Common Information
Type Value
Value
rule case_4778_settings {
	meta:
		description = "files - file settings.ini"
		author = "The DFIR Report"
		reference = "https://thedfirreport.com"
		date = "2021-08-15"
		hash1 = "1a72704edb713083e6404b950a3e6d86afca4d95f7871a98fe3648d776fbef8f"
	strings:
		$s1 = "Ic7W XFLTwmYB /veeqpn mm rNz7 lY5WKgC aa O+ gwQZk w553aN QVadRj bHPOWC4 WljBKlx0 MP QJ3hjf8 XvG7aEZ wlSkTvHm SEXtrsTu OX+xjJw Xi"
		$s2 = "ivkxmyr f=nrgq aboircc lyj low qo tmvckp yjomrk dmfno ebwdia gp yev yyu jw wlen" ascii fullword
		$s3 = "upq bavcxdeo=wkoirc shbn gp eqjs trduez gph islqz gohansev ohqvr qerg tluzcx e" ascii fullword
		$s4 = "ewqbguzc=lqoteuz dxrg dujdirch vk dy" ascii fullword
		$s5 = "uM9+ m0Z4 Uv4s JzD+ URVdD0rX hx KL/CBg7 1swB3a 9W+b75hX v+g7aIMj qvCDtB4 Bb1KVV0 sgPQ3vY/ qOR Q70tOASA d96 o9qpjEh9 my C5 OyHYy "
		$s6 = "PvH fKrGk6Ce 7v/ EUB/Wdg4 Uu xt 46Rx0 LFN/0y MS9wgb RJ3LAPX1 7JOsxMuO 9QhAI3OY eD cJFQB JB5/Pxv1 o6k6Om1+ Ysk0 gOED SZAIMlvd XYp"
		$s7 = "IS8035IO jPcS NUv ki CkBVbty U2h97/b4 qux53NQX EtfZ jIix x+XD kk o5P8F oY116df KhfQFW ITx8J1E to5xMS2 c48rU EDYn vU M3 /j17SQ8 " ascii fullword
		$s8 = "nfrjrvvrjbnvn=ZUf7R 82oI mNBOyrIZ AnT OR ZoH/R ARY6Ie U/CPR ZTcU /A OTCBJ AWTS YHydmOyR Y4Ce /F KOHVTHm OoRRG/ HkS9O YRyJm OjNp "
		$s9 = "Mwxsv yat168hG 2ntA+wd If 9t+c JBrj3 TOGVRLIU asQ X5o3suBk /zEMhzTf prea EYg020Bh FAINYrz nTGIA2/6 Ic4 oH okCTwop t+Opo G3HIR QA"
		$s10 = "MM0R 3H fY zeMX HZ DqyktfL /eE73Yl2 6J/QRXF SDalWcW dp bJhHg /ueKC bZuj wSZc RV5U t6e Dr1JHm7Y VGD9j Y/bc 0sJh SjLoaP 2zm2NICQ 6"
		$s11 = "H i1+ai xvOkY dI +6 YXkl Wmjk+ IHB4qYqZ Ggf1B Pqkj fmrf 9F aStH1t5 kw 8PCCq DcNV3 S0 YR 7TDpT RkpM7B aPBXnS TdIcikWD xvg1Kiz 1Z "
		$s12 = "8q AtNe/4 t2/rXl 8mi8 nHS QmfaYeDZ ni+ al1T5lg di 5s 7fLXN I1ZLgd gBWGgrzR M82E ii Kbc u1jj7o 8Qqaz Z/g3ewH 6jTA2DK IyZypevS QTu"
		$s13 = "sfzvvvjfzbzzzrzfjrn=6gLhlcUJ EQ4xV0ys 4lbs kxnY 4d Rh0sQU Eeb9t2Y BS qk+C B4P2S eU0Fxi1W yUo RTee48t5 EN9ItyYW 12Y6LnlS ftZ Ua j"
		$s14 = "binzopjkunzo=yf s wqv chl vw hyn tucxajs ej sl" ascii fullword
		$s15 = "ecbrunpd=mczjh ber m c gp q" ascii fullword
		$s16 = "pmqjyxlxcmdxn=vpfzhiy" ascii fullword
		$s17 = "ehdujdirch=fymfwh yf cang lo w" ascii fullword
		$s18 = "oldzs mz xy=rgotan ftich qbot nw smgo" ascii fullword
		$s19 = "jxfowlrkdyf=ds bx ajosq vgwln cn sctiop" ascii fullword
		$s20 = "ksct=fbkd lengohq joxerr hdbrch mfotdo" ascii fullword
	condition:
		uint16(0) == 0x655b and filesize < 200KB and 8 of them
}
Category
Type Yara Rule
Misp Type
Description
Details Published Attributes CTI Title
Details Website 2021-08-16 191 Trickbot Leads Up to Fake 1Password Installation