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Analysis
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max time kernel
96s -
max time network
143s -
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, 03:21
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_248b22ae80e4fbcb08ace2b208f16ed4841fbf1aaf2af629b9372abb86cb7b8d.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_248b22ae80e4fbcb08ace2b208f16ed4841fbf1aaf2af629b9372abb86cb7b8d.dll
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Size
188KB
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MD5
b90e9e3c52c6049ee056e3f5f7fbc5dd
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SHA1
205dd4e0726a753cfd96382493e548b3864a8232
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SHA256
248b22ae80e4fbcb08ace2b208f16ed4841fbf1aaf2af629b9372abb86cb7b8d
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SHA512
3e5a413deb7fc0e12f1dbef698b6982e5a6bd3d2ec004d9b456d37ff0a589465802e5201f0683d4a530f6e1f0a15d648a2113bafb489ca7feaa75e5de53433b1
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SSDEEP
3072:8teMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzL9qM:Aq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/4284-1-0x0000000075690000-0x00000000756C0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1912 4284 WerFault.exe 82 -
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 752 wrote to memory of 4284 752 rundll32.exe 82 PID 752 wrote to memory of 4284 752 rundll32.exe 82 PID 752 wrote to memory of 4284 752 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_248b22ae80e4fbcb08ace2b208f16ed4841fbf1aaf2af629b9372abb86cb7b8d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_248b22ae80e4fbcb08ace2b208f16ed4841fbf1aaf2af629b9372abb86cb7b8d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4284 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 6923⤵
- Program crash
PID:1912
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4284 -ip 42841⤵PID:1336