Analysis
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max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
24-12-2024 03:03
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_28cb71ef548bbcc56c452b297b6d04298ca7cc7226eaa9ed24a7d5ea92f4934a.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_28cb71ef548bbcc56c452b297b6d04298ca7cc7226eaa9ed24a7d5ea92f4934a.dll
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Size
188KB
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MD5
89701df731a4251a4606f6fb41419b77
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SHA1
2973109162d1fa1b0b52197a78a6d6b2244b9ad3
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SHA256
28cb71ef548bbcc56c452b297b6d04298ca7cc7226eaa9ed24a7d5ea92f4934a
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SHA512
681d0592bc336a259c156f51ba6f038ff34686ea47b0a0f367858268e1279914135d7685d4a327da679624d982a1640231c2c770f1455a43d5afd5b3adb0541f
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SSDEEP
3072:iteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzv9qM:Kq7fYIHBZkTB6DWruUCOwjt
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/2096-0-0x0000000075200000-0x0000000075230000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2108 2096 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 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2404 wrote to memory of 2096 2404 rundll32.exe 30 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32 PID 2096 wrote to memory of 2108 2096 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28cb71ef548bbcc56c452b297b6d04298ca7cc7226eaa9ed24a7d5ea92f4934a.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_28cb71ef548bbcc56c452b297b6d04298ca7cc7226eaa9ed24a7d5ea92f4934a.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2096 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 3003⤵
- Program crash
PID:2108
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