04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
121s
max time network
123s
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 (3).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	3048	powershell.exe
6	3048	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	powershell.exe
3060	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	powershell.exe
Token: SeDebugPrivilege	3060	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 3048	2416	cmd.exe	15
PID 2416 wrote to memory of 3048	2416	cmd.exe	15
PID 2416 wrote to memory of 3048	2416	cmd.exe	15
PID 2416 wrote to memory of 3060	2416	cmd.exe	30
PID 2416 wrote to memory of 3060	2416	cmd.exe	30
PID 2416 wrote to memory of 3060	2416	cmd.exe	30

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')"
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3048

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (3).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2416
- 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:3060

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XHXMSS7B7CXRZULAF4DD.temp

Filesize
7KB

MD5
8106c64f56e6ddf5ecdad1814e9a1ddc

SHA1
6d984b5aae8f845d1407b1677b17814ac169e3f4

SHA256
ec58a386d014818e4b2f55850e191fad8b08935cbac74c171f674758256098cf

SHA512
038802b3f903212872773e61ca867ea7108d10676f7e7b552622e338a1ed98c29126decac01005706c1fa214c7529fc5659020976e9d3e5760c26da3dcf440d0

Download Submit
memory/3048-12-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/3048-7-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/3048-11-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/3048-10-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/3048-8-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/3048-6-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/3048-4-0x000000001B670000-0x000000001B952000-memory.dmp

Filesize
2.9MB

Download
memory/3048-5-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/3048-9-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/3048-13-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

Filesize
9.6MB

Download
memory/3060-20-0x000007FEF5590000-0x000007FEF5F2D000-memory.dmp

Filesize
9.6MB

Download
memory/3060-22-0x0000000002890000-0x0000000002898000-memory.dmp

Filesize
32KB

Download
memory/3060-24-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/3060-25-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/3060-26-0x000007FEF5590000-0x000007FEF5F2D000-memory.dmp

Filesize
9.6MB

Download
memory/3060-23-0x000007FEF5590000-0x000007FEF5F2D000-memory.dmp

Filesize
9.6MB

Download
memory/3060-21-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/3060-19-0x000000001B640000-0x000000001B922000-memory.dmp

Filesize
2.9MB

Download