81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2

General

Target

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
Size

248KB
MD5

524b31f9d48e3ce853d81ffed8beedc0
SHA1

86fdd2b7078584698ebb0634fec5f44f633428f9
SHA256

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2
SHA512

a32ab18035c14fdf919c5a8f5d0912bcbb6c2ebc79031c06c00b18c22d47ae9063130c9082ad83f10912ce152f6edb8dec70948118139822f6f6bf26e6d553a1
SSDEEP

6144:loULTn7mfNEBRwwCQeqG6dQ+hP3v/eO2mbW0MtYN3fdhpUHvNlbaltEU:lCOBRYlL6dnhP3v/eO2mbW0MtYN3fdhh

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:

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exeqeuizog.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qeuizog.exe

Executes dropped EXE 1 IoCs

Processes:

qeuizog.exe

pid process

1976 qeuizog.exe

pid	process
1976	qeuizog.exe

Loads dropped DLL 2 IoCs

Processes:

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe

pid	process
1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe

Adds Run key to start application 2 TTPs 52 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

qeuizog.exe81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /g"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /N"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /t"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /q"	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /f"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /b"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /Z"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /T"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /F"	qeuizog.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /G"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /r"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /O"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /J"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /C"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /X"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /U"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /Q"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /e"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /A"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /h"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /d"	qeuizog.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /z"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /M"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /R"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /L"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /E"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /c"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /j"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /i"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /a"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /x"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /y"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /p"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /o"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /s"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /V"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /H"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /B"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /m"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /Y"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /q"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /K"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /n"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /u"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /S"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /P"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /v"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /w"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /l"	qeuizog.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\qeuizog = "C:\\Users\\Admin\\qeuizog.exe /k"	qeuizog.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:

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exeqeuizog.exe

pid	process
1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe
1976	qeuizog.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exeqeuizog.exe

pid process

1112 81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
1976 qeuizog.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe

description	pid	process	target process
PID 1112 wrote to memory of 1976	1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe	qeuizog.exe
PID 1112 wrote to memory of 1976	1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe	qeuizog.exe
PID 1112 wrote to memory of 1976	1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe	qeuizog.exe
PID 1112 wrote to memory of 1976	1112	81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe	qeuizog.exe

C:\Users\Admin\AppData\Local\Temp\81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.exe
"C:\Users\Admin\AppData\Local\Temp\81da3be647001e600a7632372104a3438c12c4d2ed32e96995314de00d1669a2.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:1112

C:\Users\Admin\qeuizog.exe
"C:\Users\Admin\qeuizog.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:1976

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\qeuizog.exe

Filesize
248KB

MD5
8fde7501111cec030abbcb364e799e9e

SHA1
5b06f60b261907485beeef4f6809bac4389725ed

SHA256
3c7a954509633d2f1dfc3d1b20791b881151cae1f89dbe3a1495f168299ce548

SHA512
b2d067b5f4f2f206bb53fdc57e83a7f682aa94f76561b88cc675a52e0a5b30a0902ad4beca6bd64cbd7e76884eb4b32b30bcdcc78aac7e096860b30cd8274287

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

Filesize
248KB

MD5
8fde7501111cec030abbcb364e799e9e

SHA1
5b06f60b261907485beeef4f6809bac4389725ed

SHA256
3c7a954509633d2f1dfc3d1b20791b881151cae1f89dbe3a1495f168299ce548

SHA512
b2d067b5f4f2f206bb53fdc57e83a7f682aa94f76561b88cc675a52e0a5b30a0902ad4beca6bd64cbd7e76884eb4b32b30bcdcc78aac7e096860b30cd8274287

Download Submit
\Users\Admin\qeuizog.exe

Filesize
248KB

MD5
8fde7501111cec030abbcb364e799e9e

SHA1
5b06f60b261907485beeef4f6809bac4389725ed

SHA256
3c7a954509633d2f1dfc3d1b20791b881151cae1f89dbe3a1495f168299ce548

SHA512
b2d067b5f4f2f206bb53fdc57e83a7f682aa94f76561b88cc675a52e0a5b30a0902ad4beca6bd64cbd7e76884eb4b32b30bcdcc78aac7e096860b30cd8274287

Download Submit
\Users\Admin\qeuizog.exe

Filesize
248KB

MD5
8fde7501111cec030abbcb364e799e9e

SHA1
5b06f60b261907485beeef4f6809bac4389725ed

SHA256
3c7a954509633d2f1dfc3d1b20791b881151cae1f89dbe3a1495f168299ce548

SHA512
b2d067b5f4f2f206bb53fdc57e83a7f682aa94f76561b88cc675a52e0a5b30a0902ad4beca6bd64cbd7e76884eb4b32b30bcdcc78aac7e096860b30cd8274287

Download Submit
memory/1112-54-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1112-57-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1112-65-0x0000000002FD0000-0x0000000003016000-memory.dmp

Filesize
280KB

Download
memory/1112-68-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1976-60-0x0000000000000000-mapping.dmp

Download
memory/1976-66-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1976-69-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads