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Analysis
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max time kernel
151s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
06/11/2022, 15:25
Static task
static1
Behavioral task
behavioral1
Sample
1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe
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Size
288KB
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MD5
0884a45ae5ab712cd28c3271b3ad9169
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SHA1
b0e572028d7c6acf1029be26d4822a5315f6a5a6
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SHA256
1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6
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SHA512
6d2ec3b13777c4bb714a91a2340fd5fd43ecd755b27b7d5f1b1a4a65453defe46de396d7b04093aec2d0595d3d4bcfa97ef94a524dda7359fb4416944a187523
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SSDEEP
6144:BQRiNvbGuOdn9Z/QmO6Ckobf3fGCmahGkUutt:ZNvbGuYnXQmO6Ckobf3fGCmah7Uu
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" duapej.exe -
Executes dropped EXE 1 IoCs
pid Process 1696 duapej.exe -
Loads dropped DLL 2 IoCs
pid Process 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /p" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /y" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /V" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /e" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /d" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /s" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /J" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /x" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /a" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /B" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /n" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /K" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /D" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /M" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /A" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /j" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /R" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /i" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /N" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /l" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /H" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /q" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /L" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /o" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /I" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /g" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /F" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /S" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /k" duapej.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /C" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /h" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /b" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /z" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /X" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /m" 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /t" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /m" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /Z" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /r" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /w" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /Q" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /E" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /v" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /O" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /G" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /U" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /T" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /P" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /f" duapej.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /Y" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /u" duapej.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\duapej = "C:\\Users\\Admin\\duapej.exe /W" duapej.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 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe 1696 duapej.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 1696 duapej.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1048 wrote to memory of 1696 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 27 PID 1048 wrote to memory of 1696 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 27 PID 1048 wrote to memory of 1696 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 27 PID 1048 wrote to memory of 1696 1048 1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.exe"C:\Users\Admin\AppData\Local\Temp\1a2ff88264bfa46ac009b8c486798fcaac6c8c4cf81d90c49b13befb35413fe6.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:1048 -
C:\Users\Admin\duapej.exe"C:\Users\Admin\duapej.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:1696
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
288KB
MD511914891152c7560a70cffba0a472d40
SHA1b265fcfe871be82e0144c0d965e6eb88580847bc
SHA2567c07d1b59fc357422e0a67f14f5c77edda6733c7793fcd9e77da46b9689cf950
SHA512b0ab6d898b9b10eaa12430edb39921c1ef82a3f20ae1334566feba0154945e808d02e7d6d7a8ae67a274a3a958753ca82dd1d32debd60a028aeff71958831352
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Filesize
288KB
MD511914891152c7560a70cffba0a472d40
SHA1b265fcfe871be82e0144c0d965e6eb88580847bc
SHA2567c07d1b59fc357422e0a67f14f5c77edda6733c7793fcd9e77da46b9689cf950
SHA512b0ab6d898b9b10eaa12430edb39921c1ef82a3f20ae1334566feba0154945e808d02e7d6d7a8ae67a274a3a958753ca82dd1d32debd60a028aeff71958831352
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Filesize
288KB
MD511914891152c7560a70cffba0a472d40
SHA1b265fcfe871be82e0144c0d965e6eb88580847bc
SHA2567c07d1b59fc357422e0a67f14f5c77edda6733c7793fcd9e77da46b9689cf950
SHA512b0ab6d898b9b10eaa12430edb39921c1ef82a3f20ae1334566feba0154945e808d02e7d6d7a8ae67a274a3a958753ca82dd1d32debd60a028aeff71958831352
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Filesize
288KB
MD511914891152c7560a70cffba0a472d40
SHA1b265fcfe871be82e0144c0d965e6eb88580847bc
SHA2567c07d1b59fc357422e0a67f14f5c77edda6733c7793fcd9e77da46b9689cf950
SHA512b0ab6d898b9b10eaa12430edb39921c1ef82a3f20ae1334566feba0154945e808d02e7d6d7a8ae67a274a3a958753ca82dd1d32debd60a028aeff71958831352