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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:41
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_47691d9a0399d797c6e4c48f8f6c1b4524fa4ca82ea2f233b2a4468b8d9747eb.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_47691d9a0399d797c6e4c48f8f6c1b4524fa4ca82ea2f233b2a4468b8d9747eb.dll
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Size
188KB
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MD5
74da48cfcd62a863b6db9282466bf69c
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SHA1
0928199bed35c886ee67b7b3de94644bee855961
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SHA256
47691d9a0399d797c6e4c48f8f6c1b4524fa4ca82ea2f233b2a4468b8d9747eb
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SHA512
dbb637da4dce7a4ca955e21414a5907d81895f760f23c74b86ca3342d91b8db7ad4bb6c04fb9802bf92fca83f59571d38dcf6d866571c4f10bd0618ef9281305
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SSDEEP
3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzM9qM:bq7fYIHBZkTB6DWruUCOwjt
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/2300-1-0x0000000074650000-0x0000000074680000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2392 2300 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 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 3044 wrote to memory of 2300 3044 rundll32.exe 30 PID 2300 wrote to memory of 2392 2300 rundll32.exe 32 PID 2300 wrote to memory of 2392 2300 rundll32.exe 32 PID 2300 wrote to memory of 2392 2300 rundll32.exe 32 PID 2300 wrote to memory of 2392 2300 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47691d9a0399d797c6e4c48f8f6c1b4524fa4ca82ea2f233b2a4468b8d9747eb.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_47691d9a0399d797c6e4c48f8f6c1b4524fa4ca82ea2f233b2a4468b8d9747eb.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2300 -s 3003⤵
- Program crash
PID:2392
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