4f5b8ad9c53986d1513531b0f91c2b35638b55e70c6ffee385ca6fe967edc982 | Triage

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26-12-2023 04:27

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General

Target

5417ec491a49a26a619e4b3581308881.dll
Size

10KB
MD5

5417ec491a49a26a619e4b3581308881
SHA1

399572fb5f8d07a165d7ce84f2a3f0e0beaddeaf
SHA256

4f5b8ad9c53986d1513531b0f91c2b35638b55e70c6ffee385ca6fe967edc982
SHA512

dd83bd4d750bd2c891d167d7e479bbb6cbc76f1805edd412594048567830f8a9790b4dfb9d43e1359f1c60c2dea10654ee31167c68c6d3198d906dc7d40be9e4
SSDEEP

192:Iq+bjrrYbl0qY7VkA0dNkyHHSOrMjT4aT0R3EmAWQW:IqRbVY7VkLX7MjTjWQW

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/2528-0-0x0000000010000000-0x000000001000B000-memory.dmp	upx
behavioral1/memory/2528-1-0x0000000010000000-0x000000001000B000-memory.dmp	upx

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28
PID 1740 wrote to memory of 2528	1740	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5417ec491a49a26a619e4b3581308881.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5417ec491a49a26a619e4b3581308881.dll,#1
  2⤵
  PID:2528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2528-0-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download
memory/2528-1-0x0000000010000000-0x000000001000B000-memory.dmp

Filesize
44KB

Download