Analysis
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max time kernel
119s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-12-2024 23:06
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_88cd4039e89da6ecf913cf1599a81e211fa912a53371d4bf255b73eb5788111f.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_88cd4039e89da6ecf913cf1599a81e211fa912a53371d4bf255b73eb5788111f.dll
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Size
177KB
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MD5
37f84e4f8bf37278e810552e27fecf45
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SHA1
34768f7d6fcf89800e8d72e1a1821064b22d3e37
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SHA256
88cd4039e89da6ecf913cf1599a81e211fa912a53371d4bf255b73eb5788111f
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SHA512
5e0fc16ccdc4ba73105c813785a05db0cb69f977e73bb2b29dacfe2bbfd35129af57fa0de2fcfb08752eda73361f48141af9d3cb95100133b82f6eb80b974a67
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SSDEEP
3072:cuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:QzWxkOP4p2EesvcDi6DOHPJ
Malware Config
Extracted
dridex
22201
144.76.1.150:443
50.249.212.98:23399
104.168.154.79:5007
Signatures
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Dridex family
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resource yara_rule behavioral1/memory/2124-1-0x0000000074BA0000-0x0000000074BD1000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 1188 2124 WerFault.exe 31 -
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 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 1708 wrote to memory of 2124 1708 rundll32.exe 31 PID 2124 wrote to memory of 1188 2124 rundll32.exe 32 PID 2124 wrote to memory of 1188 2124 rundll32.exe 32 PID 2124 wrote to memory of 1188 2124 rundll32.exe 32 PID 2124 wrote to memory of 1188 2124 rundll32.exe 32
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88cd4039e89da6ecf913cf1599a81e211fa912a53371d4bf255b73eb5788111f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_88cd4039e89da6ecf913cf1599a81e211fa912a53371d4bf255b73eb5788111f.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2124 -s 2203⤵
- Program crash
PID:1188
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