48e6c7067fa2eddba197ca968928cb65d1bba2d1d68f0729eb6033c1d2d0ba16

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/09/2024, 00:07

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General

Target

bj2.exe
Size

1.5MB
MD5

406253a3b894a90ac9612f230413de9f
SHA1

997288306af7c0f2df9aeae44ac08b38ebe1e6b9
SHA256

62975fec0809999e748420b1052a13b9008c2350d1caff5838c14b961c668178
SHA512

308e0d140504ae4b828eba0354d3dbd20a957d9fcf534d0ed959c52f05a37f2527473f838e64e4bbad1734b4d9a68237d134b127d59828dbe6c1f985f4f03c0d
SSDEEP

24576:IkPk+M5jvj9ZgLH1anz6jlajX6O60fLYE+7QwWDHBO0G/gK:Hs+YL3YElQl/gK

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
796	1248	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	bj2.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1248	bj2.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 796	1248	bj2.exe	30
PID 1248 wrote to memory of 796	1248	bj2.exe	30
PID 1248 wrote to memory of 796	1248	bj2.exe	30
PID 1248 wrote to memory of 796	1248	bj2.exe	30

C:\Users\Admin\AppData\Local\Temp\bj2.exe
"C:\Users\Admin\AppData\Local\Temp\bj2.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 768
  2⤵
  - Program crash
  PID:796

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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