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Analysis
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max time kernel
150s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
01/07/2024, 17:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe
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Size
192KB
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MD5
1bed779a7acd627ecf562093e0edbbd1
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SHA1
448a7e252d102d69f2e442070de5ff63a14321ab
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SHA256
ac01f94e69ef83ac63853e7ee54c94b49cf123dec1ae945711041f388e008f95
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SHA512
71b760da145ab6ef12f0657f0038ec1457aec0c3ee553adfaaf992bc9a335d5862cd7733ec969a246c3a2f74b8580393dbf84e3f2ef28257d5ce6356c89a54e2
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SSDEEP
1536:4pcu2OaEaaaaat031AdQWB5kCFrWszRUOHFlQhzyLwVKftfVBiZHAPloFp5A2mb8:lOhW3kCFrWsF2eLbqx2ruFs89x
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-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" sieudit.exe -
Executes dropped EXE 1 IoCs
pid Process 2916 sieudit.exe -
Loads dropped DLL 2 IoCs
pid Process 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /t" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /g" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /l" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /w" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /c" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /b" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /f" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /u" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /h" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /r" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /z" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /s" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /y" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /p" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /q" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /i" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /q" 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /k" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /o" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /j" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /e" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /x" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /v" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /m" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /d" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /a" sieudit.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Windows\CurrentVersion\Run\sieudit = "C:\\Users\\Admin\\sieudit.exe /n" sieudit.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 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe 2916 sieudit.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 2916 sieudit.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2060 wrote to memory of 2916 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 28 PID 2060 wrote to memory of 2916 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 28 PID 2060 wrote to memory of 2916 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 28 PID 2060 wrote to memory of 2916 2060 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1bed779a7acd627ecf562093e0edbbd1_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:2060 -
C:\Users\Admin\sieudit.exe"C:\Users\Admin\sieudit.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:2916
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
192KB
MD5b8e6e723b641438c1cd860bee665428a
SHA14398f07c37b044d78cc2bd41be7182369ad9b4b4
SHA256a4310532ccbb0888ec589fb9de018d898be12a0804f24ee313eb18ef28ba2b40
SHA512851f613ea15273a6d64db5832f8cfb5c1eaa92dbb6313794b23bb7ffc97c070cedc038fb6a3534c17f8d448e86665574091f9d504ed474c010c68c87556efce5