Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 03:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe
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Size
204KB
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MD5
eef5bf7efe8120f83fa797cee9274975
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SHA1
3389a4639928efaae4b0ba6da95d2ae25e5a0de8
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SHA256
a5a7575c9eaea742ccecb3cfc04c30303d544e5a1884c936b13d19e5c7290739
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SHA512
19eca0666a3f923a198e03fd1ea4429fafbd4b08f6a4f2176eb2fa0553961889e8bdf9b7e09d3a809da186eb9580502c399901b7ac1a6234305f2b7f9e7656c0
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SSDEEP
3072:6mZW8a0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWDpy:1oR4QxL7B9W0c1RCzR/fSml4w
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" duura.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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 3000 duura.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /e" eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /c" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /g" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /e" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /p" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /b" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /h" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /q" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /x" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /j" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /r" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /d" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /i" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /m" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /f" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /l" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /u" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /t" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /v" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /o" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /a" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /z" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /k" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /y" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /w" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /n" duura.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\duura = "C:\\Users\\Admin\\duura.exe /s" duura.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 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language duura.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2080 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe 2080 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe 3000 duura.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2080 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe 3000 duura.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2080 wrote to memory of 3000 2080 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe 82 PID 2080 wrote to memory of 3000 2080 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe 82 PID 2080 wrote to memory of 3000 2080 eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\eef5bf7efe8120f83fa797cee9274975_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eef5bf7efe8120f83fa797cee9274975_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:2080 -
C:\Users\Admin\duura.exe"C:\Users\Admin\duura.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:3000
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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
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Downloads
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Filesize
204KB
MD52351f03691bf9768f7cedaa4a9254d1d
SHA10af4d8990b15fa5db1ff69054cc9576539d9ff35
SHA2565f2e03e021b32209e03baa4bcd62bbd456f2e85193cac1e0c9af38636ca579c4
SHA512ce02de22fb62d099a2f20c5ac8371c28127b29b6ed0b78db8a8ddfce8ad2abf44b9a19085b809e65592c18274b7d362e968d10fa2f5090f901e420e5983bdf1d