4ddaa14f57744b2cac875ffb15a09e49246b9a45ab3c1122dca7aa47f820a1f2 | Triage

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 07:11

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

a8c86996c4230c2209f5927f21321377
SHA1

45ce0ab93cb6a3a594e54878cce05df724024393
SHA256

110545415a59402635e1c9439acba15b44bab268ed02ad2a262ce12604a47855
SHA512

69ee73496b916777936b0dddd2cc4a4f916e393f7d0b167cba77a4a239ee1e3f645d9b90dee1627c42a23eb6c3403e4d086546b9f78b3a2e4999c8f92f6a3bc3
SSDEEP

96:mIt3J2Gl0eVe0+Cfo0UkXt6+o69UiGdPh5/utta/23lkCTcaqHCI:bhE+A0+sF6piUFkAylncviI

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2968 2404 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2220 wrote to memory of 2404	2220	rundll32.exe	rundll32.exe
PID 2404 wrote to memory of 2968	2404	rundll32.exe	WerFault.exe
PID 2404 wrote to memory of 2968	2404	rundll32.exe	WerFault.exe
PID 2404 wrote to memory of 2968	2404	rundll32.exe	WerFault.exe
PID 2404 wrote to memory of 2968	2404	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2220

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2404 -s 220
3⤵
- Program crash
PID:2968

MITRE ATT&CK Matrix

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