Analysis
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max time kernel
152s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 20:40
Static task
static1
Behavioral task
behavioral1
Sample
196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe
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Size
140KB
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MD5
0dd0d3a4dd5b7a0d400d80ceb1ae3a9b
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SHA1
bbcec40815750f0687a5cc4ddeb65060216808a6
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SHA256
196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28
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SHA512
b77bb7626b2cd190c9a4dbd638b44c650e8e201794f91951e6295b5a2f9e5eaa88f4e919c7cbefc2b6fd3348d1ce427a480739314d7592bffce520950e36bce1
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SSDEEP
3072:cBfarjclSAY5uXq0cu3XMO4nZLJY0PoeU60ohKdlLWOX:cBfapAY5uXq0cu3XMO4nZLJPot60ohKf
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gaauni.exe -
Executes dropped EXE 1 IoCs
pid Process 1972 gaauni.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation 196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /j" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /F" gaauni.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /I" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /k" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /Y" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /Z" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /q" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /B" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /N" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /f" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /h" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /M" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /m" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /X" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /c" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /v" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /G" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /a" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /t" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /V" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /U" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /y" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /W" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /O" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /H" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /E" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /b" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /L" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /A" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /z" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /D" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /i" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /P" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /S" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /K" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /J" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /Q" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /o" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /r" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /l" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /p" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /C" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /e" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /s" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /u" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /w" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /x" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /g" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /n" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /R" gaauni.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gaauni = "C:\\Users\\Admin\\gaauni.exe /d" gaauni.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 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe 1972 gaauni.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2760 196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe 1972 gaauni.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2760 wrote to memory of 1972 2760 196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe 80 PID 2760 wrote to memory of 1972 2760 196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe 80 PID 2760 wrote to memory of 1972 2760 196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe 80
Processes
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C:\Users\Admin\AppData\Local\Temp\196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe"C:\Users\Admin\AppData\Local\Temp\196a9022eece506ec7612f7fe5d901a5f84e1e277782e32e18aa1b0cb5f08b28.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Users\Admin\gaauni.exe"C:\Users\Admin\gaauni.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:1972
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
140KB
MD569b1f3efb0e7d208fe455ee589a727f4
SHA1127f4e065a4fd2df358c58e1bcbd39575289b8c3
SHA256c04105052126df35bdeb87c056820792717327d26f3f61eb6a3a56bf795dacba
SHA512ac8354b7d3b532bdc3ab04caa74a67be2a26287e7d506d1604654250ccea6cb0b5003348158a6a6ad68b1c2eec9582fdd89cb9bc7c5c87dac3a839ad1de41409
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Filesize
140KB
MD569b1f3efb0e7d208fe455ee589a727f4
SHA1127f4e065a4fd2df358c58e1bcbd39575289b8c3
SHA256c04105052126df35bdeb87c056820792717327d26f3f61eb6a3a56bf795dacba
SHA512ac8354b7d3b532bdc3ab04caa74a67be2a26287e7d506d1604654250ccea6cb0b5003348158a6a6ad68b1c2eec9582fdd89cb9bc7c5c87dac3a839ad1de41409