13cfb5bd1ee28a5016d172bdb3eb599d686b972d7e6e1b96295397ec8173d68d | Triage

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 13:17

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General

Target

$PLUGINSDIR/agcoxtj.dll
Size

170KB
MD5

504480f7b412b8caaec2b410e48200a4
SHA1

e241e73a38dd0a956e94b3fb238fcf5a0a70fd67
SHA256

200d6b51cc51b7611946a685aec11843da3ead93cd1e75ce9f6a3cabc100ad1a
SHA512

ed13928dc5c87530f5b0c1a28ae2f537279fafdf5af8e3ff9f3dc25a3e4be3805a6a5201b84fc23b2fbbd1f69ccde6ec806d7a63501b56a801f1fa3f4ac17962
SSDEEP

3072:GtHLx5QOoA6gUuT+QTpxn9ffrp/+kw3zaacB:ULM2pBfr923cB

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3972	3716	WerFault.exe	83

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 3716	2948	rundll32.exe	83
PID 2948 wrote to memory of 3716	2948	rundll32.exe	83
PID 2948 wrote to memory of 3716	2948	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\agcoxtj.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2948
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\agcoxtj.dll,#1
  2⤵
  PID:3716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3716 -s 600
    3⤵
    - Program crash
    PID:3972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3716 -ip 3716
1⤵
PID:2544

Network

MITRE ATT&CK Matrix

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