f9de69f500316f89884b9809943388ea1c7bab6e9164316f9e880e4bbc2fa469 | Triage

Analysis

max time kernel
132s
max time network
146s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
07-11-2023 14:33

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General

Target

MiniUpdate/Camera.dll
Size

32KB
MD5

42465f843505d364268c1912ef3aff70
SHA1

502c7112e412a340985a4a32d6765eb2aff861aa
SHA256

784a2d152d2e4ca266e2574cad0c6186fe7c081e803dd168dbb4ce5124a9a3ee
SHA512

628308eaaa0742ece67aa4ea89a77917b9f73788052ae667854a3c107432c685aafc647d7d3aed85c839cb3bae4fb9cf9e7be4226b21c394806733786f5170c3
SSDEEP

768:Z2BtA54Ju7A8+3NIMGylJkdSWX1ziLFagcrwVo:EBu5CuEhZGylJEXpiLFaXwVo

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
behavioral3/memory/2740-0-0x0000000074940000-0x0000000074957000-memory.dmp	upx
behavioral3/memory/2740-1-0x0000000074920000-0x0000000074937000-memory.dmp	upx
behavioral3/memory/2740-2-0x0000000074920000-0x0000000074937000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	Process	procid_target
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29
PID 2716 wrote to memory of 2740	2716	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MiniUpdate\Camera.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MiniUpdate\Camera.dll,#1
  2⤵
  PID:2740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2740-0-0x0000000074940000-0x0000000074957000-memory.dmp

Filesize
92KB

Download
memory/2740-1-0x0000000074920000-0x0000000074937000-memory.dmp

Filesize
92KB

Download
memory/2740-2-0x0000000074920000-0x0000000074937000-memory.dmp

Filesize
92KB

Download
memory/2740-3-0x0000000074940000-0x0000000074957000-memory.dmp

Filesize
92KB

Download