bf791a2f43ce7856ad76c87f06cb323735a92acb1a4f17f4c5a6ea93a973ab19

Analysis

max time kernel
428s
max time network
431s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
27-12-2024 11:11

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General

Target

data/AdbWinApi.dll
Size

105KB
MD5

819e3e651ac7f490eb1500e0df246c3e
SHA1

e4948268e2b3974d1728fe474195df011c380f45
SHA256

fd96c88a315ba271018c0b54e7d696aba16d6bac132d9afc49b60cb14e4a822c
SHA512

912da4212dc22adcb878c8b34ab7970a15878d7398643e8bbd3f6682d85fa5364f52a0e471d0c3299ad30fece47fba29a75ed5c83529fec3931343e34eba7fd0
SSDEEP

1536:Dwqdq+3pvspmLh8SCykrpTG7kfGHuNezq02XJqo+iFi1yCPN7jBx:DwqD3L8Tezq0et+ui1yE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
536	1844	WerFault.exe	77

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

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

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 1844	2072	rundll32.exe	77
PID 2072 wrote to memory of 1844	2072	rundll32.exe	77
PID 2072 wrote to memory of 1844	2072	rundll32.exe	77

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\data\AdbWinApi.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\data\AdbWinApi.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1844 -s 496
    3⤵
    - Program crash
    PID:536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1844 -ip 1844
1⤵
PID:3792

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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