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Analysis
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max time kernel
153s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 16:26
Static task
static1
Behavioral task
behavioral1
Sample
a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe
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Size
124KB
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MD5
83ffbe9067e7699ae598508c11b4ed40
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SHA1
505451e8c266e6b5c60f979e2986ecbb6a457e84
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SHA256
a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59
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SHA512
c049619dfdfd32518a949d8df383a480ad21f0f14fcca0a41dd4d69fd2a7e6228ca3c04b5365e53a5d3a7edc6f93bd11617a1ecbb5550204cbd7718a4ff9778f
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SSDEEP
1536:ydEHhwRguBxeDtMYHa27J14ltxporZ45i8NeG0h/l:+EHhwRgkeV6gJ1uCt45yt
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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zeenu.exe -
Executes dropped EXE 1 IoCs
pid Process 3292 zeenu.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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /Q" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /d" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /W" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /Y" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /T" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /B" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /M" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /o" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /c" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /N" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /u" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /a" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /J" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /b" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /Z" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /h" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /C" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /f" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /H" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /r" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /n" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /G" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /P" zeenu.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run\ zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /D" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /y" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /t" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /U" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /k" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /x" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /z" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /e" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /I" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /F" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /S" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /q" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /i" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /v" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /w" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /O" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /j" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /V" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /A" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /R" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /s" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /L" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /l" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /G" a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /m" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /p" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /X" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /E" zeenu.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zeenu = "C:\\Users\\Admin\\zeenu.exe /g" zeenu.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 532 a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe 532 a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe 3292 zeenu.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 532 a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe 3292 zeenu.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 532 wrote to memory of 3292 532 a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe 80 PID 532 wrote to memory of 3292 532 a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe 80 PID 532 wrote to memory of 3292 532 a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe"C:\Users\Admin\AppData\Local\Temp\a07770319f34ad78cc64e085ecdc8434b730eba30d61efc630e6ffeadcd65b59.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:532 -
C:\Users\Admin\zeenu.exe"C:\Users\Admin\zeenu.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:3292
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
124KB
MD5492e5b1949cf4ca7cffc3ef8fc27015c
SHA133a0de07bfefd6a9f9aae86383249e091ad2e793
SHA256e29fd032a2b3813681e861bae9a2ac8b847baea1670ca3a1f846e34b84d5ef72
SHA51268fd1c1bb8d0c55b523087fcdb7a347387a1039b1614d4cae5e469f87b858bf015db1c09ed90ebca7ea6f55fab2f9bd04d9a536a62343a716a0c8ad1d52e9652
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Filesize
124KB
MD5492e5b1949cf4ca7cffc3ef8fc27015c
SHA133a0de07bfefd6a9f9aae86383249e091ad2e793
SHA256e29fd032a2b3813681e861bae9a2ac8b847baea1670ca3a1f846e34b84d5ef72
SHA51268fd1c1bb8d0c55b523087fcdb7a347387a1039b1614d4cae5e469f87b858bf015db1c09ed90ebca7ea6f55fab2f9bd04d9a536a62343a716a0c8ad1d52e9652