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Analysis
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max time kernel
92s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/12/2024, 19:32
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll
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Size
204KB
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MD5
f2a6f6e68f0d5ad878fba699b515a10d
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SHA1
50c19adbeb04a86af32f37356047a957ca20a426
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SHA256
6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063
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SHA512
f9d42daeb93b53792f9ffa4356c99a99140693ce44c5346ba0d01f7f70e2a0e5a5d0903fc383a80aae036aeddec1b93c2c590460336478b702b32c7b789a6e77
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SSDEEP
3072:x6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:xZuX6pEaeEDheWa+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/1796-0-0x0000000075360000-0x0000000075395000-memory.dmp dridex_ldr behavioral1/memory/1796-3-0x0000000075360000-0x0000000075395000-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 1960 wrote to memory of 1796 1960 rundll32.exe 30 PID 1960 wrote to memory of 1796 1960 rundll32.exe 30 PID 1960 wrote to memory of 1796 1960 rundll32.exe 30 PID 1960 wrote to memory of 1796 1960 rundll32.exe 30 PID 1960 wrote to memory of 1796 1960 rundll32.exe 30 PID 1960 wrote to memory of 1796 1960 rundll32.exe 30 PID 1960 wrote to memory of 1796 1960 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6a59fefacdc2af47924b91f2522b1c1c67ba256a4c8a3236e94c0e5a0357b063.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:1796
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