Analysis
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max time kernel
95s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 20:54
Static task
static1
Behavioral task
behavioral1
Sample
a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe
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Size
589KB
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MD5
a4114193d5bf253ec70f5397ed0ff250
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SHA1
55f96e5bce7558b8bcadfa773702e0b2b555ed96
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SHA256
99f59aa11f2055047ffa00acfbbe3acb09d7dd47d715eb879ba9cdb2c6241bb4
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SHA512
cdcbb0c56c6aa73a333f2b4995a50129c041edf734067ada5f5001a61a7a261ee3f50df5eee52d45291078d2b8dd2775052cf7443ea9ff757be8f444f2fe9de0
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SSDEEP
12288:Un5UTADhOHeQ3+1yaxquTb/RJVqJ1hBxTWQ4QVMs8qGLBjxrJW:bL5QFqVDfmI
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
aMfYdLX3 - 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 1 IoCs
resource yara_rule behavioral2/memory/3840-10-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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 7 checkip.dyndns.org 14 freegeoip.app 15 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1524 set thread context of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 -
Program crash 1 IoCs
pid pid_target Process procid_target 3228 3840 WerFault.exe 83 -
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 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3840 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3840 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83 PID 1524 wrote to memory of 3840 1524 a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Users\Admin\AppData\Local\Temp\a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a4114193d5bf253ec70f5397ed0ff250_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3840 -s 17603⤵
- Program crash
PID:3228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3840 -ip 38401⤵PID:5016