6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0

General

Target

6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
Size

1.2MB
MD5

27741d70d8dc3815eafc9173a0258c39
SHA1

4efc34985a0afdc24bd8daef4b2b9917a29baa40
SHA256

6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0
SHA512

4ef1e069de2f6627e74e057858502eb115609c3fef88f982c6f67c714588a545118e50c6f4210df2ab43fb73b34d050f9d7d37794792cb84ffb20df26067e78c
SSDEEP

24576:YTS04YNEMuExDiU6E5R9s8xY/2l/dRJ5dtsPxNGfqiEIbt+rq:YJ4auS+UjfU2T/5XDoIbt+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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe

Executes dropped EXE 2 IoCs

pid	Process
4140	WindowsInput.exe
4308	AudioDriver.exe

Loads dropped DLL 1 IoCs

pid	Process
4308	AudioDriver.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\WindowsInput.exe	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
File opened for modification	C:\Windows\SysWOW64\WindowsInput.InstallLog	WindowsInput.exe
File created	C:\Windows\SysWOW64\WindowsInput.InstallState	WindowsInput.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
File created	C:\Windows\assembly\Desktop.ini	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.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	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 36 IoCs

pid	Process
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe
4308	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4308	AudioDriver.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4308	AudioDriver.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1360 wrote to memory of 4140	1360	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe	83
PID 1360 wrote to memory of 4140	1360	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe	83
PID 1360 wrote to memory of 4308	1360	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe	84
PID 1360 wrote to memory of 4308	1360	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe	84
PID 1360 wrote to memory of 4308	1360	6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe	84

C:\Users\Admin\AppData\Local\Temp\6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe
"C:\Users\Admin\AppData\Local\Temp\6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\SysWOW64\WindowsInput.exe
  "C:\Windows\SysWOW64\WindowsInput.exe" --install
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:4140
- C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll

Filesize
626KB

MD5
d8aec01ff14e3e7ad43a4b71e30482e4

SHA1
e3015f56f17d845ec7eef11d41bbbc28cc16d096

SHA256
da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e

SHA512
f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf

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

Filesize
1.2MB

MD5
27741d70d8dc3815eafc9173a0258c39

SHA1
4efc34985a0afdc24bd8daef4b2b9917a29baa40

SHA256
6699938ce314896c3f5d86789988c1a7c8b9cca0095b16e46512d0c6947e38b0

SHA512
4ef1e069de2f6627e74e057858502eb115609c3fef88f982c6f67c714588a545118e50c6f4210df2ab43fb73b34d050f9d7d37794792cb84ffb20df26067e78c

Download Submit
C:\Windows\SysWOW64\WindowsInput.InstallLog

Filesize
224B

MD5
e469dda91ae810a1f94c96060f3f8a65

SHA1
0b4b3b0f6f937016b1e045ce5313ee2a65a38630

SHA256
d42fee8db8eb0e047ca53ad59b1c9bc69fe04993be36fec502e3532371908842

SHA512
2eb4037361c03e195c642a53f55a3182a6df19903db503060e366f2394750e64ae04fdaace61ef5a6dba649defc88322d78edd2928bc53ebd1ce11d68cc88dac

Download Submit
C:\Windows\SysWOW64\WindowsInput.InstallLog

Filesize
597B

MD5
c2291863df7c2d3038ce3c22fa276506

SHA1
7b7d2bc07a6c35523807342c747c9b6a19f3184e

SHA256
14504199bede3f46129969dbd2b7680f2e5b7fcd73a3e427ce1bb6217a6d13da

SHA512
00bf40174a67e3e663d18a887c5b461a1e5ead0b27f0a139d87969158c58f4ca72cfa5a731dda239356192ca4cb5ac6ae2b0e37401d534e686cabacd3cbee8fa

Download Submit
C:\Windows\SysWOW64\WindowsInput.exe

Filesize
21KB

MD5
e854a4636afc652b320e12e50ba4080e

SHA1
8a4ac6ecc22ee5f3a8ec846d38b41ff18c641fdc

SHA256
94b9c78c6fa2bf61fba20a08ad4563f7dd2f5668c28eff227965ce0a2032d5d5

SHA512
30aabd5079b6ed0948eb70fd18e9166096e4ba5d1d47fc35b7270f931d19bbe6cd929b6010f70297bf5272dc5a79e2523721354d211c4080d68ad8d17e316118

Download Submit
memory/1360-1-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/1360-2-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/1360-63-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/1360-51-0x0000000001400000-0x0000000001410000-memory.dmp

Filesize
64KB

Download
memory/1360-0-0x0000000074D82000-0x0000000074D83000-memory.dmp

Filesize
4KB

Download
memory/4140-32-0x000000001C5D0000-0x000000001C66C000-memory.dmp

Filesize
624KB

Download
memory/4140-17-0x0000000000FD0000-0x0000000000FE8000-memory.dmp

Filesize
96KB

Download
memory/4140-23-0x000000001B700000-0x000000001B724000-memory.dmp

Filesize
144KB

Download
memory/4140-20-0x00007FFA3CC90000-0x00007FFA3D631000-memory.dmp

Filesize
9.6MB

Download
memory/4140-49-0x00007FFA3CC90000-0x00007FFA3D631000-memory.dmp

Filesize
9.6MB

Download
memory/4140-19-0x00007FFA3CC90000-0x00007FFA3D631000-memory.dmp

Filesize
9.6MB

Download
memory/4140-18-0x000000001B3E0000-0x000000001B400000-memory.dmp

Filesize
128KB

Download
memory/4140-31-0x000000001C060000-0x000000001C52E000-memory.dmp

Filesize
4.8MB

Download
memory/4140-16-0x00007FFA3CF45000-0x00007FFA3CF46000-memory.dmp

Filesize
4KB

Download
memory/4308-65-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/4308-66-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/4308-64-0x0000000074D82000-0x0000000074D83000-memory.dmp

Filesize
4KB

Download
memory/4308-75-0x0000000074D82000-0x0000000074D83000-memory.dmp

Filesize
4KB

Download
memory/4308-76-0x0000000074D80000-0x0000000075331000-memory.dmp

Filesize
5.7MB

Download
memory/4308-77-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download

Analysis

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