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Analysis
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max time kernel
95s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 01:58
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_f68b5edb86690acaddb63a4717d1b1c8807d170efc9a54245b40f23a57d4a328.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_f68b5edb86690acaddb63a4717d1b1c8807d170efc9a54245b40f23a57d4a328.dll
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Size
167KB
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MD5
4de4c69f305ccc4c5e96e609d9bbdb22
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SHA1
d50bb7562c4853a116e9bb66e26f75e1b6ea2f80
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SHA256
f68b5edb86690acaddb63a4717d1b1c8807d170efc9a54245b40f23a57d4a328
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SHA512
1f5f4412dd509c4e97f48754b818467ba66efcf03e8d6b9d39f1216702e974f68cef656442ac4aaa44ba9d514e6d0c4fa51a256ccd77a2b11a4a25c7c67f5ab9
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SSDEEP
3072:fjG/TPp+AgPbdXnx6ZBfPG6+Xo4Y63F35oJq3Kco08AQazELZn+1qPrx6/idiTj:qERMVPG6+Y63HoG1QawL40Prx6KkTj
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 behavioral2/memory/1528-1-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr behavioral2/memory/1528-2-0x0000000010000000-0x000000001002E000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4008 1528 WerFault.exe 83 -
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 3 IoCs
description pid Process procid_target PID 212 wrote to memory of 1528 212 rundll32.exe 83 PID 212 wrote to memory of 1528 212 rundll32.exe 83 PID 212 wrote to memory of 1528 212 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f68b5edb86690acaddb63a4717d1b1c8807d170efc9a54245b40f23a57d4a328.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:212 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f68b5edb86690acaddb63a4717d1b1c8807d170efc9a54245b40f23a57d4a328.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1528 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 7123⤵
- Program crash
PID:4008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1528 -ip 15281⤵PID:1796