6c0e868e5f7221fd942251784f8aad1e0da1b0b6abbbc52985845d8c1c7a316d | Triage

Resubmissions

07-11-2023 19:57

231107-ypfmlsgg75 7

Analysis

max time kernel
1740s
max time network
1900s
platform
windows10-2004_x64
resource
win10v2004-20231023-es
resource tags

arch:x64arch:x86image:win10v2004-20231023-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
07-11-2023 19:57

Sharing

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General

Target

GD 2.11 paint/iconv.dll
Size

868KB
MD5

73af5773bf5627fe771bf6809ec839f9
SHA1

69d9597991dd0d1c6b478174aaa85b0e8175d0a7
SHA256

6cd69191469bf13f0cea70837bac9b1e7871c116f5f6f18bef5a6a9575c020c9
SHA512

64b631454d1d16709ae96cca95e8e3dd6049841c53ef6c4643b1a5b28a32fe6bfacb86337e93b5f9f2abf43d0233b094646b8065d3c1fafeaab7c3d6e371b864
SSDEEP

24576:Vf2VfWlcKu6Gavkg3NydIbbbI4IBAUZLY:ZuscKu6GaXUT4IBAUZLY

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4824 1640 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1816 wrote to memory of 1640	1816	rundll32.exe	rundll32.exe
PID 1816 wrote to memory of 1640	1816	rundll32.exe	rundll32.exe
PID 1816 wrote to memory of 1640	1816	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\GD 2.11 paint\iconv.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1816

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\GD 2.11 paint\iconv.dll",#1
2⤵
PID:1640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1640 -s 600
3⤵
- Program crash
PID:4824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1640 -ip 1640
1⤵
PID:3500

Network

MITRE ATT&CK Matrix

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