Analysis
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max time kernel
187s -
max time network
70s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
07-12-2022 03:31
Static task
static1
Behavioral task
behavioral1
Sample
0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe
Resource
win7-20220812-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe
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Size
260KB
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MD5
62ee7a970c7ee887ee52f81c4f3cc288
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SHA1
3efe1c556fb39035f51db800d189707a46f8ecc1
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SHA256
0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6
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SHA512
abe519881639f8faffa77805e08ae03d09184be3f6eeffe76193ef304f7dc8791ecc6c64632c60c6f80fa6752f5e95305eae77ee1e9e259ce35cbf670cfa390d
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SSDEEP
3072:tqeQZJ3mSo5eg5kZcLSg797VWa4ipZHIfe6rdedUyZpiQ/VzEff7S5DW2hRKL:tGmbJ97npJL6gOyfdzEff7SQP
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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe Set value (int) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hdbaj.exe -
Executes dropped EXE 1 IoCs
pid Process 1520 hdbaj.exe -
Loads dropped DLL 2 IoCs
pid Process 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe -
Adds Run key to start application 2 TTPs 29 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /c" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /e" hdbaj.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /h" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /q" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /f" hdbaj.exe Key created \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /d" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /z" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /b" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /a" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /x" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /l" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /g" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /j" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /u" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /v" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /o" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /w" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /s" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /m" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /i" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /x" 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /p" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /n" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /y" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /t" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /r" hdbaj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\hdbaj = "C:\\Users\\Admin\\hdbaj.exe /k" hdbaj.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum hdbaj.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 hdbaj.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.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 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe 1520 hdbaj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 1520 hdbaj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2036 wrote to memory of 1520 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 28 PID 2036 wrote to memory of 1520 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 28 PID 2036 wrote to memory of 1520 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 28 PID 2036 wrote to memory of 1520 2036 0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe"C:\Users\Admin\AppData\Local\Temp\0ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Users\Admin\hdbaj.exe"C:\Users\Admin\hdbaj.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1520
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
260KB
MD562ee7a970c7ee887ee52f81c4f3cc288
SHA13efe1c556fb39035f51db800d189707a46f8ecc1
SHA2560ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6
SHA512abe519881639f8faffa77805e08ae03d09184be3f6eeffe76193ef304f7dc8791ecc6c64632c60c6f80fa6752f5e95305eae77ee1e9e259ce35cbf670cfa390d
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Filesize
260KB
MD562ee7a970c7ee887ee52f81c4f3cc288
SHA13efe1c556fb39035f51db800d189707a46f8ecc1
SHA2560ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6
SHA512abe519881639f8faffa77805e08ae03d09184be3f6eeffe76193ef304f7dc8791ecc6c64632c60c6f80fa6752f5e95305eae77ee1e9e259ce35cbf670cfa390d
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Filesize
260KB
MD562ee7a970c7ee887ee52f81c4f3cc288
SHA13efe1c556fb39035f51db800d189707a46f8ecc1
SHA2560ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6
SHA512abe519881639f8faffa77805e08ae03d09184be3f6eeffe76193ef304f7dc8791ecc6c64632c60c6f80fa6752f5e95305eae77ee1e9e259ce35cbf670cfa390d
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Filesize
260KB
MD562ee7a970c7ee887ee52f81c4f3cc288
SHA13efe1c556fb39035f51db800d189707a46f8ecc1
SHA2560ccc29477082e1360dff2adc43cd51576f5842335e8dc169189c1a1e91adfda6
SHA512abe519881639f8faffa77805e08ae03d09184be3f6eeffe76193ef304f7dc8791ecc6c64632c60c6f80fa6752f5e95305eae77ee1e9e259ce35cbf670cfa390d