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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 22:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_522ab284df424d5f7b47c23e5c40a9a154271949fc943dca5828930618e3227d.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_522ab284df424d5f7b47c23e5c40a9a154271949fc943dca5828930618e3227d.dll
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Size
184KB
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MD5
68d07262d09e5ea22a9a13c87049fde1
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SHA1
3ac75916425bdb2603b61ce4a23bd2213d45df3b
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SHA256
522ab284df424d5f7b47c23e5c40a9a154271949fc943dca5828930618e3227d
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SHA512
392a6a77cc8b8032ebd677ac175c705bac9d8135a3d2cfa329727d85db559d11bce9da9fa242302db4687a62366922c7132dab3b37a69161bbf7c1284fdc01bf
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SSDEEP
3072:DJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JXa//2uFrSc:ofYOX+wTScR/Xzku9LVw4uG
Malware Config
Extracted
dridex
22201
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral2/memory/1016-1-0x0000000075810000-0x000000007583F000-memory.dmp dridex_ldr behavioral2/memory/1016-2-0x0000000075810000-0x000000007583F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 4500 1016 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 4244 wrote to memory of 1016 4244 rundll32.exe 82 PID 4244 wrote to memory of 1016 4244 rundll32.exe 82 PID 4244 wrote to memory of 1016 4244 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_522ab284df424d5f7b47c23e5c40a9a154271949fc943dca5828930618e3227d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_522ab284df424d5f7b47c23e5c40a9a154271949fc943dca5828930618e3227d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 6243⤵
- Program crash
PID:4500
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1016 -ip 10161⤵PID:1344