478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c

General

Target

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
Size

164KB
MD5

601957ad3967f7c2456a619bb4772bc0
SHA1

03a52842abd2f7126308642541fafdef5200559f
SHA256

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c
SHA512

35a024475095573edc8d5cbd0127a3f47ad92958ec81b5183a93897fbc9ee18a9acac385f2b7acd6eafa7250778e4b9de0c6f295b02362db18c3814b5be3bf77
SSDEEP

3072:hsUaAUAatoYj3Bc8T828UAw1XiazCgaN8L2YAgt4oQZiE0O:gAxNaxc8Y28I1XiUq8sg/Wn

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:

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exedoubauz.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	doubauz.exe

Executes dropped EXE 1 IoCs

Processes:

doubauz.exe

pid process

1340 doubauz.exe

pid	process
1340	doubauz.exe

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

Processes:

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe

Adds Run key to start application 2 TTPs 54 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

doubauz.exe478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /h"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /e"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /z"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /Z"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /Q"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /m"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /X"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /j"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /I"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /A"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /C"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /a"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /M"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /U"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /L"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /W"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /V"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /T"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /i"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /O"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /K"	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /r"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /H"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /f"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /D"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /K"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /G"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /b"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /c"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /p"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /v"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /Y"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /q"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /d"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /E"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /k"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /S"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /w"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /P"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /u"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /B"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /s"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /o"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /l"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /J"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /n"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /N"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /R"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /y"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /g"	doubauz.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /F"	doubauz.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doubauz = "C:\\Users\\Admin\\doubauz.exe /t"	doubauz.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:

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exedoubauz.exe

pid	process
4112	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
4112	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe
1340	doubauz.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exedoubauz.exe

pid process

4112 478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
1340 doubauz.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe

description	pid	process	target process
PID 4112 wrote to memory of 1340	4112	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe	doubauz.exe
PID 4112 wrote to memory of 1340	4112	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe	doubauz.exe
PID 4112 wrote to memory of 1340	4112	478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe	doubauz.exe

C:\Users\Admin\AppData\Local\Temp\478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe
"C:\Users\Admin\AppData\Local\Temp\478c0fef9ae3f24eb10a7efb98f3eee21a0ea0fd0c01a78c14d6703e737c469c.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4112

C:\Users\Admin\doubauz.exe
"C:\Users\Admin\doubauz.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:1340

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

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

MD5
a8bd5db5b0fd427a027dc72d1e432c3a

SHA1
72d6d6080f83e910f6abf002a7f7f28001c2789b

SHA256
fa17b629132b775230a508d232f16a007ec5e33e04b750ebbb249f9a9e29e64b

SHA512
ceb14f55b4bd21fc5f155c488a311c64da0c685d696c79f4bb6674305a8a2223768c1fd6f7bb0e5d6207d424042b6bf43ace254164467e6a3273310e897f6327

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

MD5
a8bd5db5b0fd427a027dc72d1e432c3a

SHA1
72d6d6080f83e910f6abf002a7f7f28001c2789b

SHA256
fa17b629132b775230a508d232f16a007ec5e33e04b750ebbb249f9a9e29e64b

SHA512
ceb14f55b4bd21fc5f155c488a311c64da0c685d696c79f4bb6674305a8a2223768c1fd6f7bb0e5d6207d424042b6bf43ace254164467e6a3273310e897f6327

Download Submit
memory/1340-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads