Analysis
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max time kernel
150s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
26-10-2023 10:05
General
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Target
4b881729396aae4d3e2db8717899acf7a07a0979075f633e83c2e397ba1d0498.exe
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Size
4.1MB
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MD5
0630254696658572f31b822013f00a6a
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SHA1
241bcfe568b698a0560c646bfd392f39f18b7eb3
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SHA256
4b881729396aae4d3e2db8717899acf7a07a0979075f633e83c2e397ba1d0498
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SHA512
78a2fad72951622889a0fa11ae0b1fcf76b75a0e1da806b2838b05fe4baebe2df6f8f1b871e2f6c4e1ab6c7af9c835bb516220e805ae7ac3b57df58018365404
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SSDEEP
49152:e5ZyS3M73PwAERsyxudJziMv6nWPdofD4Oj03DC:e5ZyS3KwAERJxudJpd04n
Malware Config
Extracted
loaderbot
http://185.236.76.77/cmd.php
Signatures
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LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
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xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
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LoaderBot executable 2 IoCs
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XMRig Miner payload 17 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 1 IoCs
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Executes dropped EXE 3 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: LoadsDriver 2 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of AdjustPrivilegeToken 7 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\4b881729396aae4d3e2db8717899acf7a07a0979075f633e83c2e397ba1d0498.exe"C:\Users\Admin\AppData\Local\Temp\4b881729396aae4d3e2db8717899acf7a07a0979075f633e83c2e397ba1d0498.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 8Aa4eUo7y4pY2AmYtKfjKgQGhbyotQR1TC8xFpA6YJXAKaLgVec7XCtWxvXxmKzFSP7J1CHPSoa2AgwX2yKQrpQmBaiii5r -p x -k -v=0 --donate-level=0 -t 42⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 8Aa4eUo7y4pY2AmYtKfjKgQGhbyotQR1TC8xFpA6YJXAKaLgVec7XCtWxvXxmKzFSP7J1CHPSoa2AgwX2yKQrpQmBaiii5r -p x -k -v=0 --donate-level=0 -t 42⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 8Aa4eUo7y4pY2AmYtKfjKgQGhbyotQR1TC8xFpA6YJXAKaLgVec7XCtWxvXxmKzFSP7J1CHPSoa2AgwX2yKQrpQmBaiii5r -p x -k -v=0 --donate-level=0 -t 42⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
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Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
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Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
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Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
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Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
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Filesize
128KB
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Filesize
11.5MB
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Filesize
128KB
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Filesize
11.5MB
-
Filesize
128KB
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Filesize
11.5MB
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Filesize
128KB
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Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
128KB
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Filesize
128KB
-
Filesize
128KB
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Filesize
11.5MB
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Filesize
11.5MB
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Filesize
11.5MB
-
Filesize
128KB
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Filesize
128KB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
11.5MB
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Filesize
11.5MB
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Filesize
11.5MB
-
Filesize
128KB
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Filesize
128KB
-
Filesize
128KB
-
Filesize
128KB
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Filesize
128KB
-
Filesize
128KB
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Filesize
11.5MB
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Filesize
11.5MB
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Filesize
11.5MB
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Filesize
11.5MB
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Filesize
64KB
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Filesize
4.1MB
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Filesize
7.7MB
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Filesize
4.1MB
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Filesize
408KB
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Filesize
64KB
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Filesize
7.7MB
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Filesize
4.0MB
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Filesize
11.5MB
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Filesize
80KB
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Filesize
11.5MB