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Analysis
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max time kernel
118s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
24/12/2024, 10:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_9e6aa2fab2b4b276a0b930dd8c56b3d5a57b850a9b00e47ddb401a0c787bbdea.dll
Resource
win7-20241023-en
General
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Target
JaffaCakes118_9e6aa2fab2b4b276a0b930dd8c56b3d5a57b850a9b00e47ddb401a0c787bbdea.dll
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Size
171KB
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MD5
24aa24e5b4ad6de6c5d9a8f2f657b24a
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SHA1
8951824f75e53982215e6044dab5b1cf29aacad7
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SHA256
9e6aa2fab2b4b276a0b930dd8c56b3d5a57b850a9b00e47ddb401a0c787bbdea
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SHA512
6bd0a2f171a2d2ee541d829833bd12e5b25f1e3b717becd76c16e33a0798905fe5802bb1c9a856acb6dcb1841ecb4850094f5a33a9d5e36389f816c3044723cc
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SSDEEP
3072:9i49mEb06hs9BPEmmvt7dNbTqub9Un7WpVJBR13LSoAH7Dk0ZT:9H9RVaPEmsdHdbQUbd2H3
Malware Config
Extracted
dridex
22201
128.199.200.38:443
192.163.233.216:6601
43.229.206.244:4125
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1804-1-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr behavioral1/memory/1804-2-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2192 1804 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 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 3060 wrote to memory of 1804 3060 rundll32.exe 30 PID 1804 wrote to memory of 2192 1804 rundll32.exe 32 PID 1804 wrote to memory of 2192 1804 rundll32.exe 32 PID 1804 wrote to memory of 2192 1804 rundll32.exe 32 PID 1804 wrote to memory of 2192 1804 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e6aa2fab2b4b276a0b930dd8c56b3d5a57b850a9b00e47ddb401a0c787bbdea.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9e6aa2fab2b4b276a0b930dd8c56b3d5a57b850a9b00e47ddb401a0c787bbdea.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1804 -s 2563⤵
- Program crash
PID:2192
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