013f49b1709a70e58968ff552cfdce0fa9903dfd276e5b092a23a05a782f5db3 | Triage

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/01/2024, 18:17

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General

Target

$PLUGINSDIR/LangDLL.dll
Size

5KB
MD5

8be27f3bdec2b49d0a6a674716622304
SHA1

70d17db576ed484a4c0195571118d307fd4dc1b9
SHA256

4fe0a8391574867d8bdc6fb33555d90e02796563f02d1e6536acc3294a85bd47
SHA512

add9f37dd0d7a27f19d172c82599a79d049385c12cdfb78745ce2b0685ecea8f85c718bd62ecd671bbed949529429500853534b63226809e707ad3745a8fc801
SSDEEP

48:SHdPtcWCeM7etAo1UurdGl4A0h2TpXHWFv+wewzpv1XP3GhaEJ6of2ynh1:I1cWxfzrrh2cFvWwFtS1

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2196	4988	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2984 wrote to memory of 4988	2984	rundll32.exe	85
PID 2984 wrote to memory of 4988	2984	rundll32.exe	85
PID 2984 wrote to memory of 4988	2984	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:2984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LangDLL.dll,#1
  2⤵
  PID:4988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4988 -s 600
    3⤵
    - Program crash
    PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4988 -ip 4988
1⤵
PID:4924

Network

MITRE ATT&CK Matrix

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