e08508c19e45b0dd88b944cdb57be2c8065568b27f69db269c7de1e4c645c761 | Triage

Analysis

max time kernel
140s
max time network
164s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13-03-2024 02:20

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General

Target

c4ba30f19a9a2ab3e04f3394394ed043.dll
Size

245KB
MD5

c4ba30f19a9a2ab3e04f3394394ed043
SHA1

167c1b83781318e4493fbf67dd585fdda7ae64e7
SHA256

e08508c19e45b0dd88b944cdb57be2c8065568b27f69db269c7de1e4c645c761
SHA512

c0bda42620d9ffd15b831d70c76dec2855628c293c3b6e17682d622161334cac77d49347c6fe46f905c267e7b195e5c017ff3b9b008c310a842d8c21aa97fd64
SSDEEP

6144:4ZDcw2rydpBVX9fxQmAL0qF5Q2hQxblEu1S:4ZAwkydpBRdxQmAXS0mblH

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3900	4580	WerFault.exe	95

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 4580	2432	rundll32.exe	95
PID 2432 wrote to memory of 4580	2432	rundll32.exe	95
PID 2432 wrote to memory of 4580	2432	rundll32.exe	95

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c4ba30f19a9a2ab3e04f3394394ed043.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c4ba30f19a9a2ab3e04f3394394ed043.dll,#1
  2⤵
  PID:4580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 616
    3⤵
    - Program crash
    PID:3900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4580 -ip 4580
1⤵
PID:3580

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=1312 --field-trial-handle=2284,i,9807419199535700662,2319175108930815708,262144 --variations-seed-version /prefetch:8
1⤵
PID:1460

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4580-0-0x0000000010000000-0x00000000100ED000-memory.dmp

Filesize
948KB

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memory/4580-1-0x0000000010000000-0x00000000100ED000-memory.dmp

Filesize
948KB

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