b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858

Analysis

max time kernel
121s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18-12-2024 09:38

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General

Target

b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe
Size

160KB
MD5

0db758d281e1792f9b5840ea192b6fe9
SHA1

6b4273211fe0720ffbaeefcc5f3745f4ce830632
SHA256

b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858
SHA512

6ff2c93929f03b0883c7005cc0ad2edf1278bb2ef36781449c8c2b5011e94c99e5fbb6bc6ae8109cbda321499cf728a703ff9e74bccd678f5c3596db7834d5b8
SSDEEP

3072:CT2xNfzEmPUac0yCRS9EK0TLmtmaYNELh/o:GkPpe0m1YN1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1860	2428	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	b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2428 wrote to memory of 1860	2428	b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe	30
PID 2428 wrote to memory of 1860	2428	b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe	30
PID 2428 wrote to memory of 1860	2428	b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe	30
PID 2428 wrote to memory of 1860	2428	b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe	30

C:\Users\Admin\AppData\Local\Temp\b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe
"C:\Users\Admin\AppData\Local\Temp\b9ef56d1a7d7220563f6ab4e3cbac2455d2614c4d2d4849bcf1e4b94fe9ad858.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2428
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 92
  2⤵
  - Program crash
  PID:1860

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/2428-0-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

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memory/2428-1-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download