12cf7ed996b99e780b5a4df05c07bbaefc1d0e1fdf2f51d51bf2c91f331f5026 | Triage

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
01/05/2024, 18:58

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General

Target

$PLUGINSDIR/gblfl.dll
Size

120KB
MD5

3e95b880d176cefff72acf09f58eda42
SHA1

dd64ceeaae57a781a62241c86ffc844c070f1fac
SHA256

34cea3d7b2e49fd078e3156a25547c428ba84decd1736bac8384dfcf6c377b83
SHA512

ea917b2e3674040a498b091f61a9cd3faec9ac2a94f7eac1d4d7195599c96e90cfdd77c819c008c41c72fa9f84f4c9bbf905aea4301093efb59d4cbcf7af69ca
SSDEEP

1536:LL63YAZ8HYSipNXE9EZrlmZbeBpXdRNLNgDVqWnwBjjZQ/MSv:LLf94SifOZQ5ADVqvjjZQkS

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2536	3488	WerFault.exe	81

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 3488	2648	rundll32.exe	81
PID 2648 wrote to memory of 3488	2648	rundll32.exe	81
PID 2648 wrote to memory of 3488	2648	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\gblfl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\gblfl.dll,#1
  2⤵
  PID:3488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3488 -s 600
    3⤵
    - Program crash
    PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3488 -ip 3488
1⤵
PID:428

Network

MITRE ATT&CK Matrix

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