Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
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submitted
11/10/2022, 08:04
General
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Target
3301b5bc1513138e1648e5a4af5cd4be52cb87db536b2a7eded145c8b6416b11.exe
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Size
50KB
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MD5
61b0be320d82a3342d7fff89ff382860
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SHA1
165d4a77226cedc30b6f36acf32415da6d34d206
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SHA256
3301b5bc1513138e1648e5a4af5cd4be52cb87db536b2a7eded145c8b6416b11
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SHA512
c24d80c1bf8b88160de3dcddccf60d15782a3b77613ca01f56e074f459a8dbc6e41122b61eee5a643ba558ba05eeeac9f8e9d47d44e3a5f3ad22a1ccbf87584c
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SSDEEP
768:4RY5fv7r6Jj91NxymV+fzuXEeMgcZ3jRNssQcc8s3F2uV2kZxXNBh2Ir6f:4UnveJ1Sz4pK3d08skuLxXNX2n
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Modifies Windows Firewall 1 TTPs 1 IoCs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Drops startup file 2 IoCs
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Adds Run key to start application 2 TTPs 2 IoCs
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Drops file in Windows directory 2 IoCs
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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 23 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\3301b5bc1513138e1648e5a4af5cd4be52cb87db536b2a7eded145c8b6416b11.exe"C:\Users\Admin\AppData\Local\Temp\3301b5bc1513138e1648e5a4af5cd4be52cb87db536b2a7eded145c8b6416b11.exe"1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Google Chrome.exe"C:\Users\Admin\AppData\Roaming\Google Chrome.exe"2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\Google Chrome.exe" "Google Chrome.exe" ENABLE3⤵
- Modifies Windows Firewall
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
50KB
MD561b0be320d82a3342d7fff89ff382860
SHA1165d4a77226cedc30b6f36acf32415da6d34d206
SHA2563301b5bc1513138e1648e5a4af5cd4be52cb87db536b2a7eded145c8b6416b11
SHA512c24d80c1bf8b88160de3dcddccf60d15782a3b77613ca01f56e074f459a8dbc6e41122b61eee5a643ba558ba05eeeac9f8e9d47d44e3a5f3ad22a1ccbf87584c
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Filesize
50KB
MD561b0be320d82a3342d7fff89ff382860
SHA1165d4a77226cedc30b6f36acf32415da6d34d206
SHA2563301b5bc1513138e1648e5a4af5cd4be52cb87db536b2a7eded145c8b6416b11
SHA512c24d80c1bf8b88160de3dcddccf60d15782a3b77613ca01f56e074f459a8dbc6e41122b61eee5a643ba558ba05eeeac9f8e9d47d44e3a5f3ad22a1ccbf87584c
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Filesize
10.2MB
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Filesize
10.2MB