7a993a0aa7dfb3ef3685d1e8641f6246a07b4e15a8dda55b892c2cfc10bcdf75

Analysis

max time kernel
139s
max time network
145s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
11-01-2025 02:40

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General

Target

Image-O‮gpj.scr
Size

845KB
MD5

29d032668e1114b96303e872f8dc6b93
SHA1

2a938bb8d8409b34918e16041363f28f1e5f0aa9
SHA256

7a993a0aa7dfb3ef3685d1e8641f6246a07b4e15a8dda55b892c2cfc10bcdf75
SHA512

f1c0c23e45a8ce8e1a31c13a4a033d0ace388e17194bdab3daa95843193af9b6690a473a09d718de3776033a91bd39b2b9a0846bf60199304340915b6998d3fd
SSDEEP

24576:PsS04YNEMuExDiU6E5R9s8xY/2l/d+1Ibt+rs:PE4auS+UjfU2T+1Ibt+r

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2748	AudioDriver.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	Image-O‮gpj.scr
File opened for modification	C:\Windows\assembly\Desktop.ini	Image-O‮gpj.scr

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	Image-O‮gpj.scr
File created	C:\Windows\assembly\Desktop.ini	Image-O‮gpj.scr
File opened for modification	C:\Windows\assembly\Desktop.ini	Image-O‮gpj.scr

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	Image-O‮gpj.scr
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe
2748	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	AudioDriver.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 924 wrote to memory of 2748	924	Image-O‮gpj.scr	77
PID 924 wrote to memory of 2748	924	Image-O‮gpj.scr	77
PID 924 wrote to memory of 2748	924	Image-O‮gpj.scr	77

C:\Users\Admin\AppData\Local\Temp\Image-O‮gpj.scr
"C:\Users\Admin\AppData\Local\Temp\Image-O‮gpj.scr" /S
1⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:924
- 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
  PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

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

Filesize
845KB

MD5
29d032668e1114b96303e872f8dc6b93

SHA1
2a938bb8d8409b34918e16041363f28f1e5f0aa9

SHA256
7a993a0aa7dfb3ef3685d1e8641f6246a07b4e15a8dda55b892c2cfc10bcdf75

SHA512
f1c0c23e45a8ce8e1a31c13a4a033d0ace388e17194bdab3daa95843193af9b6690a473a09d718de3776033a91bd39b2b9a0846bf60199304340915b6998d3fd

Download Submit
memory/924-0-0x0000000075191000-0x0000000075192000-memory.dmp

Filesize
4KB

Download
memory/924-1-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/924-2-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/924-5-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/924-19-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2748-20-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2748-21-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2748-22-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download
memory/2748-23-0x0000000075190000-0x0000000075741000-memory.dmp

Filesize
5.7MB

Download