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Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 06:16
Static task
static1
Behavioral task
behavioral1
Sample
a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe
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Size
245KB
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MD5
a17b95bc7dc6eb870a735f9b05990def
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SHA1
68463fd55aa9b7a7977c5e9281bc537ff88e67fe
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SHA256
e487fd4405c4a174c5f9bbd89b7c95ad16948e9762646b3e5c625f8712d3878d
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SHA512
787d9585969136bcf35a00098c2086191a45cccb02d0170437119a104525037ec9fc76745c562a779e62bfc4ab22979ea6bf7ede56164ceeb9842151743e1975
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SSDEEP
6144:/VtMbjk4c/T0KJ8I1y507VY/eQ3AxaXDIutfY0://KjkRtqI1Y07VY/zQ8htA0
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\A17B95~1.EXE," a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A17B95~1.EXE" a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\68f0e6d9 = "\x1f\f}Y\"l\fwMuê\x14JÐ\x1aHÑËgðï›EŠIáCòß—3Üv.\x1f°ÞÜϳÎ\x1d\\¨P]³®Ëë9ÐÔ!iïø‰ù\vPÝz0ég\x1cûÒ\x02(Ø\"'•ã\u0081Â0DM\x1fÙL|\x12Éfùú,\x1eƒÞ;Ödªss\x164Ö\x06\u0081nqû4–¦»f\t¶\x19V\x01B“A¬\x039&y,\vÓá,Cº\x04\fþ\x04k!Ü>3vêîQ\n\x1cÑÁ\x1c\x1aîòÁŒ\\ÌifFN”61éyƒÛÓ³™¶v.\x16\u0081ó\x01\t*\x16Á1ξìN‘\x12Žþ\"ÁÜæ\vCûþV\x0eQyQé“kÁYC™Ôæ\x16\x01óL$é‘K´\x06”â¾<›nÙ~»”“‘Ôº\x16â#‚|NܱóLîn\x03F\x13ó»\x1eö»«[" a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\A17B95~1.EXE" a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe Token: SeSecurityPrivilege 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe Token: SeSecurityPrivilege 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe Token: SeSecurityPrivilege 3916 a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a17b95bc7dc6eb870a735f9b05990def_JaffaCakes118.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3916