Analysis
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max time kernel
191s -
max time network
197s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
08/05/2022, 15:53
General
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Target
c93ffa5d3a9914e0dc9c50212983197285e0123108d42a747d82b52384c70a19.exe
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Size
4.5MB
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MD5
5aef5a0d347b8c5d6b5d452cb854b250
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SHA1
e34bce7e0274a114fe8d047899d4cc8a76e7d309
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SHA256
c93ffa5d3a9914e0dc9c50212983197285e0123108d42a747d82b52384c70a19
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SHA512
88cc999f99c4265209e4a250ef24d8d8c786acd65282b952dbe989e9c76d0ff4feadf62220e58f1656ded97590672d16eeb7fbfb824f22015805385fbcc6a725
Malware Config
Signatures
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LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
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Detected Stratum cryptominer command
Looks to be attempting to contact Stratum mining pool.
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LoaderBot executable 1 IoCs
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Executes dropped EXE 4 IoCs
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Cryptocurrency Miner
Makes network request to known mining pool URL.
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Drops startup file 1 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Suspicious use of NtSetInformationThreadHideFromDebugger 16 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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Program crash 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of SetWindowsHookEx 3 IoCs
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Suspicious use of WriteProcessMemory 10 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\c93ffa5d3a9914e0dc9c50212983197285e0123108d42a747d82b52384c70a19.exe"C:\Users\Admin\AppData\Local\Temp\c93ffa5d3a9914e0dc9c50212983197285e0123108d42a747d82b52384c70a19.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\1337\TMACv6.0.7_Setup.exe"C:\Users\Admin\AppData\Roaming\1337\TMACv6.0.7_Setup.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
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C:\Users\Admin\AppData\Roaming\1337\Miner Asazello Soft.exe"C:\Users\Admin\AppData\Roaming\1337\Miner Asazello Soft.exe"2⤵
- Executes dropped EXE
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- 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 stratum+tcp://xmr.pool.minergate.com:45700 -u [email protected] -p x -k -v=0 --donate-level=1 -t 13⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4544 -s 7604⤵
- Program crash
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C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o stratum+tcp://xmr.pool.minergate.com:45700 -u [email protected] -p x -k -v=0 --donate-level=1 -t 13⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 460 -p 4544 -ip 45441⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
11KB
MD52ae993a2ffec0c137eb51c8832691bcb
SHA198e0b37b7c14890f8a599f35678af5e9435906e1
SHA256681382f3134de5c6272a49dd13651c8c201b89c247b471191496e7335702fa59
SHA5122501371eb09c01746119305ba080f3b8c41e64535ff09cee4f51322530366d0bd5322ea5290a466356598027e6cda8ab360caef62dcaf560d630742e2dd9bcd9
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Filesize
3.1MB
MD57567e0843e8dba94e2cef2c8950d2142
SHA1a15622d460ea78774c64fc4861855b1a4f15d856
SHA2560a00cd6b0b16daeb30e89fad8af9ca56deaebe174e2ae49c71950ca1b05af26c
SHA5120fd88b2dfbcad30010a1d4123e29a91d6c8f5c2d32a9a9657320dfb589a60dac0175c62328db67d46418e6f895e6d5a8c3e85da61d4bf2e78c58281607a2297e
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Filesize
3.1MB
MD57567e0843e8dba94e2cef2c8950d2142
SHA1a15622d460ea78774c64fc4861855b1a4f15d856
SHA2560a00cd6b0b16daeb30e89fad8af9ca56deaebe174e2ae49c71950ca1b05af26c
SHA5120fd88b2dfbcad30010a1d4123e29a91d6c8f5c2d32a9a9657320dfb589a60dac0175c62328db67d46418e6f895e6d5a8c3e85da61d4bf2e78c58281607a2297e
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Filesize
5.1MB
MD5a7c8cf1d50ebe630a7d0c47686a0abbf
SHA13229e8080975f4f5512d2382552f68c0389acff5
SHA256a453b3ea8d8133531fad26b18701c694c324cc201e3069d07e99f0e100908c1a
SHA51242340b7435605049e3f817feac1ac238177772b2b1ebf05eb9311bb58ee3dd1cab39913240a4c39e3407374009310770d8221c31914549524ecd92beab93b787
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Filesize
5.1MB
MD5a7c8cf1d50ebe630a7d0c47686a0abbf
SHA13229e8080975f4f5512d2382552f68c0389acff5
SHA256a453b3ea8d8133531fad26b18701c694c324cc201e3069d07e99f0e100908c1a
SHA51242340b7435605049e3f817feac1ac238177772b2b1ebf05eb9311bb58ee3dd1cab39913240a4c39e3407374009310770d8221c31914549524ecd92beab93b787
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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
8.1MB
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Filesize
408KB
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Filesize
80KB