a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2

General

Target

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
Size

180KB
MD5

2ec852a71edc81327573b3ee3e4c3d9e
SHA1

2331672f9ebb1408a236ae65639c9d7eb5a520fc
SHA256

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2
SHA512

8198c24ff0806d55d0f1b0ef3f5f26ebd4be4f8d76eda4b9ea438cf5bc7e6cf3b2750e3c27c819003b672aff7a2ad52fee79bcb363df2d791d60162f92acd85d
SSDEEP

3072:SIWGdYRLoeEdRos/eaqFnqWDb+uTyLDC6s5sSYqGlC6YViZj5HQXZmmJ0yCFioxj:9vcKPpm2lC6YViZj5HQXZmmJ0yCF9BxF

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:

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exevaodiih.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	vaodiih.exe

Executes dropped EXE 1 IoCs

Processes:

vaodiih.exe

pid process

2044 vaodiih.exe

pid	process
2044	vaodiih.exe

Loads dropped DLL 2 IoCs

Processes:

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe

pid	process
1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe

Adds Run key to start application 2 TTPs 51 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exevaodiih.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /y"	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /u"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /I"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /L"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /i"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /V"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /w"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /E"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /e"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /x"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /B"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /Q"	vaodiih.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /o"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /h"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /g"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /t"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /N"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /C"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /O"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /a"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /T"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /Z"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /f"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /k"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /M"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /U"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /n"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /d"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /r"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /m"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /G"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /j"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /Y"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /H"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /l"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /A"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /z"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /S"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /W"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /X"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /c"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /P"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /p"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /D"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /y"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /J"	vaodiih.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /R"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /b"	vaodiih.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\vaodiih = "C:\\Users\\Admin\\vaodiih.exe /F"	vaodiih.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:

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exevaodiih.exe

pid	process
1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe
2044	vaodiih.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exevaodiih.exe

pid process

1140 a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
2044 vaodiih.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe

description	pid	process	target process
PID 1140 wrote to memory of 2044	1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe	vaodiih.exe
PID 1140 wrote to memory of 2044	1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe	vaodiih.exe
PID 1140 wrote to memory of 2044	1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe	vaodiih.exe
PID 1140 wrote to memory of 2044	1140	a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe	vaodiih.exe

C:\Users\Admin\AppData\Local\Temp\a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.exe
"C:\Users\Admin\AppData\Local\Temp\a6a517cb8645b45b07cff88dfa462a8dcf9068c6832cf7d69d9dd9da8dcd8eb2.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:1140

C:\Users\Admin\vaodiih.exe
"C:\Users\Admin\vaodiih.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:2044

Network

MITRE ATT&CK Enterprise 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

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\vaodiih.exe

Filesize
180KB

MD5
240e8b2f198ff464a301f94bf6989cd7

SHA1
c70c9e680c574717ef90c865d0222dbb39f0537d

SHA256
89d35d974a2131c3f101107b7829871663504f170666709da34618f41b09e079

SHA512
74abf031249a0b72430cb9b81a548715383fbc2c771395ce54dd56d0b0cd316f57d566a5c3f4087b723e85064c359a4c8fa6b38538f3b7d9527f09afae8355b7

Download Submit
C:\Users\Admin\vaodiih.exe

Filesize
180KB

MD5
240e8b2f198ff464a301f94bf6989cd7

SHA1
c70c9e680c574717ef90c865d0222dbb39f0537d

SHA256
89d35d974a2131c3f101107b7829871663504f170666709da34618f41b09e079

SHA512
74abf031249a0b72430cb9b81a548715383fbc2c771395ce54dd56d0b0cd316f57d566a5c3f4087b723e85064c359a4c8fa6b38538f3b7d9527f09afae8355b7

Download Submit
\Users\Admin\vaodiih.exe

Filesize
180KB

MD5
240e8b2f198ff464a301f94bf6989cd7

SHA1
c70c9e680c574717ef90c865d0222dbb39f0537d

SHA256
89d35d974a2131c3f101107b7829871663504f170666709da34618f41b09e079

SHA512
74abf031249a0b72430cb9b81a548715383fbc2c771395ce54dd56d0b0cd316f57d566a5c3f4087b723e85064c359a4c8fa6b38538f3b7d9527f09afae8355b7

Download Submit
\Users\Admin\vaodiih.exe

Filesize
180KB

MD5
240e8b2f198ff464a301f94bf6989cd7

SHA1
c70c9e680c574717ef90c865d0222dbb39f0537d

SHA256
89d35d974a2131c3f101107b7829871663504f170666709da34618f41b09e079

SHA512
74abf031249a0b72430cb9b81a548715383fbc2c771395ce54dd56d0b0cd316f57d566a5c3f4087b723e85064c359a4c8fa6b38538f3b7d9527f09afae8355b7

Download Submit
memory/1140-56-0x0000000075F51000-0x0000000075F53000-memory.dmp

Filesize
8KB

Download
memory/2044-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads