Overview
overview
10Static
static
3323CANON.E...US.exe
windows7-x64
10323CANON.E...US.exe
windows10-2004-x64
10WORM_VOBFUS.exe
windows7-x64
10WORM_VOBFUS.exe
windows10-2004-x64
10WORM_VOBFUS.exe
windows7-x64
10WORM_VOBFUS.exe
windows10-2004-x64
10WORM_VOBFUS.exe
windows7-x64
7WORM_VOBFUS.exe
windows10-2004-x64
7Resubmissions
08/07/2025, 08:09
250708-j16kvavwcx 1004/07/2025, 04:30
250704-e483xsap8v 1013/05/2024, 10:29
240513-mjfjwabd28 10Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
13/05/2024, 10:29
Static task
static1
Behavioral task
behavioral1
Sample
323CANON.EXE_WORM_VOBFUS.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
323CANON.EXE_WORM_VOBFUS.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
WORM_VOBFUS.exe
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
WORM_VOBFUS.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
WORM_VOBFUS.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
WORM_VOBFUS.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
WORM_VOBFUS.exe
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
WORM_VOBFUS.exe
Resource
win10v2004-20240226-en
General
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Target
WORM_VOBFUS.exe
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Size
212KB
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MD5
7b19b2b8aed0285eb2b2c5cb81313569
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SHA1
e0a536ed1b6c6f202412079e1213305543b533a3
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SHA256
e54bbabcaed8ace734f53234a44ad1e697e9cd2252255b59906fc5e3322c1be6
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SHA512
31f79937bb4aba8aecd95daf310c9dd22f06f4f842f4bae64502e27e44aa3ef26f25d8d72adae36f25aa4db6f7b229926dc8bda4d09613f7d1f6968a15cc2eb0
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SSDEEP
3072:/lh+mENvtRR3FmHmpF+CklMnQIKAWNBlm/XBq6ciFCdaNdVOvs:9h+NNFRRCmpF+CklMYuFciFC+Ok
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" WORM_VOBFUS.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jifih.exe -
Executes dropped EXE 1 IoCs
pid Process 2588 jifih.exe -
Loads dropped DLL 2 IoCs
pid Process 2108 WORM_VOBFUS.exe 2108 WORM_VOBFUS.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /v" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /q" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /t" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /i" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /u" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /j" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /m" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /z" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /g" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /s" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /a" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /l" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /y" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /p" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /b" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /o" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /x" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /n" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /h" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /w" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /c" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /r" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /f" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /v" WORM_VOBFUS.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /d" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /e" jifih.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\jifih = "C:\\Users\\Admin\\jifih.exe /k" jifih.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2732 2108 WerFault.exe 28 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2108 WORM_VOBFUS.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe 2588 jifih.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2108 WORM_VOBFUS.exe 2588 jifih.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2108 wrote to memory of 2588 2108 WORM_VOBFUS.exe 29 PID 2108 wrote to memory of 2588 2108 WORM_VOBFUS.exe 29 PID 2108 wrote to memory of 2588 2108 WORM_VOBFUS.exe 29 PID 2108 wrote to memory of 2588 2108 WORM_VOBFUS.exe 29 PID 2108 wrote to memory of 2732 2108 WORM_VOBFUS.exe 30 PID 2108 wrote to memory of 2732 2108 WORM_VOBFUS.exe 30 PID 2108 wrote to memory of 2732 2108 WORM_VOBFUS.exe 30 PID 2108 wrote to memory of 2732 2108 WORM_VOBFUS.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\WORM_VOBFUS.exe"C:\Users\Admin\AppData\Local\Temp\WORM_VOBFUS.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:2108 -
C:\Users\Admin\jifih.exe"C:\Users\Admin\jifih.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:2588
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2108 -s 7482⤵
- Program crash
PID:2732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
212KB
MD5b1cf248d516223fbd98fe59c6de4747f
SHA10045b4d6ff504e928e2315bb8d4196f5bd8ab62b
SHA256404a424cfa1fba436e01c9d195844a4a925947b87ceb287d0a82f3a5d00563cf
SHA5128c0d45afd4aad297cd69e675d6218f6bd9550994c9a69f05035b6c554576a81a7790e47effca2ffeac41d27b7ac92fc081b2b29b1f48553a5e9b70ea4217485d