Analysis
-
max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
-
submitted
02-03-2023 01:08
General
-
Target
9f7dfb962e2bf51b8635de5abf80bede395c54abdd19ce0e7caa2343667fefe9.exe
-
Size
6.5MB
-
MD5
310ad4f57eff4a82c55e34a2723dd283
-
SHA1
57aec7958f04644ce076e1c78df730cb698e31ad
-
SHA256
9f7dfb962e2bf51b8635de5abf80bede395c54abdd19ce0e7caa2343667fefe9
-
SHA512
66404b6d1c04cbea7b23321339aa99b0988f6a4a61d64b313e64ccb2fadc362b094a90c98e184927bd97f9993897038bc9fe4c3c07afdd27d632aefe3b5d3877
-
SSDEEP
196608:ly3FwVssRJTy/xr85Z3MBRDnglLOIeyqZ5:lGFWsyu8b96
Malware Config
Extracted
loaderbot
http://92.204.173.86/cmd.php
Signatures
-
LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
-
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
-
LoaderBot executable 2 IoCs
-
XMRig Miner payload 14 IoCs
-
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Drops startup file 1 IoCs
-
Executes dropped EXE 2 IoCs
-
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
-
Adds Run key to start application 2 TTPs 1 IoCs
-
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
-
Suspicious behavior: LoadsDriver 2 IoCs
-
Suspicious behavior: RenamesItself 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 5 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9f7dfb962e2bf51b8635de5abf80bede395c54abdd19ce0e7caa2343667fefe9.exe"C:\Users\Admin\AppData\Local\Temp\9f7dfb962e2bf51b8635de5abf80bede395c54abdd19ce0e7caa2343667fefe9.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Drops startup file
- Identifies Wine through registry keys
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 46JP2Vir9Zd4xARGJRWwA7DrzTyV541xXVAnVuR7KnMcSXidE9roEwKWmSCUF1QMygYkLFvRegGxWhTVVgmnQN7dSoA1X9j -p x -k -v=0 --donate-level=1 -t 22⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2164 -s 5603⤵
- Program crash
-
-
-
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 46JP2Vir9Zd4xARGJRWwA7DrzTyV541xXVAnVuR7KnMcSXidE9roEwKWmSCUF1QMygYkLFvRegGxWhTVVgmnQN7dSoA1X9j -p x -k -v=0 --donate-level=1 -t 22⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 360 -p 2164 -ip 21641⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
-
Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
-
Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
-
Filesize
3.9MB
MD502569a7a91a71133d4a1023bf32aa6f4
SHA10f16bcb3f3f085d3d3be912195558e9f9680d574
SHA2568d6abba9b216172cfc64b8802db0d20a1c634c96e1049f451eddba2363966bf0
SHA512534be1fe93ee556a14cfd8fad5377f57fb056ab4cd2bca14e4f376f4a25d3d4d270917d68a90b3c40d8a8daaeba6f592fa095ecff478332ba23405d1df728322
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
64KB
-
Filesize
408KB
-
Filesize
16.4MB
-
Filesize
16.4MB
-
Filesize
16.4MB
-
Filesize
16.4MB
-
Filesize
64KB
-
Filesize
80KB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
128KB
-
Filesize
11.5MB
-
Filesize
11.5MB
-
Filesize
128KB
-
Filesize
11.5MB