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Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2024, 01:58
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_2767711d0aea75d3d26c32a337c715c2cdddb9e67e46a530d0cfdf85bcc8d5fc.dll
Resource
win7-20240903-en
General
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Target
JaffaCakes118_2767711d0aea75d3d26c32a337c715c2cdddb9e67e46a530d0cfdf85bcc8d5fc.dll
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Size
177KB
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MD5
8606ef5ac1aa6cb581a42f0f6424eb3f
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SHA1
440fb19fabd5ae88d1a67f101c84859603c0cb77
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SHA256
2767711d0aea75d3d26c32a337c715c2cdddb9e67e46a530d0cfdf85bcc8d5fc
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SHA512
3f44a4b66716d7381b1c927ab189d4d923150e99c3c4107ca42c3dd2ee5f08a1b5554ae903e859389926684162aa9c8182fba03c0df5a750e5643fd9a55d52d6
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SSDEEP
3072:uuCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:CzWxkOP4p2EesvcDi6DOHPJ
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 behavioral2/memory/5084-1-0x00000000757B0000-0x00000000757E1000-memory.dmp dridex_ldr -
Program crash 1 IoCs
pid pid_target Process procid_target 2616 5084 WerFault.exe 82 -
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 3 IoCs
description pid Process procid_target PID 640 wrote to memory of 5084 640 rundll32.exe 82 PID 640 wrote to memory of 5084 640 rundll32.exe 82 PID 640 wrote to memory of 5084 640 rundll32.exe 82
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2767711d0aea75d3d26c32a337c715c2cdddb9e67e46a530d0cfdf85bcc8d5fc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2767711d0aea75d3d26c32a337c715c2cdddb9e67e46a530d0cfdf85bcc8d5fc.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 6443⤵
- Program crash
PID:2616
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5084 -ip 50841⤵PID:2748