f42b7099602d3d52fdc2ac26f17ed1f7b71ed99ff8b944036aaa79fb6f9bc4cf

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 04:12

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General

Target

1679b275fb4b73585e3e06d7172ac2f0N.exe
Size

44KB
MD5

1679b275fb4b73585e3e06d7172ac2f0
SHA1

f70fb9f6ad6866fac1c5805c1e5cb0f6b2c04cb2
SHA256

f42b7099602d3d52fdc2ac26f17ed1f7b71ed99ff8b944036aaa79fb6f9bc4cf
SHA512

d0100f09c0641de3252ded0806692e792fb7149e1e7220661306a266c70e0f96fe536528bbf404f70203349824c5653142c96ac20f0ca69a01b0fbc5671fb590
SSDEEP

384:GBt7Br5xMroFNFQAqAJLO2AqAJLOYnOl2nAzKvDxl2nAzKvDE:W7BlGroFNFjqAJLOqAJL1nAkDanAkDE

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process
2756	2840	WerFault.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1679b275fb4b73585e3e06d7172ac2f0N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2756	2840	1679b275fb4b73585e3e06d7172ac2f0N.exe	30
PID 2840 wrote to memory of 2756	2840	1679b275fb4b73585e3e06d7172ac2f0N.exe	30
PID 2840 wrote to memory of 2756	2840	1679b275fb4b73585e3e06d7172ac2f0N.exe	30
PID 2840 wrote to memory of 2756	2840	1679b275fb4b73585e3e06d7172ac2f0N.exe	30

C:\Users\Admin\AppData\Local\Temp\1679b275fb4b73585e3e06d7172ac2f0N.exe
"C:\Users\Admin\AppData\Local\Temp\1679b275fb4b73585e3e06d7172ac2f0N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 36
  2⤵
  - Program crash
  PID:2756

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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