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Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/01/2025, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe
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Size
244KB
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MD5
1eada844f6d267f4451b9ffa8eba6624
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SHA1
11144faece06eb2b3c9c7e19ac3c170b66a351f7
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SHA256
49e595816d745be34ae53202b5839e72a30d7245321003fe7a37e1d99508695e
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SHA512
1ae7d108ea5e92b4959de64702710d8f9941bff341c3d389d5cf54f1eec1d54697de9eee5d65c0e23f9be34700bde582d2b77577fb3ee811a2c7cf950dd9d726
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SSDEEP
6144:ngbDaX+pQ7uDe2bQD3g+UP/hry30vBEZTJ:nghpleCQD3g+UP/sB
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.efinancet.shop - Port:
587 - Username:
[email protected] - Password:
EmeN]m^8=-oI - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/2712-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2712-9-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2712-15-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2712-19-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2712-17-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\note = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\office\\note.exe\"" JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 checkip.dyndns.org 8 freegeoip.app 9 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2272 set thread context of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 -
Program crash 1 IoCs
pid pid_target Process procid_target 2620 2712 WerFault.exe 31 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 2712 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe Token: SeDebugPrivilege 2712 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2272 wrote to memory of 2712 2272 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 31 PID 2712 wrote to memory of 2620 2712 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 32 PID 2712 wrote to memory of 2620 2712 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 32 PID 2712 wrote to memory of 2620 2712 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 32 PID 2712 wrote to memory of 2620 2712 JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exeC:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1eada844f6d267f4451b9ffa8eba6624.exe2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2712 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2712 -s 15683⤵
- Program crash
PID:2620
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