4aa5941f97bbe8eed9a47507e44df27e662e2064586478ca89e8b1c0b20206c0 | 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
14-01-2024 00:20

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General

Target

$PLUGINSDIR/CustomLicense.dll
Size

4KB
MD5

ae97fd89eec5000b400e6bc7e8db0e56
SHA1

7ec1073f712ff5bd68deec894c36c0385bacdd68
SHA256

bdf2d5ac95808ffe5b29aac71fcc2eb64bdca5b272a9c4082a74e20d0b1f20da
SHA512

2e0d0182d7fda547bfd3f25c56d0c20ba75809ac8d4c96c2b40aad3db9a61c730a650c7e02c6050ab37abdf8ce66ea1e4479921d72e21f55b6fd42a3dc033ec3

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
1704	1752	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1720 wrote to memory of 1752	1720	rundll32.exe	17
PID 1752 wrote to memory of 1704	1752	rundll32.exe	16
PID 1752 wrote to memory of 1704	1752	rundll32.exe	16
PID 1752 wrote to memory of 1704	1752	rundll32.exe	16
PID 1752 wrote to memory of 1704	1752	rundll32.exe	16

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomLicense.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\CustomLicense.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 220
1⤵
- Program crash
PID:1704

Network

MITRE ATT&CK Matrix

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