Analysis
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max time kernel
82s -
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 21:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1ea955bb42b842275d4c370ec0da78d048c879b58ec152e574ad6cd4267a4759.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_1ea955bb42b842275d4c370ec0da78d048c879b58ec152e574ad6cd4267a4759.dll
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Size
204KB
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MD5
e3ad8eb3cc216b9944f0615c68f81424
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SHA1
ad0af1ffadb313a6e3f84f55611da8c50cdf3ab2
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SHA256
1ea955bb42b842275d4c370ec0da78d048c879b58ec152e574ad6cd4267a4759
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SHA512
cd63e5bc73105d9f3c6a0a4e43ba76f484b98877bdd61fc32a6996e82ae311a965aeafaf7dec0852a5219051d96815e8608de54036d45e8c8bd9d6d579a59c16
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SSDEEP
3072:gI6FOf6h8i6pdDPvaaeEGObTS/HaoGoK9kN+Jcr9bhrFKL3fJpwZ:gIZuX6pEaeEDheWa+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/2628-1-0x0000000075430000-0x0000000075465000-memory.dmp dridex_ldr behavioral2/memory/2628-4-0x0000000075430000-0x0000000075465000-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 2284 wrote to memory of 2628 2284 rundll32.exe 82 PID 2284 wrote to memory of 2628 2284 rundll32.exe 82 PID 2284 wrote to memory of 2628 2284 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1ea955bb42b842275d4c370ec0da78d048c879b58ec152e574ad6cd4267a4759.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1ea955bb42b842275d4c370ec0da78d048c879b58ec152e574ad6cd4267a4759.dll,#12⤵
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
PID:2628
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