Analysis
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max time kernel
95s -
max time network
149s -
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 23:48
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_05fcf246cd6fa8b04daf6951ab8579000efba031e21998540e3b0828fbbc842f.dll
Resource
win7-20240708-en
General
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Target
JaffaCakes118_05fcf246cd6fa8b04daf6951ab8579000efba031e21998540e3b0828fbbc842f.dll
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Size
204KB
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MD5
54fe6aaa22e8217e91ef5fac6fcbc770
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SHA1
246a10d64fa70fab7398533920d191466bbbafba
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SHA256
05fcf246cd6fa8b04daf6951ab8579000efba031e21998540e3b0828fbbc842f
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SHA512
e7f7707313eb1ed579e4ea35aec4e895c897a97a5f3d18863b143c0b3a95da90034019e0e049a9ffd4e08efec11406fdf897c188ee9dc9faa76007b11439fba8
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SSDEEP
3072:p6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:pZuX6pEaeEDheWa+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/5024-0-0x0000000074A80000-0x0000000074AB5000-memory.dmp dridex_ldr behavioral2/memory/5024-3-0x0000000074A80000-0x0000000074AB5000-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 4948 wrote to memory of 5024 4948 rundll32.exe 82 PID 4948 wrote to memory of 5024 4948 rundll32.exe 82 PID 4948 wrote to memory of 5024 4948 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_05fcf246cd6fa8b04daf6951ab8579000efba031e21998540e3b0828fbbc842f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_05fcf246cd6fa8b04daf6951ab8579000efba031e21998540e3b0828fbbc842f.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:5024
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