e46141f1d741192361966ffa93790c3032ac6123d49a78c7271c101488b8848c

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25/08/2024, 13:36

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General

Target

Modules/ArSp.dll
Size

38KB
MD5

867fee96192bbe3fbe43d0739c9a6299
SHA1

c1fa3a76781ebdcdb4bce9658b560fc453e873b7
SHA256

7bad83e031dadbbd8a948de887ffa8de10f284f0bf6f23e1470d960d656125c2
SHA512

8a9ffeb60009d98e2c78208e63f6e2166ea6e8e22e963b42d16a8f84c640d70b2924a3a3650e0134b43b09367ef50344d21e7d8feb8179a2115a995c10a9586a
SSDEEP

768:g/PidxjnQyslT/lwPRBYzNjMLwHFScci1:QPidtnPgrlwQzNoMHFS3i1

Score

3^/10

discovery

Malware Config

Signatures

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28
PID 848 wrote to memory of 2468	848	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\ArSp.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\ArSp.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2468

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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