193fcafc857f48ca7552cef818f18b822fb42d0d130c3395d04883954e0fe79b

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2024 23:06

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General

Target

ggg.exe
Size

839KB
MD5

5d9d82b8813a104b8b6b43f09d05a2b3
SHA1

bd7375dd611aab5de777b4122f5d133a3c4e3c69
SHA256

193fcafc857f48ca7552cef818f18b822fb42d0d130c3395d04883954e0fe79b
SHA512

b02aa0e5347b823bb99644dae11be1a1d9642eb13125f302a498183b3a76792c7eee5b24f80a6c7d2e6eaa1c2d1f77403947b3272bde1762068fa6976344938c
SSDEEP

24576:RBS04YNEMuExDiU6E5R9s8xY/2l/dGtnIbt+rj:Rj4auS+UjfU2TGdIbt+r

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

Processes:

ggg.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	ggg.exe

Executes dropped EXE 1 IoCs

Processes:

AudioDriver.exe

pid	Process
2196	AudioDriver.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

ggg.exe

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ggg.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ggg.exe

Drops file in Windows directory 3 IoCs

Processes:

ggg.exe

description	ioc	Process
File opened for modification	C:\Windows\assembly	ggg.exe
File created	C:\Windows\assembly\Desktop.ini	ggg.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ggg.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

Processes:

ggg.exeAudioDriver.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ggg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

Processes:

AudioDriver.exe

pid	Process
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe
2196	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AudioDriver.exe

description	pid	Process
Token: SeDebugPrivilege	2196	AudioDriver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AudioDriver.exe

pid	Process
2196	AudioDriver.exe

Suspicious use of SendNotifyMessage 1 IoCs

Processes:

AudioDriver.exe

pid	Process
2196	AudioDriver.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ggg.exe

description	pid	Process	procid_target
PID 1504 wrote to memory of 2196	1504	ggg.exe	83
PID 1504 wrote to memory of 2196	1504	ggg.exe	83
PID 1504 wrote to memory of 2196	1504	ggg.exe	83

C:\Users\Admin\AppData\Local\Temp\ggg.exe
"C:\Users\Admin\AppData\Local\Temp\ggg.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2196

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

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe

Filesize
839KB

MD5
5d9d82b8813a104b8b6b43f09d05a2b3

SHA1
bd7375dd611aab5de777b4122f5d133a3c4e3c69

SHA256
193fcafc857f48ca7552cef818f18b822fb42d0d130c3395d04883954e0fe79b

SHA512
b02aa0e5347b823bb99644dae11be1a1d9642eb13125f302a498183b3a76792c7eee5b24f80a6c7d2e6eaa1c2d1f77403947b3272bde1762068fa6976344938c

Download Submit
memory/1504-0-0x0000000075542000-0x0000000075543000-memory.dmp

Filesize
4KB

Download
memory/1504-1-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/1504-2-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/1504-19-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/2196-18-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/2196-20-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download
memory/2196-21-0x0000000075540000-0x0000000075AF1000-memory.dmp

Filesize
5.7MB

Download