3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079

General

Target

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
Size

164KB
MD5

29180ae82803366ed8b3c74994f9312f
SHA1

560ee18433cec53db8e340caa3002edbd0f18f60
SHA256

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079
SHA512

214fcbc66e3f60fba34cbf6b11bb9bcfcd0d7d91c9fd55beb4661f46f2e13477c8884c15caaebeb2a223b3564042df53967f7968fdb58b0d85e6155d15854620
SSDEEP

1536:qpSwdqgJ7zGYkSwKABCIvhZ9C9eO4F+NPouHj6Koa6Epm0SS+F8OJ6t+:wSwdqmGYkS/t6jaUS+

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exevatod.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	vatod.exe

Executes dropped EXE 1 IoCs

Processes:

vatod.exe

pid process

1356 vatod.exe

pid	process
1356	vatod.exe

Loads dropped DLL 2 IoCs

Processes:

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe

pid	process
1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe

Adds Run key to start application 2 TTPs 58 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

vatod.exe3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /q"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /f"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /k"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /z"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /i"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /b"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /k"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /a"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /w"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /g"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /l"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /v"	vatod.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /d"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /s"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /x"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /y"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /h"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /r"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /f"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /t"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /o"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /e"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /l"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /p"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /i"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /m"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /d"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /n"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /x"	vatod.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /q"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /u"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /o"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /j"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /u"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /t"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /c"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /a"	vatod.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /m"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /w"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /v"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /g"	vatod.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /r"	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /s"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /y"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /b"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /n"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /h"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /p"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /j"	vatod.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /c"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /e"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /z"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /r"	vatod.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vatod = "C:\\Users\\Admin\\vatod.exe /r"	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exevatod.exe

pid	process
1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe
1356	vatod.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exevatod.exe

pid process

1736 3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
1356 vatod.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe

description	pid	process	target process
PID 1736 wrote to memory of 1356	1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe	vatod.exe
PID 1736 wrote to memory of 1356	1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe	vatod.exe
PID 1736 wrote to memory of 1356	1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe	vatod.exe
PID 1736 wrote to memory of 1356	1736	3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe	vatod.exe

C:\Users\Admin\AppData\Local\Temp\3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe
"C:\Users\Admin\AppData\Local\Temp\3a3d9ab42dacfaf4502a4715761d51b912a378916f9c22a1dca719eb11762079.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1736

C:\Users\Admin\vatod.exe
"C:\Users\Admin\vatod.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1356

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1

T1158

Modify Registry

2

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\vatod.exe
Filesize
164KB

MD5
2584ac749a6771c185d2fc6a85f4df35

SHA1
e4cf8985851fcdc4dae1421e63245cb7e10fa365

SHA256
6a9dd984526ebbac1de88341b9b737fbccd6ff4c0b61c7cfc320d09745e49d0e

SHA512
5a4c7966bb00ce437339e2958c029bf2da0cb9c264a18f5bddb13d3f5c7779bb0cfd213e390dc16379e04e2053389516a4ac372145f85810f4fdd2ad85fca18d

Download Submit
C:\Users\Admin\vatod.exe
Filesize
164KB

MD5
2584ac749a6771c185d2fc6a85f4df35

SHA1
e4cf8985851fcdc4dae1421e63245cb7e10fa365

SHA256
6a9dd984526ebbac1de88341b9b737fbccd6ff4c0b61c7cfc320d09745e49d0e

SHA512
5a4c7966bb00ce437339e2958c029bf2da0cb9c264a18f5bddb13d3f5c7779bb0cfd213e390dc16379e04e2053389516a4ac372145f85810f4fdd2ad85fca18d

Download Submit
\Users\Admin\vatod.exe
Filesize
164KB

MD5
2584ac749a6771c185d2fc6a85f4df35

SHA1
e4cf8985851fcdc4dae1421e63245cb7e10fa365

SHA256
6a9dd984526ebbac1de88341b9b737fbccd6ff4c0b61c7cfc320d09745e49d0e

SHA512
5a4c7966bb00ce437339e2958c029bf2da0cb9c264a18f5bddb13d3f5c7779bb0cfd213e390dc16379e04e2053389516a4ac372145f85810f4fdd2ad85fca18d

Download Submit
\Users\Admin\vatod.exe
Filesize
164KB

MD5
2584ac749a6771c185d2fc6a85f4df35

SHA1
e4cf8985851fcdc4dae1421e63245cb7e10fa365

SHA256
6a9dd984526ebbac1de88341b9b737fbccd6ff4c0b61c7cfc320d09745e49d0e

SHA512
5a4c7966bb00ce437339e2958c029bf2da0cb9c264a18f5bddb13d3f5c7779bb0cfd213e390dc16379e04e2053389516a4ac372145f85810f4fdd2ad85fca18d

Download Submit
memory/1356-59-0x0000000000000000-mapping.dmp

Download
memory/1736-56-0x00000000757B1000-0x00000000757B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads