d6074d92605036f9ad8ccd4b4b49be6748a6760762c8626d96c1f8132730144f

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01/10/2024, 12:36

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General

Target

Modules/ists.dll
Size

365KB
MD5

35e2b49159b6619ee1ae8f6d1790e721
SHA1

f61ff5c95978ad46f0a13d1f12ec1dc4b4308648
SHA256

a0d3936b3f124fd60aed8aa9c34bddf91054c909172bccfbfa21d37ff95cea97
SHA512

a4eb71ca89fbb6d615ed8c370da1b7aac998d15db7309779856d86d6b78100d31dcfbffa5d46e9a77990e97e38f4179ce5748e68c873672cc07238c60a493b69
SSDEEP

6144:MlFGXVkkMn3UYsSV2uOU66T80WT0AURyWo3IRSie35iOLHenlDLS:MqmHkYFVOx6w0WT0zsgc9GLS

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 1928 wrote to memory of 2068	1928	rundll32.exe	31
PID 1928 wrote to memory of 2068	1928	rundll32.exe	31
PID 1928 wrote to memory of 2068	1928	rundll32.exe	31
PID 1928 wrote to memory of 2068	1928	rundll32.exe	31
PID 1928 wrote to memory of 2068	1928	rundll32.exe	31
PID 1928 wrote to memory of 2068	1928	rundll32.exe	31
PID 1928 wrote to memory of 2068	1928	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\ists.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Modules\ists.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2068

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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