044b5bcad239df581d44b3f3b50fd201ccd018c9fdba90565c1103568eece759 | Triage

Analysis

max time kernel
146s
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
10/03/2024, 00:09

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General

Target

bd28dd380c93e687e268713bca8dd677.dll
Size

72KB
MD5

bd28dd380c93e687e268713bca8dd677
SHA1

e1f4ba1490228fc14e78d6025a902e2a8ab7b634
SHA256

044b5bcad239df581d44b3f3b50fd201ccd018c9fdba90565c1103568eece759
SHA512

5c9789ccab9fd6557cbf046fcbad6edfef4e330c087221ec9eccc01c090b84f3390133f64a11f06fc77aa115c2cb99f120f57c0bf7fa98ec1cb7260103cde25b
SSDEEP

1536:Sjjl3nwzSuOqBubw/WgT6zMKAOK2lCWcQajhRuv:C5UOq0ukgOK2l7aFQv

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3320	4048	WerFault.exe	92

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 4048	1996	rundll32.exe	92
PID 1996 wrote to memory of 4048	1996	rundll32.exe	92
PID 1996 wrote to memory of 4048	1996	rundll32.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd28dd380c93e687e268713bca8dd677.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd28dd380c93e687e268713bca8dd677.dll,#1
  2⤵
  PID:4048
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4048 -s 600
    3⤵
    - Program crash
    PID:3320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4048 -ip 4048
1⤵
PID:432

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=1044 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:4004

Network

MITRE ATT&CK Matrix

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