Analysis
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max time kernel
180s -
max time network
70s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 07:17
Static task
static1
Behavioral task
behavioral1
Sample
a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe
Resource
win7-20220812-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe
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Size
196KB
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MD5
6100d73a686bffcaeb40ba756493e1f9
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SHA1
3d6611b2a06427715cf3a737a00ca772aa866939
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SHA256
a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2
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SHA512
d6bfa5724cbfc0938513115dd14a547caf822679e91727eae044bd847826f51cb280be727701d77ae28eb7495916211a6a8d4fc4209a48ea9e9f777ae5692679
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SSDEEP
6144:W3aMGH/U6Pr7FXlbWc3PuV/rvGXUf39GZjJ21OhCJiviq2YWDppQ7e:W38Pr7FXlbWc3PuV/r+XUf39GZjJ21Oe
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" a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" liaod.exe -
Executes dropped EXE 1 IoCs
pid Process 1556 liaod.exe -
Loads dropped DLL 2 IoCs
pid Process 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /a" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /Y" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /d" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /s" a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /E" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /n" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /z" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /t" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /K" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /i" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /w" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /A" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /x" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /c" liaod.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /I" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /R" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /B" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /Q" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /j" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /V" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /k" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /X" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /G" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /J" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /L" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /f" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /W" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /Z" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /S" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /l" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /u" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /s" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /F" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /T" liaod.exe Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /U" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /D" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /r" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /h" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /C" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /g" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /p" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /v" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /b" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /m" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /P" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /e" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /M" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /o" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /y" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /O" liaod.exe Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\liaod = "C:\\Users\\Admin\\liaod.exe /N" liaod.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 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe 1556 liaod.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 1556 liaod.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1008 wrote to memory of 1556 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 28 PID 1008 wrote to memory of 1556 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 28 PID 1008 wrote to memory of 1556 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 28 PID 1008 wrote to memory of 1556 1008 a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.exe"C:\Users\Admin\AppData\Local\Temp\a0c740bcb18ae6a39c642acf720346d1387357719c285becaa5c2d9f4d0299b2.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:1008 -
C:\Users\Admin\liaod.exe"C:\Users\Admin\liaod.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:1556
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
196KB
MD593af2c115b4a5e939957e9aa36cf285f
SHA13994cb561aebc175ba9a8ed866ee6a43f484c36c
SHA2561b48e2b1a33d328bdd8e82ca444f22b729f6bfae3504992bb0017144e11a9285
SHA512df10dec25d309a73bdd2019256aaa5bcddb121f3948ba376add99019a1b6aed2fcd9e28b44f0b80db4062ffd4ef6f2a5504af68b1bdcead27e2708c0bba76604
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Filesize
196KB
MD593af2c115b4a5e939957e9aa36cf285f
SHA13994cb561aebc175ba9a8ed866ee6a43f484c36c
SHA2561b48e2b1a33d328bdd8e82ca444f22b729f6bfae3504992bb0017144e11a9285
SHA512df10dec25d309a73bdd2019256aaa5bcddb121f3948ba376add99019a1b6aed2fcd9e28b44f0b80db4062ffd4ef6f2a5504af68b1bdcead27e2708c0bba76604
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Filesize
196KB
MD593af2c115b4a5e939957e9aa36cf285f
SHA13994cb561aebc175ba9a8ed866ee6a43f484c36c
SHA2561b48e2b1a33d328bdd8e82ca444f22b729f6bfae3504992bb0017144e11a9285
SHA512df10dec25d309a73bdd2019256aaa5bcddb121f3948ba376add99019a1b6aed2fcd9e28b44f0b80db4062ffd4ef6f2a5504af68b1bdcead27e2708c0bba76604
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Filesize
196KB
MD593af2c115b4a5e939957e9aa36cf285f
SHA13994cb561aebc175ba9a8ed866ee6a43f484c36c
SHA2561b48e2b1a33d328bdd8e82ca444f22b729f6bfae3504992bb0017144e11a9285
SHA512df10dec25d309a73bdd2019256aaa5bcddb121f3948ba376add99019a1b6aed2fcd9e28b44f0b80db4062ffd4ef6f2a5504af68b1bdcead27e2708c0bba76604