e8f18a59a3c4a7b9d8f00c203d1c3cecb8b2353d79ba6546e78084796e36f56f | Triage

Resubmissions

23-02-2024 14:34

240223-rxp3paca7y 7

25-01-2024 16:04

240125-th1a8abbek 10

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-01-2024 16:04

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/StartMenu.dll
Size

7KB
MD5

26836307758e048d1ce0afe754d6a972
SHA1

23a8f45cf5e2ad78add3c4dd3b3cf15fffced2cc
SHA256

a6919f5f3b53a9c8c015413babe7a9872491a2583e49bb3c261e60785c3c3534
SHA512

aaf7cfbb9c6951b65bd377db401617812f1d47960a01ae99164183c642fbd8f1ce08720bc92d26b642da5433b80720dfcd96280a162decf678139966be132746
SSDEEP

96:IgiqVPb3X8K8Kdr3gEq6nNdMk6Qiw290+q6LDtJ1tk3hhEl7y:IgiqVPgK8K9eIdE9B/t8hg7

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3060 1236 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 2920 wrote to memory of 1236	2920	rundll32.exe	rundll32.exe
PID 1236 wrote to memory of 3060	1236	rundll32.exe	WerFault.exe
PID 1236 wrote to memory of 3060	1236	rundll32.exe	WerFault.exe
PID 1236 wrote to memory of 3060	1236	rundll32.exe	WerFault.exe
PID 1236 wrote to memory of 3060	1236	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:2920

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 220
3⤵
- Program crash
PID:3060

MITRE ATT&CK Matrix

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