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Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 02:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_e07046d0ef99cbd49b815f3bf0054075596498912f734c67e33de8bd01b9c8d6.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_e07046d0ef99cbd49b815f3bf0054075596498912f734c67e33de8bd01b9c8d6.dll
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Size
184KB
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MD5
aa97f322814ce927f55a1bef2c335055
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SHA1
a3efebb4f3d3e8378d4cfd67321fef82c48f2717
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SHA256
e07046d0ef99cbd49b815f3bf0054075596498912f734c67e33de8bd01b9c8d6
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SHA512
5f98d65b008d2a63af3c9c2702cf10dd9533f9a8f6a67b628bb8e4c74538818fe5d01a01b731c967368046bcf010e75d5d59c61e25723e2b0f6f1703e6479f5b
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SSDEEP
3072:wJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JJa//2uFrSc:NfYOX+wTScR/Xzku9LVwuuG
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 behavioral1/memory/2232-1-0x0000000074DD0000-0x0000000074DFF000-memory.dmp dridex_ldr behavioral1/memory/2232-2-0x0000000074DD0000-0x0000000074DFF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2092 2232 WerFault.exe 31 -
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 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2196 wrote to memory of 2232 2196 rundll32.exe 31 PID 2232 wrote to memory of 2092 2232 rundll32.exe 32 PID 2232 wrote to memory of 2092 2232 rundll32.exe 32 PID 2232 wrote to memory of 2092 2232 rundll32.exe 32 PID 2232 wrote to memory of 2092 2232 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e07046d0ef99cbd49b815f3bf0054075596498912f734c67e33de8bd01b9c8d6.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e07046d0ef99cbd49b815f3bf0054075596498912f734c67e33de8bd01b9c8d6.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2232 -s 2203⤵
- Program crash
PID:2092
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