Analysis
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max time kernel
149s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-06-2024 20:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe
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Size
96KB
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MD5
004bb3d7fe606c0395a4498c92b12751
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SHA1
4de09ee6b2da80ffa6c976a0e67ad7c31faf7b9a
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SHA256
031ae0f6a9eddc291de2e093db67a9a51a756f85e39939dc73e85bd33c1b93b1
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SHA512
5588743285e423537775a87aefea67890c27addd2c5adbb0b8ae56d2ec8a4fa7f0afeb4efbb826b1345c184e0f7ebe2c260ac233d6f1b06eeb9f19307ec254a9
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SSDEEP
1536:PgvEg52X9tyVQO8P8ychA+wjj3RJNEo/knRzdnynE7RldNEP8lijOezNIjnZ4P:PmE/XelychA3zR3Ek65RldqzCnqP
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-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" buufi.exe Set value (int) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2624 buufi.exe -
Loads dropped DLL 2 IoCs
pid Process 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /p" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /e" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /t" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /M" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /f" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /E" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /G" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /x" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /H" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /b" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /W" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /u" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /o" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /T" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /a" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /R" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /z" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /m" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /y" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /g" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /F" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /A" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /Z" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /U" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /V" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /i" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /r" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /L" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /v" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /k" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /N" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /D" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /I" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /d" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /Y" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /S" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /C" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /s" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /B" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /w" 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /K" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /l" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /w" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /Q" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /X" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /j" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /n" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /q" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /P" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /J" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /h" buufi.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\buufi = "C:\\Users\\Admin\\buufi.exe /c" buufi.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe 2624 buufi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 2624 buufi.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2212 wrote to memory of 2624 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2624 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2624 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 28 PID 2212 wrote to memory of 2624 2212 004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\004bb3d7fe606c0395a4498c92b12751_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\buufi.exe"C:\Users\Admin\buufi.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
96KB
MD58cea4e494a9a73d7c381ec3d46ff79b2
SHA1b2e77d9ec720d985c23e845b0f5047b6240ef360
SHA256543ee0b5b1b39ded846ee8861f785f37d7d30c1e38287c27e427e62fe93baaab
SHA5124a71742dd179b9aaaa9655f6acea52a0b92238b1767c6b36b0722b0d4f13287776b30456fe9cede773478604a9f0ab19318d5ebcb0cbb2e85ab85a6b76e00084