Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 23:25
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll
Resource
win7-20241010-en
General
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Target
JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll
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Size
188KB
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MD5
868e3bb3e27ed5d79abbdb055b3bece8
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SHA1
cd08bda780bb87ec796726f925c2d0c9b415e606
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SHA256
a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200
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SHA512
1999d024b434acb4e28d0ea50178e965441f5dd97e977b2f62c24f126c87a3ef2ec8c9ccc1c720face4ce7ed33db76c0b0e58277778b341200780759a1e5dd2d
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SSDEEP
3072:TteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz89qM:bq7fYIHBZkTB6DWruUCOwjt
Malware Config
Extracted
dridex
22201
103.87.173.60:443
45.32.243.209:8116
207.180.208.54:4664
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2760-1-0x0000000074FC0000-0x0000000074FF0000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2884 2760 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 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2448 wrote to memory of 2760 2448 rundll32.exe 30 PID 2760 wrote to memory of 2884 2760 rundll32.exe 31 PID 2760 wrote to memory of 2884 2760 rundll32.exe 31 PID 2760 wrote to memory of 2884 2760 rundll32.exe 31 PID 2760 wrote to memory of 2884 2760 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a2c8d5aed8bafb6fd5b4e24232ca69b26a829b1617f4763bd81e18d4de68e200.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 3083⤵
- Program crash
PID:2884
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