Analysis
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max time kernel
150s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
01-10-2024 09:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
05311cac87dc03dd585e73895512e335_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
05311cac87dc03dd585e73895512e335_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
05311cac87dc03dd585e73895512e335_JaffaCakes118.exe
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Size
204KB
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MD5
05311cac87dc03dd585e73895512e335
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SHA1
4108445b3c3ae1194ef65b06738547fd50793b15
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SHA256
b7ea0cf752ec510c17a66ff3b0928c6d1339e28062e3a16d8fdf6f5cc39e186c
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SHA512
ff3c6a8d9b2031fd1ca6f1b6cdb6edbddece47798418735a2e18e65eee27746794894a90f8be7452657867ed76f19b3da8b91b42b0fc8cfb4f6344ebe231f4a8
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SSDEEP
3072:nmgW8blk0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWD2A:m1olk4QxL7B9W0c1RCzR/fSml4x
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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" tspueb.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4908 tspueb.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /p" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /a" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /n" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /m" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /x" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /w" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /g" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /o" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /c" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /v" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /h" 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /z" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /e" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /r" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /d" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /h" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /t" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /k" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /q" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /l" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /y" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /j" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /f" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /b" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /s" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /i" tspueb.exe Set value (str) \REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\tspueb = "C:\\Users\\Admin\\tspueb.exe /u" tspueb.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 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tspueb.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2500 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe 2500 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe 4908 tspueb.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2500 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe 4908 tspueb.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2500 wrote to memory of 4908 2500 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe 82 PID 2500 wrote to memory of 4908 2500 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe 82 PID 2500 wrote to memory of 4908 2500 05311cac87dc03dd585e73895512e335_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\05311cac87dc03dd585e73895512e335_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\05311cac87dc03dd585e73895512e335_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:2500 -
C:\Users\Admin\tspueb.exe"C:\Users\Admin\tspueb.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:4908
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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
204KB
MD5d1180b3ce5a40f237f42d72fe8a19701
SHA187894d45ebf5ab610ae7fadd626aedd6ee164c94
SHA256aee847a7a4db10c8dcd8514774abb9d98ce46713576e5067780aef903fc55e91
SHA512409bb77cc2013d09eb82e1efcb9894e9a65254fa2b2bc5e45767ff70df61e0708cffdd023de8c3756f13162f0e0a77bbd6e8e90ab843e123b20ec38ff82b4a4c