af3c7e6a0a3a7820032073ec956416dd3f8c9248a485753403b95adf43a31c2e

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/12/2024, 21:09

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General

Target

aqfvej.exe
Size

3KB
MD5

8762d96314aa376a765ea0ab07cb9637
SHA1

8e91d715bc8a617d2b2fe81dc0b6ffce1e3bafb5
SHA256

428ffb3962cd0c5758cf842792b131bcecb57a8014b42af2820395277b6a5574
SHA512

a366b2d2506852eb589aa2a1a3360413d48d6b081a23e131f4c6c12f9b65afa0db87d3d533da6d299c5a6f8903a76be1bc59a7235088ebe7b257daef67866b94

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2856	2792	WerFault.exe	27

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	aqfvej.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2792 wrote to memory of 2856	2792	aqfvej.exe	28
PID 2792 wrote to memory of 2856	2792	aqfvej.exe	28
PID 2792 wrote to memory of 2856	2792	aqfvej.exe	28
PID 2792 wrote to memory of 2856	2792	aqfvej.exe	28

C:\Users\Admin\AppData\Local\Temp\aqfvej.exe
"C:\Users\Admin\AppData\Local\Temp\aqfvej.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 168
  2⤵
  - Program crash
  PID:2856

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

Windows 7 deprecation

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