041fc3abf8578ddcead5a8c4a8be8960b7c4d45b21d3370ee2683605e86a728c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-08-2024 14:01

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General

Target

scrcpy-win64-v2.6.1/scrcpy-noconsole.vbs
Size

212B
MD5

a6adb14566ed94e5d80107aeb0fa5291
SHA1

4160262f99cc0d34573d6538001430f0c6f8c5ee
SHA256

3ccda94c161f18cef07c50d4d3c4913eb883d4b0fe3b939c35fae52784fb1d2b
SHA512

29540dfb671b71e3daec748a60324913028d236a458855f971d40a8ac41538c1636b94c6a31469f281419c8bd2f4e1cf8c9f16beb03fa005242c277e1dc08d29

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\Control Panel\International\Geo\Nation	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	adb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	adb.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 3152	4640	WScript.exe	85
PID 4640 wrote to memory of 3152	4640	WScript.exe	85
PID 3152 wrote to memory of 4884	3152	cmd.exe	87
PID 3152 wrote to memory of 4884	3152	cmd.exe	87
PID 4884 wrote to memory of 3740	4884	scrcpy.exe	88
PID 4884 wrote to memory of 3740	4884	scrcpy.exe	88
PID 4884 wrote to memory of 3740	4884	scrcpy.exe	88
PID 3740 wrote to memory of 2220	3740	adb.exe	92
PID 3740 wrote to memory of 2220	3740	adb.exe	92
PID 3740 wrote to memory of 2220	3740	adb.exe	92
PID 4884 wrote to memory of 4104	4884	scrcpy.exe	95
PID 4884 wrote to memory of 4104	4884	scrcpy.exe	95
PID 4884 wrote to memory of 4104	4884	scrcpy.exe	95

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\scrcpy-win64-v2.6.1\scrcpy-noconsole.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c scrcpy.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3152
- - C:\Users\Admin\AppData\Local\Temp\scrcpy-win64-v2.6.1\scrcpy.exe
    scrcpy.exe
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4884
  - - C:\Users\Admin\AppData\Local\Temp\scrcpy-win64-v2.6.1\adb.exe
      adb start-server
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3740
    - - C:\Users\Admin\AppData\Local\Temp\scrcpy-win64-v2.6.1\adb.exe
        
        adb -L tcp:5037 fork-server server --reply-fd 596
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2220
  - - C:\Users\Admin\AppData\Local\Temp\scrcpy-win64-v2.6.1\adb.exe
      adb devices -l
      4⤵
      PID:4104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4884-3-0x00007FF7689D0000-0x00007FF768AE9000-memory.dmp

Filesize
1.1MB

Download
memory/4884-4-0x00007FF9DF650000-0x00007FF9DF6F1000-memory.dmp

Filesize
644KB

Download
memory/4884-9-0x00007FF9DE730000-0x00007FF9DE8EA000-memory.dmp

Filesize
1.7MB

Download
memory/4884-8-0x00007FF9E29D0000-0x00007FF9E2A0E000-memory.dmp

Filesize
248KB

Download
memory/4884-7-0x00007FF9E2A10000-0x00007FF9E2A37000-memory.dmp

Filesize
156KB

Download
memory/4884-6-0x00007FF9CE400000-0x00007FF9CE79B000-memory.dmp

Filesize
3.6MB

Download
memory/4884-5-0x00007FF9CE7A0000-0x00007FF9CF8B6000-memory.dmp

Filesize
17.1MB

Download