Analysis
-
max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 17:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe
-
Size
124KB
-
MD5
ee16787448f3ef127e0326920e1e812d
-
SHA1
ae7f7c3a9881f5483f5cbf2b7904f1f9ce286952
-
SHA256
a30661455a0bb18f626176fbd00e6628438d8bbc1ca7451439031ed13202dbf5
-
SHA512
ac82c53e20a6e49c4eb1fcd9bf4a9eac91adf8ff83075d20767e375006259284098a1506345b46429383705c8ef9d733fc3a346245c3f8ffbe0b5ead6bf093d3
-
SSDEEP
3072:ICcjiBKYK3vXvOG2RdYjH08qdLxilMiyfwAfGxMwV:5cgKYK3vXWG4mzQLxilMiyfwAfGx
Score
10/10
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ykrauj.exe -
Executes dropped EXE 1 IoCs
pid Process 2820 ykrauj.exe -
Loads dropped DLL 2 IoCs
pid Process 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /F" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /R" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /J" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /c" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /N" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /I" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /B" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /q" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /p" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /y" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /r" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /C" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /o" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /W" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /h" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /G" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /l" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /x" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /i" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /t" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /j" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /f" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /q" ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /S" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /U" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /d" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /w" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /L" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /a" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /Y" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /z" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /u" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /X" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /g" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /s" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /n" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /b" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /v" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /V" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /O" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /H" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /E" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /k" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /Z" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /D" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /K" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /A" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /e" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /P" ykrauj.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\ykrauj = "C:\\Users\\Admin\\ykrauj.exe /m" ykrauj.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ykrauj.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe 2820 ykrauj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 2820 ykrauj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2952 wrote to memory of 2820 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 29 PID 2952 wrote to memory of 2820 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 29 PID 2952 wrote to memory of 2820 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 29 PID 2952 wrote to memory of 2820 2952 ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe 29
Processes
-
C:\Users\Admin\AppData\Local\Temp\ee16787448f3ef127e0326920e1e812d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee16787448f3ef127e0326920e1e812d_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:2952 -
C:\Users\Admin\ykrauj.exe"C:\Users\Admin\ykrauj.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:2820
-
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
-
Filesize
124KB
MD5c00d99450dc8d1670bd1b4d0fe37240a
SHA1efbea9b9df6bb242961609f4e9f2acfa08b23e07
SHA256b855a393d24751a8b9877ec017a20ffee01e42068228e457d4d7e33e671881cb
SHA512eafc8abc22bfc25f2d5944f8ac58fc1381c1a4287e5c2bd55fc9b2a698db7d9481a03c5883d4cfff20602366af57b3293e6e8e75d8b8f7bafdeb5f64b8cfaa8b