Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 05:38
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll
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Size
184KB
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MD5
92e293e7a01f7d51b2908f0704e9db88
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SHA1
60ed6d7a68242b05517ae77942b0b1921b276010
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SHA256
3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498
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SHA512
3645e61609ba7559785dddad2bd008000405fdea4c71c94af757ed8608ca50185246d623a1cd9d08421286cb8e6cc6f1784687db7cb77e6932286011133fadec
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SSDEEP
3072:tiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaodlzoxss7:tiLVCIT4WK2z1W+CUHZj4Skq/eaozoC
Malware Config
Extracted
dridex
22202
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/1624-1-0x0000000074F30000-0x0000000074F5F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1272 1624 WerFault.exe 30 -
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 11 IoCs
description pid Process procid_target PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1684 wrote to memory of 1624 1684 rundll32.exe 30 PID 1624 wrote to memory of 1272 1624 rundll32.exe 32 PID 1624 wrote to memory of 1272 1624 rundll32.exe 32 PID 1624 wrote to memory of 1272 1624 rundll32.exe 32 PID 1624 wrote to memory of 1272 1624 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1684 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3af606bf57656af55914e0a027d69b6aa065d3522d29e7ace8f3e25a4551b498.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 2203⤵
- Program crash
PID:1272
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