b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 21:17

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General

Target

b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe
Size

3.0MB
MD5

366c90d02d31b75e4ab9dbfdb796fde4
SHA1

881eb05532b30038d15542974b02e2c9592cf8a5
SHA256

b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58
SHA512

71cedafde98d089f97b3bf4d76ea5b4279da8e0ccd8350aa617f5c6f0aa6aaddc89847c63591c302332d43b552feb327460e0665bfb60b2b261e44f3212e8c5c
SSDEEP

49152:dZ4rujE/CLlVl80CdSI3LdmLgWtAjkhA186LqmQKzeFH/LNqAznw78r9:d+ruj+CLflabdSgGhH6OFGUw7S9

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2992	2076	WerFault.exe	29

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	b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2992	2076	b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe	30
PID 2076 wrote to memory of 2992	2076	b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe	30
PID 2076 wrote to memory of 2992	2076	b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe	30
PID 2076 wrote to memory of 2992	2076	b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe	30

C:\Users\Admin\AppData\Local\Temp\b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe
"C:\Users\Admin\AppData\Local\Temp\b8a422d7e79be3e9464523715b97c004228bc37f1c16c1ae033f2d8e32d1ee58.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 256
  2⤵
  - Program crash
  PID:2992

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

Replay Monitor

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Downloads

memory/2076-0-0x0000000000400000-0x000000000071B000-memory.dmp

Filesize
3.1MB

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memory/2076-1-0x0000000000400000-0x000000000071B000-memory.dmp

Filesize
3.1MB

Download