Analysis
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max time kernel
150s -
max time network
104s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
20-08-2024 15:31
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe
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Size
100KB
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MD5
afc94d01101a120f0aceb074b6e539cb
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SHA1
00c819af68104bfcf394625cff3ad9108df47274
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SHA256
818f899dd6a14a7daf4e556d42cc05325aa53a2ccedd7ca8229e8eecbec61edf
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SHA512
ff1633d1807cdcf607c4c832c5cb23ae8bcd88ad648ece81a234adcbb9bd6c4e78ef9d6bb2e4f921320af8c9f3b652749531f710abe8708544b5fadc7206594a
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SSDEEP
1536:BUtGk82NTzwJu2MGAc4ohrPXo+73Rez8b0Sy2NIjnZMd:KwuurPX7C2Cned
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" afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ruaifu.exe -
Executes dropped EXE 1 IoCs
pid Process 2084 ruaifu.exe -
Loads dropped DLL 2 IoCs
pid Process 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /h" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /T" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /H" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /E" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /f" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /v" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /Q" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /B" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /P" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /m" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /d" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /e" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /j" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /X" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /W" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /Z" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /a" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /l" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /u" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /L" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /R" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /z" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /F" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /q" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /i" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /N" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /G" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /y" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /C" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /p" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /I" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /k" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /P" afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /w" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /s" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /K" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /D" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /Y" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /S" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /c" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /A" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /o" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /r" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /V" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /O" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /t" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /n" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /b" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /J" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /x" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /g" ruaifu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruaifu = "C:\\Users\\Admin\\ruaifu.exe /U" ruaifu.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 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ruaifu.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe 2084 ruaifu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 2084 ruaifu.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2064 wrote to memory of 2084 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 29 PID 2064 wrote to memory of 2084 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 29 PID 2064 wrote to memory of 2084 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 29 PID 2064 wrote to memory of 2084 2064 afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\afc94d01101a120f0aceb074b6e539cb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\afc94d01101a120f0aceb074b6e539cb_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:2064 -
C:\Users\Admin\ruaifu.exe"C:\Users\Admin\ruaifu.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:2084
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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
100KB
MD513b7f6e0f8c5be901efd13faba800709
SHA14d470758a0ef782b15aadf2e451cea7b82f755e9
SHA25673e034f8b84ef284b6e11baa4a245f4a8abdb0d0a0ce4c41ac739be1cfd1423c
SHA51230c4c36211f924d223c6a2434449ed17be573576c18d6046aeacfb42f131f56f71e91744baec5ce4670e3628a1a238f82f8a1a20e056c872dbe61ef798d0326d