Analysis
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max time kernel
151s -
max time network
100s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20-10-2022 01:57
Static task
static1
Behavioral task
behavioral1
Sample
34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe
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Size
184KB
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MD5
811d1efdadc510bdc1145547569552db
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SHA1
14e2c6ef5595a2b49e922ad11b29d4988ac67133
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SHA256
34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58
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SHA512
686a9caba66fa85f6652680aa1c9bc2463dc5553d6e019d682bc0f2c40c6d7bebcfe7c250423620bfa8327d15f2d48e808f6324f9cd4e5c9f2ed466c3733eca2
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SSDEEP
3072:ZI55BzN9YUdtG716ennADVeMfcRAGKB+uMTEd1CTa:ZiZu1tnADVhERAGKB+uSEdl
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" tlket.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe -
Executes dropped EXE 1 IoCs
pid Process 1512 tlket.exe -
Loads dropped DLL 2 IoCs
pid Process 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /S" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /z" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /H" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /Q" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /J" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /r" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /I" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /B" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /M" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /b" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /D" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /L" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /Z" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /y" tlket.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /X" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /a" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /h" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /t" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /n" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /C" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /E" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /U" tlket.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /f" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /o" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /v" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /g" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /i" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /G" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /c" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /q" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /j" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /V" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /x" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /u" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /w" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /W" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /m" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /F" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /d" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /N" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /Q" 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /K" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /R" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /s" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /T" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /p" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /P" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /e" tlket.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\tlket = "C:\\Users\\Admin\\tlket.exe /O" tlket.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 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe 1512 tlket.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 1512 tlket.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 548 wrote to memory of 1512 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 27 PID 548 wrote to memory of 1512 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 27 PID 548 wrote to memory of 1512 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 27 PID 548 wrote to memory of 1512 548 34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.exe"C:\Users\Admin\AppData\Local\Temp\34eceb3fcde2a50b7715b79daa06f433bb8794409d9389c1908108d90f65fb58.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:548 -
C:\Users\Admin\tlket.exe"C:\Users\Admin\tlket.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:1512
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
184KB
MD5d3dee7699bf1173439f9fd08995cd3f3
SHA1096fafe809fdf0bc897b743661c158935ff221c2
SHA2567d4a5bbfd0dc43bc48c2151030ec7e89746f1bfe4c384b79ca2714af04e25002
SHA512bbd8d6dca7ec37f292d7960c9ad0013ae80170bfbc0b7484f1dbcd802bcb7e19e9965d7e705caa129c981c2752052f1cc398268e3ea7aae29b458d385aaf1593
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Filesize
184KB
MD5d3dee7699bf1173439f9fd08995cd3f3
SHA1096fafe809fdf0bc897b743661c158935ff221c2
SHA2567d4a5bbfd0dc43bc48c2151030ec7e89746f1bfe4c384b79ca2714af04e25002
SHA512bbd8d6dca7ec37f292d7960c9ad0013ae80170bfbc0b7484f1dbcd802bcb7e19e9965d7e705caa129c981c2752052f1cc398268e3ea7aae29b458d385aaf1593
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Filesize
184KB
MD5d3dee7699bf1173439f9fd08995cd3f3
SHA1096fafe809fdf0bc897b743661c158935ff221c2
SHA2567d4a5bbfd0dc43bc48c2151030ec7e89746f1bfe4c384b79ca2714af04e25002
SHA512bbd8d6dca7ec37f292d7960c9ad0013ae80170bfbc0b7484f1dbcd802bcb7e19e9965d7e705caa129c981c2752052f1cc398268e3ea7aae29b458d385aaf1593
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Filesize
184KB
MD5d3dee7699bf1173439f9fd08995cd3f3
SHA1096fafe809fdf0bc897b743661c158935ff221c2
SHA2567d4a5bbfd0dc43bc48c2151030ec7e89746f1bfe4c384b79ca2714af04e25002
SHA512bbd8d6dca7ec37f292d7960c9ad0013ae80170bfbc0b7484f1dbcd802bcb7e19e9965d7e705caa129c981c2752052f1cc398268e3ea7aae29b458d385aaf1593