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Analysis
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max time kernel
149s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 21:58
Static task
static1
Behavioral task
behavioral1
Sample
e3611c36481789b102764405e05b5680_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e3611c36481789b102764405e05b5680_JaffaCakes118.exe
Resource
win10v2004-20231215-en
General
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Target
e3611c36481789b102764405e05b5680_JaffaCakes118.exe
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Size
260KB
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MD5
e3611c36481789b102764405e05b5680
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SHA1
3eeeb96b75a339424e633e78ecdc2c64c0fcfe93
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SHA256
4a32f239b21f46400b6c7cc0609f86332bfd4057bc50694b95f1b11b66a169c5
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SHA512
6446978bf0a185615ac4cf659841db8214292d9a3dbe4f98dc896a8a16bae726a690be8cc99981d614b5196b366a9606f8998456735bf540060ee08ae49f349b
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SSDEEP
6144:HdK60gTSrMaIl/jcLijfHFEHWzKvjT85R:HZTSrMaIqLlImH85R
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" nvgoz.exe -
Executes dropped EXE 1 IoCs
pid Process 2612 nvgoz.exe -
Loads dropped DLL 2 IoCs
pid Process 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /K" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /p" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /v" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /b" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /e" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /A" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /a" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /S" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /O" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /B" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /C" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /W" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /n" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /m" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /t" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /N" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /G" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /F" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /M" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /k" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /g" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /E" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /j" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /D" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /o" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /J" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /l" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /x" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /y" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /X" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /d" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /U" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /q" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /V" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /u" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /I" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /c" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /z" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /Y" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /r" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /s" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /L" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /f" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /H" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /Q" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /R" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /T" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /i" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /w" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /Z" nvgoz.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\nvgoz = "C:\\Users\\Admin\\nvgoz.exe /h" nvgoz.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe 2612 nvgoz.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe 2612 nvgoz.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1752 wrote to memory of 2612 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe 28 PID 1752 wrote to memory of 2612 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe 28 PID 1752 wrote to memory of 2612 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe 28 PID 1752 wrote to memory of 2612 1752 e3611c36481789b102764405e05b5680_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\e3611c36481789b102764405e05b5680_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e3611c36481789b102764405e05b5680_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Users\Admin\nvgoz.exe"C:\Users\Admin\nvgoz.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:2612
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
260KB
MD5ebbfdcfb9d6a2b9054e53b6658734037
SHA163e8f13a96857776ca875972b3d6db919ac2527a
SHA2569b5201f93151c32225b5622e3527f22eb0569e4a2a8e5b84e850cc15d15266e0
SHA5124a2e6acf0ea22ceff37d9bb9259bcf7ec47e10e691cc730c5403616b73c80fcff9847a0c08c3d6ac6c4c2faf8a75c8f7e6868ecc6962f79abd00127e30217b56