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Analysis
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max time kernel
156s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220310-en -
submitted
04/04/2022, 03:10
Static task
static1
Behavioral task
behavioral1
Sample
2862_1647970205_130.exe
Resource
win7-20220331-en
Behavioral task
behavioral2
Sample
2862_1647970205_130.exe
Resource
win10v2004-20220310-en
General
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Target
2862_1647970205_130.exe
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Size
4.0MB
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MD5
5764a0ba65261a254e96b1b9ab512e70
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SHA1
046230107e56c772044c59c010eca6c7cda61a10
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SHA256
e51c910e8f967fc22355da0831a34eb2098de0dfab59e37a8b41f839e61893ed
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SHA512
73d4f6b958c160d9e85f88f0b19af939306a3357739861b205d44907e7e4b656307bb2cd48bafe84dd77527a4092229b8823f7f1f4dadad9c6966ec77df19630
Malware Config
Signatures
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LoaderBot executable 1 IoCs
resource yara_rule behavioral2/memory/1900-134-0x00000000002A0000-0x000000000069E000-memory.dmp loaderbot -
Executes dropped EXE 2 IoCs
pid Process 4948 Driver.exe 4648 Driver.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\Control Panel\International\Geo\Nation 2862_1647970205_130.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Driver.url 2862_1647970205_130.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2403053463-4052593947-3703345493-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Driver = "C:\\Users\\Admin\\AppData\\Roaming\\Sysfiles\\2862_1647970205_130.exe" 2862_1647970205_130.exe -
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
pid pid_target Process procid_target 4788 4948 WerFault.exe 89 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe 1900 2862_1647970205_130.exe -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 668 Process not Found -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1900 2862_1647970205_130.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 1900 2862_1647970205_130.exe Token: SeLockMemoryPrivilege 4948 Driver.exe Token: SeLockMemoryPrivilege 4948 Driver.exe Token: SeLockMemoryPrivilege 4648 Driver.exe Token: SeLockMemoryPrivilege 4648 Driver.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1900 wrote to memory of 4948 1900 2862_1647970205_130.exe 89 PID 1900 wrote to memory of 4948 1900 2862_1647970205_130.exe 89 PID 1900 wrote to memory of 4648 1900 2862_1647970205_130.exe 94 PID 1900 wrote to memory of 4648 1900 2862_1647970205_130.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\2862_1647970205_130.exe"C:\Users\Admin\AppData\Local\Temp\2862_1647970205_130.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
PID:1900 -
C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe"C:\Users\Admin\AppData\Roaming\Sysfiles\Driver.exe" -o pool.supportxmr.com:3333 -u 43jBZnWZEhj6mKihLj6iKcdpma7ok16T4Kn52V6S2JfFceM2s8ZQmezZDvDVCx4aHdEf3apd6GaYK9zMYnnun8CGHmtmc4z -p x -k -v=0 --donate-level=1 -t 12⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4948 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4948 -s 7643⤵
- Program crash
PID:4788
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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 43jBZnWZEhj6mKihLj6iKcdpma7ok16T4Kn52V6S2JfFceM2s8ZQmezZDvDVCx4aHdEf3apd6GaYK9zMYnnun8CGHmtmc4z -p x -k -v=0 --donate-level=1 -t 12⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:4648
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 448 -p 4948 -ip 49481⤵PID:4644
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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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