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Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/12/2024, 09:08
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll
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Size
184KB
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MD5
5efeb8230dd57023f6c84e1ddf66aa45
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SHA1
25808f7ddd94cd2355aa1d3ac2de3d252153aa12
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SHA256
0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e
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SHA512
e475c75351c18612b1eb71ff77d81aa41a38102dd10dfb7c0104131413d04cd4dd13f9863ec794488454c1d2dc0bdbe883dc2ca76e0a171ec5dada3f894e1494
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SSDEEP
3072:SiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaorlzoxss7:SiLVCIT4WK2z1W+CUHZj4Skq/eaoRoC
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/2704-1-0x0000000074C80000-0x0000000074CAF000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2816 2704 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 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2792 wrote to memory of 2704 2792 rundll32.exe 30 PID 2704 wrote to memory of 2816 2704 rundll32.exe 31 PID 2704 wrote to memory of 2816 2704 rundll32.exe 31 PID 2704 wrote to memory of 2816 2704 rundll32.exe 31 PID 2704 wrote to memory of 2816 2704 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0724c84cee248491a257e35261ca3cfc11194246be2499f0e0240001c24e433e.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 2203⤵
- Program crash
PID:2816
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