2fec3d688aca3acb2e8334575291bc07b7d24232a94c1c1e6d05bc74cc9250c7

Analysis

max time kernel
139s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2025 16:43

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General

Target

dasdafwdafhua.exe
Size

839KB
MD5

c68281e7519194a373b234d7939c20b5
SHA1

675d330ae5a970d75f71cc4c0e676cc5eb2cc8fd
SHA256

2fec3d688aca3acb2e8334575291bc07b7d24232a94c1c1e6d05bc74cc9250c7
SHA512

5511f634b2e40ace4174fb04e3c408e28d01ec1824b9f0f75d4606ff5c2761b4dd6b30192d2a38421ac8bdcd657bf48da7e644083a1166d65a34eddc4e67b109
SSDEEP

24576:cBS04YNEMuExDiU6E5R9s8xY/2l/dGtnIbt+rc:cj4auS+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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	dasdafwdafhua.exe

Executes dropped EXE 1 IoCs

pid	Process
2336	AudioDriver.exe

Drops desktop.ini file(s) 2 IoCs

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

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	dasdafwdafhua.exe
File created	C:\Windows\assembly\Desktop.ini	dasdafwdafhua.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	dasdafwdafhua.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	dasdafwdafhua.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe
2336	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	AudioDriver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2336	AudioDriver.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2336	AudioDriver.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 2336	4456	dasdafwdafhua.exe	82
PID 4456 wrote to memory of 2336	4456	dasdafwdafhua.exe	82
PID 4456 wrote to memory of 2336	4456	dasdafwdafhua.exe	82

C:\Users\Admin\AppData\Local\Temp\dasdafwdafhua.exe
"C:\Users\Admin\AppData\Local\Temp\dasdafwdafhua.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:4456
- 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:2336

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
c68281e7519194a373b234d7939c20b5

SHA1
675d330ae5a970d75f71cc4c0e676cc5eb2cc8fd

SHA256
2fec3d688aca3acb2e8334575291bc07b7d24232a94c1c1e6d05bc74cc9250c7

SHA512
5511f634b2e40ace4174fb04e3c408e28d01ec1824b9f0f75d4606ff5c2761b4dd6b30192d2a38421ac8bdcd657bf48da7e644083a1166d65a34eddc4e67b109

Download Submit
memory/2336-19-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2336-21-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2336-20-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/2336-22-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4456-0-0x0000000075162000-0x0000000075163000-memory.dmp

Filesize
4KB

Download
memory/4456-1-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4456-2-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download
memory/4456-18-0x0000000075160000-0x0000000075711000-memory.dmp

Filesize
5.7MB

Download