c0732539ae46059cfe11f00ebde539fda2e6a0f1cee6cc21fbc86a1387824f8e

Analysis

max time kernel
133s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 13:50

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General

Target

$PLUGINSDIR/AdbWinUsbApi.dll
Size

59KB
MD5

5f23f2f936bdfac90bb0a4970ad365cf
SHA1

12e14244b1a5d04a261759547c3d930547f52fa3
SHA256

041c6859bb4fc78d3a903dd901298cd1ecfb75b6be0646b74954cd722280a407
SHA512

49a7769d5e6cb2fda9249039d90465f7a4e612805bba48b7036456a3bbd230e4d13da72e4ade5155ddc08fe460735ec8d6df3bb11b72ff28e1149221e2fc3048
SSDEEP

768:HLNk0yiFYWkgALpW+QvSugX0wUepQNXTQXdF+Q+An70edrqqOkIW:+yY8wugEwOVEXdz70e4gI

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3172 1632 WerFault.exe rundll32.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

pid	pid_target	process	target process
3172	1632	WerFault.exe	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4560 wrote to memory of 1632	4560	rundll32.exe	rundll32.exe
PID 4560 wrote to memory of 1632	4560	rundll32.exe	rundll32.exe
PID 4560 wrote to memory of 1632	4560	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AdbWinUsbApi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4560
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AdbWinUsbApi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1632
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 616
    3⤵
    - Program crash
    PID:3172

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1632 -ip 1632
1⤵
PID:4128

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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