7acce1b0a140814518fb6009806e796a33ed3dca4706ee3ca7ea9872e32ea3b4 | Triage

Analysis

max time kernel
148s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 12:13

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General

Target

1d71d1db0e6060ef6075baa151eff4b2.dll
Size

33KB
MD5

1d71d1db0e6060ef6075baa151eff4b2
SHA1

45461cca2a82cb385baf6d7be98b2227948cd7b5
SHA256

7acce1b0a140814518fb6009806e796a33ed3dca4706ee3ca7ea9872e32ea3b4
SHA512

5a59b53807cb9e6027bf6e5a2e117db5fd6605c0dc0d131cd750c1bd3c6cf3359aa1d8614ea4fda6d72de8880c33e51fe9a597b7acf1569d77afa4cc53085056
SSDEEP

768:qmLbJeMCRIi6lnjFf9R8A88TagTW3WsH:qmperR1UnR8AJ2gTWGM

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral2/memory/2484-0-0x0000000000400000-0x000000000041A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3604	2484	WerFault.exe	14

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 2484	3452	rundll32.exe	14
PID 3452 wrote to memory of 2484	3452	rundll32.exe	14
PID 3452 wrote to memory of 2484	3452	rundll32.exe	14

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d71d1db0e6060ef6075baa151eff4b2.dll,#1
1⤵
PID:2484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 588
  2⤵
  - Program crash
  PID:3604

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d71d1db0e6060ef6075baa151eff4b2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2484 -ip 2484
1⤵
PID:4732

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2484-1-0x00000000011A0000-0x00000000011A2000-memory.dmp

Filesize
8KB

Download
memory/2484-0-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

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