0791c43de42272d1f5eb20ee67b0ad4194e2bb8f00975aa906605d8cd0c4c6a4

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 19:34

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General

Target

jjhluxw.exe
Size

108KB
MD5

5f16ae72eb6fbd3040d5d3c18c5ac304
SHA1

4e1604b5e763aa9f336996c75cb3e8436f16850f
SHA256

3b22459608be3d78066a25fdf807f6628de79c01799cd5e03095c2ae996bca16
SHA512

7ca61d0f536638094b67f8c7b12ab5ff4d234299f2365ab9cd7de78bd1d257195b6c112039761e2620a597a65d59cfd856790db075bef6d69afdaeb35d49286d
SSDEEP

3072:Mgke83whBLmHr9x5FKEY8Hs+k3d0Ge4NStHywRR+NwX3:MgwA0rGEY0AWRV3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2936 2192 WerFault.exe jjhluxw.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:

jjhluxw.exe

description ioc process

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

pid	pid_target	process	target process
2936	2192	WerFault.exe	jjhluxw.exe

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

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

jjhluxw.exe

description	pid	process	target process
PID 2192 wrote to memory of 2936	2192	jjhluxw.exe	WerFault.exe
PID 2192 wrote to memory of 2936	2192	jjhluxw.exe	WerFault.exe
PID 2192 wrote to memory of 2936	2192	jjhluxw.exe	WerFault.exe
PID 2192 wrote to memory of 2936	2192	jjhluxw.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\jjhluxw.exe
"C:\Users\Admin\AppData\Local\Temp\jjhluxw.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2192
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 180
  2⤵
  - Program crash
  PID:2936

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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