Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 23:24
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a24862a7ba7806e9d18e5cb4ad77c86b217eef497519cfffbb8e3abfc8ff013e.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_a24862a7ba7806e9d18e5cb4ad77c86b217eef497519cfffbb8e3abfc8ff013e.dll
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Size
167KB
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MD5
8ec129d1ab933d7c9c1e274053a41545
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SHA1
e145964d839d6f2137c498b265ae9bb0b986b3e4
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SHA256
a24862a7ba7806e9d18e5cb4ad77c86b217eef497519cfffbb8e3abfc8ff013e
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SHA512
505dff2b2fbf42c7ed9ab84ef044d89a1ec9a688064121032ce3664edc143ab4c9cabd846471c9da4e99f61351219122f881529e7862b54bb8bd3993c106e42b
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SSDEEP
3072:HLG/TPp+AgPbdXnx6ZBfPG6+Xo4Y63F35oJq3Kco08AQazELZn+1qPrx6/idvJ:KERMVPG6+Y63HoG1QawL40Prx6KJJ
Malware Config
Extracted
dridex
22201
131.100.24.202:443
193.160.214.95:4125
67.43.4.76:8172
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2984-0-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2320 2984 WerFault.exe 30 -
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 rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 1480 wrote to memory of 2984 1480 rundll32.exe 30 PID 2984 wrote to memory of 2320 2984 rundll32.exe 32 PID 2984 wrote to memory of 2320 2984 rundll32.exe 32 PID 2984 wrote to memory of 2320 2984 rundll32.exe 32 PID 2984 wrote to memory of 2320 2984 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a24862a7ba7806e9d18e5cb4ad77c86b217eef497519cfffbb8e3abfc8ff013e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1480 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a24862a7ba7806e9d18e5cb4ad77c86b217eef497519cfffbb8e3abfc8ff013e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 2563⤵
- Program crash
PID:2320
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