654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 20:13

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General

Target

654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe
Size

3.0MB
MD5

74b53714b062e5b1ab245977c5d653ec
SHA1

dae0d1f10818df1ebb35198e1b8db233e2b013d4
SHA256

654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc
SHA512

39bc5cf19a26b6692d16ea646d5d0c749065dd0c35601ff84d0a0456a6c0a1713e73f964a65476866b7d12ad9837db6c6a2f4c85ea04b51fd568b62f8d061e89
SSDEEP

49152:d2kmMZOkUYV5uZj3Ffl9oLCqqC+s8KuqGaX0ToIBAUZLYI:rbOknV5uZJl9oLCqqhJBAUZLT

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2528	948	WerFault.exe	30

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	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
948	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe
948	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 948 wrote to memory of 2528	948	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe	31
PID 948 wrote to memory of 2528	948	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe	31
PID 948 wrote to memory of 2528	948	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe	31
PID 948 wrote to memory of 2528	948	654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe	31

C:\Users\Admin\AppData\Local\Temp\654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe
"C:\Users\Admin\AppData\Local\Temp\654d5efba63e897d3c8dff89367b46f872bf3e64d4dca63c07ebedb5a21603fc.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:948
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 292
  2⤵
  - Program crash
  PID:2528

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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