Analysis
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max time kernel
147s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
26/12/2023, 08:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
60201ddae4870b54e7c57934dc1e65ba.exe
Resource
win7-20231129-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
60201ddae4870b54e7c57934dc1e65ba.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
60201ddae4870b54e7c57934dc1e65ba.exe
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Size
196KB
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MD5
60201ddae4870b54e7c57934dc1e65ba
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SHA1
e8a4998756a1a07c90e0889c774f1aa32ee993be
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SHA256
4ee3171eb8064ec1650b167c8ae40457535aed173db8093b4ad915c0d268f8bc
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SHA512
84a81a76a74ab63780533b9785cc5af2fbe8b8b3373ad1a110770ab99904b79eebebacc7c77d41d23ac7bc2e1b7cafdb5e2a21db92bbb5cacfe15b03791c8c71
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SSDEEP
6144:WMA4K16oTJWvfU4+bOl8femcK/fObT/bGimszUf7WqnP:3QAoTMvs4+bOlNK/fObT/bGipE7RP
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-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 60201ddae4870b54e7c57934dc1e65ba.exe Set value (int) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ruojav.exe -
Executes dropped EXE 1 IoCs
pid Process 3056 ruojav.exe -
Loads dropped DLL 2 IoCs
pid Process 3024 60201ddae4870b54e7c57934dc1e65ba.exe 3024 60201ddae4870b54e7c57934dc1e65ba.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /d" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /I" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /c" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /q" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /z" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /L" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /Q" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /U" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /h" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /Y" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /P" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /N" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /y" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /R" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /B" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /j" 60201ddae4870b54e7c57934dc1e65ba.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /A" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /T" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /F" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /E" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /X" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /S" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /Z" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /o" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /j" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /a" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /w" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /m" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /u" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /g" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /K" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /n" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /J" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /r" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /s" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /W" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /C" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /t" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /i" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /e" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /k" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /p" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /b" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /G" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /f" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /v" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /l" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /M" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /D" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /H" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /V" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /O" ruojav.exe Set value (str) \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\ruojav = "C:\\Users\\Admin\\ruojav.exe /x" ruojav.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 3024 60201ddae4870b54e7c57934dc1e65ba.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe 3056 ruojav.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3024 60201ddae4870b54e7c57934dc1e65ba.exe 3056 ruojav.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3024 wrote to memory of 3056 3024 60201ddae4870b54e7c57934dc1e65ba.exe 28 PID 3024 wrote to memory of 3056 3024 60201ddae4870b54e7c57934dc1e65ba.exe 28 PID 3024 wrote to memory of 3056 3024 60201ddae4870b54e7c57934dc1e65ba.exe 28 PID 3024 wrote to memory of 3056 3024 60201ddae4870b54e7c57934dc1e65ba.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\60201ddae4870b54e7c57934dc1e65ba.exe"C:\Users\Admin\AppData\Local\Temp\60201ddae4870b54e7c57934dc1e65ba.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:3024 -
C:\Users\Admin\ruojav.exe"C:\Users\Admin\ruojav.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:3056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
196KB
MD5a96a1651b43df902eaf6de2cc3e09854
SHA12b3aca47ffff8b87bb94ce338e79140c0413f662
SHA256b4a6adab762c041b20d6ce1a59e661e5ada3e3f8ede20be41b7b2479e311162d
SHA51247802fcbcc5be5bf44d3a3167f4e34749a03155808ddb96deee793dd3094f57eb6f9222c43141da1414bc5bb1ea5146c4d0bf174769d2d9022f5d45755341b8b