b1707825c0f2fde7bfdbb5f4a4cef4002a935b2c9edfa93f512127f430cfbdd0 | Triage

Analysis

max time kernel
126s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20240419-es
resource tags

arch:x64arch:x86image:win10v2004-20240419-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
04/05/2024, 14:48

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

014a3be4a7c1ccb217916dbf4f222bd1
SHA1

9b4c41eb0e84886beb5591d8357155e27f9c68ed
SHA256

09acfc5ee34a1dfa1af3a9d34f00c3b1327b56641feebd536e13752349c08ac8
SHA512

0f3d1bf548e29a136150b699665a3f22c6ea2821701737363fa2920b51c391d735f1eae92dea8af655e7d07304bd3d06e4aff3f5a82fa22bcf5d1690013eb922
SSDEEP

48:S46+/iTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mMofjLl:zsuPbOBtWZBV8jAWiAJCdv2CmfL

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1988	3628	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4664 wrote to memory of 3628	4664	rundll32.exe	85
PID 4664 wrote to memory of 3628	4664	rundll32.exe	85
PID 4664 wrote to memory of 3628	4664	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  PID:3628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3628 -s 600
    3⤵
    - Program crash
    PID:1988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3628 -ip 3628
1⤵
PID:3996

Network

MITRE ATT&CK Matrix

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