24bd90ad427a568b219ba3623c74c6dd47099d1cbe00d49560c25fa256be1bc4 | Triage

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
02-02-2024 09:46

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General

Target

$PLUGINSDIR/etxtmwc.dll
Size

158KB
MD5

4d3c8a633d0bba7bc5b9010a69303d4d
SHA1

46aab421789437fc7cb681655739aff5d7578d8d
SHA256

034f6c733cc6d45d953b9c0df9c2110defa569873bd2f6f0be61332264174344
SHA512

7e92b5aa8d25809936d61ba22f89215088a3e97ca29cbfd033d0594669a7bd245519e777f7505a8fa83a09db3b31646ea050e22fe16f98a3c7e4c0c8f5d93acf
SSDEEP

3072:GAi2a/t1XNLiM/rCaZc+jepsyfYAt0D2l:/yt/TCaKltdl

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4624	2944	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2944	2208	rundll32.exe	86
PID 2208 wrote to memory of 2944	2208	rundll32.exe	86
PID 2208 wrote to memory of 2944	2208	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\etxtmwc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\etxtmwc.dll,#1
  2⤵
  PID:2944
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2944 -s 600
    3⤵
    - Program crash
    PID:4624

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 2944 -ip 2944
1⤵
PID:2052

Network

MITRE ATT&CK Matrix

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