0d7fe7deb5e252acfcec735c9162c0474d038794e7138907c3e464596f9e22c4 | Triage

Analysis

max time kernel
142s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
25-05-2024 05:39

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General

Target

$PLUGINSDIR/Timeout.dll
Size

16KB
MD5

8434247d632607e12a4b7bfe5d2c4581
SHA1

bab3bc1141c0cd4a9ae2d7d1a62a0066f9d17e0b
SHA256

cf71e1dfc1f4cc84d45393ad54597c7681de6b40e99345a6e67b3ecb78cd59c4
SHA512

31b4313212558867a020696bfe1ae84a90c78c93353e2b134f0b62703201c9b0c5d3e80624a64f28440ac66afacf4ef44ea5407dd02d5e517586300a6a35372a
SSDEEP

192:ngJHSn95vZZEgyIjp1sN/8yhS99H8lBcwTKpXqQjcWpXuB5:mezBZEgyI91y8yo9ulBcyK8Aze5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4988 3560 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1972 wrote to memory of 3560	1972	rundll32.exe	rundll32.exe
PID 1972 wrote to memory of 3560	1972	rundll32.exe	rundll32.exe
PID 1972 wrote to memory of 3560	1972	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Timeout.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Timeout.dll,#1
  2⤵
  PID:3560
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 612
    3⤵
    - Program crash
    PID:4988

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3560 -ip 3560
1⤵
PID:648

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4244 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:216

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3560-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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