Analysis
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max time kernel
149s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 03:35
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe
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Size
200KB
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MD5
ea82a1b9e7e7d3fb4d514b5e2a7ea28d
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SHA1
3b191874aa8e90c9bf46e114b59ab17a3b06d5fb
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SHA256
81deb62dd90cb5c516da11d0646d695f7369e2adb559d485f1e306fbd8065232
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SHA512
dcbb9326cb4730d00e0ecbbdc1e3e27caebd49e54a2dd5c5529ab632c27237b1e2cb30a7d48e4c7b91d9307001ce8b966d00dd007bc434c545aae1d8d9c625d8
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SSDEEP
3072:Bz6RfSJYN0tQ9nLHbB9WF478dDVBm4S3:+4QxL7B9WF4mPu
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" feolou.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3980 feolou.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /v" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /e" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /m" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /m" ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /a" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /d" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /y" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /w" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /f" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /n" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /x" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /t" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /u" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /h" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /o" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /p" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /q" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /b" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /l" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /s" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /g" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /k" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /z" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /c" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /i" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /j" feolou.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\feolou = "C:\\Users\\Admin\\feolou.exe /r" feolou.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 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language feolou.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3452 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe 3452 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe 3980 feolou.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3452 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe 3980 feolou.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3452 wrote to memory of 3980 3452 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe 84 PID 3452 wrote to memory of 3980 3452 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe 84 PID 3452 wrote to memory of 3980 3452 ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\ea82a1b9e7e7d3fb4d514b5e2a7ea28d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ea82a1b9e7e7d3fb4d514b5e2a7ea28d_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:3452 -
C:\Users\Admin\feolou.exe"C:\Users\Admin\feolou.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:3980
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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
200KB
MD5a9c6a0f91b0d62f02cfdd04c6d9240fb
SHA19a790e0aecaca2577427269b4541ccb01b72bdf5
SHA25680c358694af8d1f05f52a22a1451820d6cca1d2e03f35346cee5eb9c9b406fb2
SHA5126efdaf8feca166e87064e9cdc0737cefe8e8a3428c780d251688ca97cf29f8fb8ef6d19397f2f8c705c8e43fe0752c3843b3eab5091f8d17468fe3e79e24b698