4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4

General

Target

4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe
Size

112KB
MD5

4d16cd8f10ef3c30fa3a4a6356ba981c
SHA1

349ea859a8e01e7863726c2b85f3e1bfaac6c987
SHA256

4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4
SHA512

6789bfc1f49922b0e98fa8bdfac50839f8b53ff70c9832e0ce0f0892f56064c8f23dc6db9785676a0895e5545754527207f2f6cb552df41466b45e8898184fa2
SSDEEP

3072:NHqhRkfUSQSOGWANT2TZbCiPMBl2H+Qp51+9DU9wsaCpU9kXoAo6DSES2AE4mc0b:NEKUSHOGWANT2TZ+iPMf2H+Q31+9DU92

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

wiiduu.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	wiiduu.exe

Executes dropped EXE 1 IoCs

Processes:

wiiduu.exe

pid process

4872 wiiduu.exe

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wiiduu.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /u"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /V"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /g"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /W"	wiiduu.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run\	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /Q"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /X"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /T"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /x"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /S"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /w"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /q"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /r"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /D"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /a"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /s"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /M"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /I"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /G"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /U"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /k"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /K"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /A"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /C"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /y"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /L"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /m"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /h"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /R"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /z"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /Z"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /b"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /Y"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /j"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /B"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /F"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /o"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /d"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /N"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /J"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /e"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /n"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /H"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /p"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /O"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /v"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /i"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /f"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /E"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /l"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /P"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /t"	wiiduu.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiiduu = "C:\\Users\\Admin\\wiiduu.exe /c"	wiiduu.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

wiiduu.exe

pid	process
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe
4872	wiiduu.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exewiiduu.exe

pid process

2552 4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe
4872 wiiduu.exe

pid	process
2552	4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe
4872	wiiduu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe

description	pid	process	target process
PID 2552 wrote to memory of 4872	2552	4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe	wiiduu.exe
PID 2552 wrote to memory of 4872	2552	4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe	wiiduu.exe
PID 2552 wrote to memory of 4872	2552	4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe	wiiduu.exe

C:\Users\Admin\AppData\Local\Temp\4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe
"C:\Users\Admin\AppData\Local\Temp\4f20090710449417cf45830879d20623540487d4564d052a83ccb3e6457cabe4.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2552

C:\Users\Admin\wiiduu.exe
C:\Users\Admin\wiiduu.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:4872

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\wiiduu.exe

Filesize
112KB

MD5
54aa2390aeccc1fcf3bd1f5bac765c9c

SHA1
ae2e7c3f0bbf3a133c0c4caff79cba19bcdba78e

SHA256
e5dba3b256c9bee00ca75996ba0076da34825462e8e3198423d8e2ad2c740bd3

SHA512
a3d81149825ca3c0d1d241a188aad6941219d37853edde64f8daafcb28031ddd57f619eabe6c644a9b5d4eaecbed531c86ec0a91cbb0976ebad1fc29e92c28f8

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

Filesize
112KB

MD5
54aa2390aeccc1fcf3bd1f5bac765c9c

SHA1
ae2e7c3f0bbf3a133c0c4caff79cba19bcdba78e

SHA256
e5dba3b256c9bee00ca75996ba0076da34825462e8e3198423d8e2ad2c740bd3

SHA512
a3d81149825ca3c0d1d241a188aad6941219d37853edde64f8daafcb28031ddd57f619eabe6c644a9b5d4eaecbed531c86ec0a91cbb0976ebad1fc29e92c28f8

Download Submit
memory/4872-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads