Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 19:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe
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Size
364KB
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MD5
ee4fca28a27f5de69567bf80b35e8fae
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SHA1
25f8c90f06f87bed84b5a4de6e4d8980fce8065f
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SHA256
ff2e1b3d6470cd05398c84d623bf1d36d504ed556735539e0aadbe868bdb9705
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SHA512
0c45fc5546e2efb209b84b04fa97d2db05086c1e18163f7ff8ba5cbba549d3b2ad4e7f4c8fbb0f22c699643f487ecc4a0d47718d84bfd09bd69fe5f15b6bbfce
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SSDEEP
3072:v1GAiXP9yJuGEnvBjHplTOoX56B4uE7U4iy+LwldhzNkYMvMZqvRWs6toRG9DOsS:+9guPnvBDxYJxwphkYMvMZ9DO
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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ygmez.exe -
Executes dropped EXE 1 IoCs
pid Process 2696 ygmez.exe -
Loads dropped DLL 2 IoCs
pid Process 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /n" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /q" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /y" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /g" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /h" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /f" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /u" ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /e" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /a" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /t" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /w" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /i" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /l" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /p" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /o" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /j" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /z" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /c" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /x" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /d" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /r" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /k" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /u" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /s" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /m" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /v" ygmez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ygmez = "C:\\Users\\Admin\\ygmez.exe /b" ygmez.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 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ygmez.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe 2696 ygmez.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 2696 ygmez.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2700 wrote to memory of 2696 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 31 PID 2700 wrote to memory of 2696 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 31 PID 2700 wrote to memory of 2696 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 31 PID 2700 wrote to memory of 2696 2700 ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\ee4fca28a27f5de69567bf80b35e8fae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee4fca28a27f5de69567bf80b35e8fae_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:2700 -
C:\Users\Admin\ygmez.exe"C:\Users\Admin\ygmez.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:2696
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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
Loading Replay Monitor...
Downloads
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Filesize
364KB
MD5ca2139acf8eefca4dc1decd017dea9ee
SHA157420392d16b1aa48391c7aefb15ee616687efa1
SHA2569c95febc384512f95135c7b10ee414a90e4f4ca91c658de59b2443b038a7db5a
SHA512edddb0939987083ab60b549027b4167438b9dbdcb657288d57cbe8922e15eebfc3f9318bd9e2dc8777cf518e3685cb68d6b9038160f1cff351e72d4970376933