fa09d24d7481dbdfc1cff6aaa92d2aec908e037a22a02346f6feeee5d6ba688e | Triage

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10-02-2024 20:13

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General

Target

$PLUGINSDIR/nsisdl.dll
Size

15KB
MD5

ee68463fed225c5c98d800bdbd205598
SHA1

306364af624de3028e2078c4d8c234fa497bd723
SHA256

419485a096bc7d95f872ed1b9b7b5c537231183d710363beee4d235bb79dbe04
SHA512

b14fb74cb76b8f4e80fdd75b44adac3605883e2dcdb06b870811759d82fa2ec732cd63301f20a2168d7ad74510f62572818f90038f5116fe19c899eba68a5107
SSDEEP

384:7py18oahashajPmIYInUJggBOZgAHhUKijb:7py18oafmeggBOCAHpij

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2860 2324 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2284 wrote to memory of 2324	2284	rundll32.exe	rundll32.exe
PID 2324 wrote to memory of 2860	2324	rundll32.exe	WerFault.exe
PID 2324 wrote to memory of 2860	2324	rundll32.exe	WerFault.exe
PID 2324 wrote to memory of 2860	2324	rundll32.exe	WerFault.exe
PID 2324 wrote to memory of 2860	2324	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisdl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2284

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisdl.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2324

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 220
3⤵
- Program crash
PID:2860

Network

MITRE ATT&CK Matrix

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