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Analysis
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max time kernel
149s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23/08/2024, 13:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe
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Size
124KB
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MD5
bbed91b78125756e089474b49c0c1f6f
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SHA1
4b0cad33b957dce37fce10bc6d2437638f6606a0
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SHA256
5272952c0628f48ce0cdf1006bd2debcc50f03a6bd974855566ecabac4777218
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SHA512
b751591b5755fc2c251a63671c4d0912ad6caf7716930c28c70c3550fd7a8ddb5380468c0f169e41def4b8bfadb15ad25dfcd00d7d1a3925db88b33e6550b365
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SSDEEP
1536:hOEFhwRnsuBxeDtMYHa27J14ltxporZ45i8NeG0h/l:MEFhwRnskeV6gJ1uCt45yt
Score
10/10
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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" leoomud.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2272 leoomud.exe -
Loads dropped DLL 2 IoCs
pid Process 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /b" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /F" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /d" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /Q" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /P" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /U" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /N" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /g" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /r" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /G" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /e" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /E" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /V" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /I" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /x" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /K" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /w" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /l" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /k" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /h" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /O" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /t" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /L" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /o" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /H" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /T" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /A" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /n" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /v" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /s" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /m" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /D" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /f" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /B" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /C" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /Y" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /j" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /u" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /M" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /Z" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /X" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /W" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /i" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /p" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /z" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /R" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /y" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /q" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /S" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /c" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /J" leoomud.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /Y" bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\leoomud = "C:\\Users\\Admin\\leoomud.exe /a" leoomud.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language leoomud.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe 2272 leoomud.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 2272 leoomud.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1948 wrote to memory of 2272 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 30 PID 1948 wrote to memory of 2272 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 30 PID 1948 wrote to memory of 2272 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 30 PID 1948 wrote to memory of 2272 1948 bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\bbed91b78125756e089474b49c0c1f6f_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Users\Admin\leoomud.exe"C:\Users\Admin\leoomud.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2272
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
124KB
MD5cb260d4b73aed94ebfa2dd5896a88fd8
SHA14d85b53584235508f96514d80fcf13927a8b9d33
SHA25670cdeaf03b59b2ffe5f4d90aafcfd4d7a923ed0e2b366239297b1eb59d86c112
SHA5127bbd503d17a18ad3a00d0b7276ceb7be19bed7bbc4859d2af0b51884891b67d5e155b970f5f34e9fa8ebb8753fa1003e31fb435bac533d1f6def9e93475e1603