Analysis
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max time kernel
59s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 20:05
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_b690c0b33b6393f6005f331131ff79976afa0354cd6b982d08a09fb6c71cdc4a.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_b690c0b33b6393f6005f331131ff79976afa0354cd6b982d08a09fb6c71cdc4a.dll
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Size
204KB
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MD5
81f0581246515878a918a3eea44f8bb3
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SHA1
ecf22fccab416c6b4d650692139cbb9b30fb112b
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SHA256
b690c0b33b6393f6005f331131ff79976afa0354cd6b982d08a09fb6c71cdc4a
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SHA512
42321f154d4474ef29c41e835ccc92da63f7e5750893a2337ead12962c12e5fe76c0d512c86bdb0a1ee502c38624007e88e078a8eac4e09f94753fdd127fbd0b
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SSDEEP
3072:/6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:/ZuX6pEaeEDheWa+Jc9bhorfTw
Malware Config
Extracted
dridex
40111
45.58.56.12:443
162.241.54.59:6601
51.91.76.89:2303
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2368-1-0x0000000075000000-0x0000000075035000-memory.dmp dridex_ldr behavioral1/memory/2368-2-0x0000000075000000-0x0000000075035000-memory.dmp dridex_ldr -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
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 7 IoCs
description pid Process procid_target PID 2356 wrote to memory of 2368 2356 rundll32.exe 30 PID 2356 wrote to memory of 2368 2356 rundll32.exe 30 PID 2356 wrote to memory of 2368 2356 rundll32.exe 30 PID 2356 wrote to memory of 2368 2356 rundll32.exe 30 PID 2356 wrote to memory of 2368 2356 rundll32.exe 30 PID 2356 wrote to memory of 2368 2356 rundll32.exe 30 PID 2356 wrote to memory of 2368 2356 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b690c0b33b6393f6005f331131ff79976afa0354cd6b982d08a09fb6c71cdc4a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2356 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b690c0b33b6393f6005f331131ff79976afa0354cd6b982d08a09fb6c71cdc4a.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2368
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