26eb790ddc00c3156d06347d3af58cde11241069188629a0786dcd05e166212d | Triage

Analysis

max time kernel
30s
max time network
26s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 13:31

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General

Target

21f08e32121186fb75da945e1294b5a7.dll
Size

63KB
MD5

21f08e32121186fb75da945e1294b5a7
SHA1

684704ea826db826e05e44fa23ab1935409776ad
SHA256

26eb790ddc00c3156d06347d3af58cde11241069188629a0786dcd05e166212d
SHA512

840bf8faa810ed61da79ba662a82199c57ce84f1a1ef246d473512efb2623c55727559216171100d3ce201414f142fd151e2b41fec7df32df6c0f3b7619918a5
SSDEEP

1536:jZIcCxR/NdIok59UQ1+WPPUz9Akwhqu4kuqu0:x+NTk9v8AS+u0

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/2740-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx
behavioral1/memory/2740-1-0x0000000010000000-0x000000001000E000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 280 wrote to memory of 2740	280	rundll32.exe	29
PID 280 wrote to memory of 2740	280	rundll32.exe	29
PID 280 wrote to memory of 2740	280	rundll32.exe	29
PID 280 wrote to memory of 2740	280	rundll32.exe	29
PID 280 wrote to memory of 2740	280	rundll32.exe	29
PID 280 wrote to memory of 2740	280	rundll32.exe	29
PID 280 wrote to memory of 2740	280	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\21f08e32121186fb75da945e1294b5a7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\21f08e32121186fb75da945e1294b5a7.dll,#1
  2⤵
  PID:2740

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2740-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download
memory/2740-1-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download