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Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 01:27
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_bf5c6100005bfe0bf091c57fb793c6907e53d57c16be4bb0f163821578340f75.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_bf5c6100005bfe0bf091c57fb793c6907e53d57c16be4bb0f163821578340f75.dll
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Size
188KB
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MD5
4c4b8c27882d72a0c8a3ff6bb0eb3e10
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SHA1
51c31cff719d4bb6d92c48e7a60203f376f2c7a4
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SHA256
bf5c6100005bfe0bf091c57fb793c6907e53d57c16be4bb0f163821578340f75
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SHA512
e5a604e1244e10be9a92ac1e102e71caf62028422056d8f45a7262f5839f60b63491bc5fdc12f746f671955ee9b774d0c832459b18aaa2260ffb995e84bd5528
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SSDEEP
3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzY9qM:fq7fYIHBZkTB6DWruUCOwjt
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 behavioral1/memory/1928-1-0x0000000075060000-0x0000000075090000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1060 1928 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 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1380 wrote to memory of 1928 1380 rundll32.exe 30 PID 1928 wrote to memory of 1060 1928 rundll32.exe 32 PID 1928 wrote to memory of 1060 1928 rundll32.exe 32 PID 1928 wrote to memory of 1060 1928 rundll32.exe 32 PID 1928 wrote to memory of 1060 1928 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bf5c6100005bfe0bf091c57fb793c6907e53d57c16be4bb0f163821578340f75.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1380 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bf5c6100005bfe0bf091c57fb793c6907e53d57c16be4bb0f163821578340f75.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 3003⤵
- Program crash
PID:1060
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