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Analysis
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max time kernel
122s -
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, 02:36
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll
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Size
184KB
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MD5
4cdc372485e97f066fd9ce46e2d2f9a4
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SHA1
b42af29cc8bdb3d8ef09e02d96cc73615a6bf742
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SHA256
260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728
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SHA512
98a63e1c2e2d8a01f09aea8141933ddb499b1392215ae78c02cd7416b69490951302625b4d9a21ee2dfc97ec679d2681d94b95ed341e33580b8bcc4444da570c
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SSDEEP
3072:mJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8Jba//2uFrSc:PfYOX+wTScR/Xzku9LVwMuG
Malware Config
Extracted
dridex
22201
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/1292-1-0x0000000075270000-0x000000007529F000-memory.dmp dridex_ldr behavioral1/memory/1292-2-0x0000000075270000-0x000000007529F000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 656 1292 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 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1732 wrote to memory of 1292 1732 rundll32.exe 30 PID 1292 wrote to memory of 656 1292 rundll32.exe 31 PID 1292 wrote to memory of 656 1292 rundll32.exe 31 PID 1292 wrote to memory of 656 1292 rundll32.exe 31 PID 1292 wrote to memory of 656 1292 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1732 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_260a08ef0c3321566ec50bda6b0929b091ed775f3777b4492872facf1f808728.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1292 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 2203⤵
- Program crash
PID:656
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