Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12/08/2024, 00:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe
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Size
100KB
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MD5
8c9ef366ae9c685e068070a2b932c07d
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SHA1
ebeb7d3c06f42792cc9098e3b56bf0178b13b137
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SHA256
915f24c32aeea407aed6f8b9c8158ea3afb83bed237052411122492493538fd7
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SHA512
4508161e63cea180e758c59afd242bf09ffc8e20ce95f09dedbe69899acc1c548df6316d1ed293247f4d2aa1b161f963016c211e7e1cd43d2a45ea96aee1b191
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SSDEEP
1536:Ifp8iAuismyws9Lw0wF9MGM9K/oKtNgCMbA1bL3N+NM5Uf1NIjnZj:U9/KLOM52Cnx
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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" pueem.exe -
Executes dropped EXE 1 IoCs
pid Process 2460 pueem.exe -
Loads dropped DLL 2 IoCs
pid Process 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /T" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /A" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /P" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /E" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /R" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /N" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /k" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /g" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /j" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /d" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /U" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /M" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /h" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /B" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /L" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /S" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /I" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /e" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /T" 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /O" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /b" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /J" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /f" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /v" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /z" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /H" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /r" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /V" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /q" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /u" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /t" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /Q" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /a" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /m" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /F" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /w" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /X" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /x" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /Z" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /p" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /n" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /y" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /D" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /l" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /s" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /C" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /W" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /Y" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /c" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /o" pueem.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\pueem = "C:\\Users\\Admin\\pueem.exe /G" pueem.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 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pueem.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe 2460 pueem.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 2460 pueem.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2124 wrote to memory of 2460 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 31 PID 2124 wrote to memory of 2460 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 31 PID 2124 wrote to memory of 2460 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 31 PID 2124 wrote to memory of 2460 2124 8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\8c9ef366ae9c685e068070a2b932c07d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8c9ef366ae9c685e068070a2b932c07d_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:2124 -
C:\Users\Admin\pueem.exe"C:\Users\Admin\pueem.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:2460
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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
MD52935e796f2236967cc8f3b569e57460a
SHA10c643f5b39820434066efe6b8dcdc6f1b454ac30
SHA256e4a4946538566035dabd3768f255b819a496535dc441c8c4a5d14ad7a48e8c23
SHA51205fb166a9244dd877d5c2a8f35a33f09a811be83c01dd963f688ea105da1f3d0903e3cd2be33e0278696368b86f77144fb4d3fc620499303c91866a4c7e6b22c