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Analysis
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max time kernel
149s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 04:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe
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Size
204KB
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MD5
7297dc60a95c0bf83ec30542aba3e869
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SHA1
43701687abf9530b5b3deeee64c3f62061a8f6df
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SHA256
c5810fd8a757ead4167464023352a4ce356edfc0f8ec68051e2cffa9e8f59000
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SHA512
6f7ee21de371674615937dd5b3993ac04424746a42fa6d2456654dc695bdc3dab25f0f318dd0fdbeb2227154fa012ec7890f622174cf881cefb852442202d257
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SSDEEP
3072:bmBW8iE0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWfMh:qwNE4QxL7B9W0c1RCzR/fSmlMO
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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" teiojan.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\Control Panel\International\Geo\Nation 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1328 teiojan.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /x" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /o" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /c" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /j" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /q" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /a" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /g" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /k" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /e" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /n" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /z" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /u" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /t" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /f" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /w" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /m" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /l" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /h" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /s" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /y" 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /r" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /b" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /p" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /d" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /i" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /y" teiojan.exe Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\teiojan = "C:\\Users\\Admin\\teiojan.exe /v" teiojan.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 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language teiojan.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2608 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe 2608 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe 1328 teiojan.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2608 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe 1328 teiojan.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2608 wrote to memory of 1328 2608 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe 92 PID 2608 wrote to memory of 1328 2608 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe 92 PID 2608 wrote to memory of 1328 2608 7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7297dc60a95c0bf83ec30542aba3e869_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Users\Admin\teiojan.exe"C:\Users\Admin\teiojan.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:1328
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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
204KB
MD53ebc90ea8d24b04c1b569bd8862e104c
SHA1c4ee958c28cf21075d667fdf460c8d67d1c5fbf1
SHA256dc75cd122e6b0c79ca4f3bfbbb6a0040a02e10428d125c572adf80e8b2713648
SHA512cd85daccb192fdb1f784411ffe955f59fee9d7dee11b07e0cde8b30dd3079911e3e9a515a5a7e1ae459680822ce18eea022aa9b3f711a01fec2933d0458dd0a6