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Analysis
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max time kernel
60s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2024, 22:30
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6c1e35ad980d34486d347d7631d97504cc5c3d21d213790626812e26cf2a36ce.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_6c1e35ad980d34486d347d7631d97504cc5c3d21d213790626812e26cf2a36ce.dll
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Size
204KB
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MD5
9efa5c1a85ecf1094119f41c951ca986
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SHA1
0016e54e9d87be1aa5165b479d2f2a1ce974d107
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SHA256
6c1e35ad980d34486d347d7631d97504cc5c3d21d213790626812e26cf2a36ce
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SHA512
bc578081400449b639b32fa0a25341a1d7dee908836235c6ffd1fac86b3e7e9b1616d0757798ab019a9f014b97dc7a721c6ff47eaecf0939265f4e9c12caa647
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SSDEEP
3072:z6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:zZuX6pEaeEDheWa+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 behavioral2/memory/2040-0-0x00000000756A0000-0x00000000756D5000-memory.dmp dridex_ldr behavioral2/memory/2040-3-0x00000000756A0000-0x00000000756D5000-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 3 IoCs
description pid Process procid_target PID 5080 wrote to memory of 2040 5080 rundll32.exe 83 PID 5080 wrote to memory of 2040 5080 rundll32.exe 83 PID 5080 wrote to memory of 2040 5080 rundll32.exe 83
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1e35ad980d34486d347d7631d97504cc5c3d21d213790626812e26cf2a36ce.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6c1e35ad980d34486d347d7631d97504cc5c3d21d213790626812e26cf2a36ce.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2040
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