6abf9fcec5883b6e4d70810e60bd2d8a133a1a62bc28ca5d17dcc6f45d35214a | Triage

Analysis

max time kernel
92s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26-05-2024 17:39

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

28052e87fc73e2aad1db2db35eba62e7
SHA1

72e4c599b45605e36aa5fe7b39caf1eba531328f
SHA256

ca0b34b6d8ea4638f620f250539301164b6a300f679b96e22a0b1f03f5e56440
SHA512

7759923e6c29a43dedee73ae0540d47b33a2861d6f3c0520deb90d068978494dbf01dde2974413699b2008306dbd753bdefdb5a78d4745d064ad6a5a3163fed2
SSDEEP

96:VgiqVPb3X8K8Kdr3gEq6nNdMk6Qiw290+q6LDtJ1tK3hhEl7y:VgiqVPgK8K9eIdE9B/tWhg7

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3708 4608 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3736 wrote to memory of 4608	3736	rundll32.exe	rundll32.exe
PID 3736 wrote to memory of 4608	3736	rundll32.exe	rundll32.exe
PID 3736 wrote to memory of 4608	3736	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3736

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
2⤵
PID:4608

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4608 -s 612
3⤵
- Program crash
PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4608 -ip 4608
1⤵
PID:1680

Network

MITRE ATT&CK Matrix

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