Overview

overview

10

Static

static

10

5b45188ceb...2e.exe

windows7-x64

8

5b45188ceb...2e.exe

windows10-2004-x64

8

Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-04-2024 17:27

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General

  • Target

    5b45188cebe24c4309d3d884cb92bc5d9466e9dd8fa57f670b0008931e18562e.exe

  • Size

    93KB

  • MD5

    627d146f44e901aa1bcd48effb3b788f

  • SHA1

    8964f3c422dc04d0e71c7fe8439df4da708eeb3b

  • SHA256

    5b45188cebe24c4309d3d884cb92bc5d9466e9dd8fa57f670b0008931e18562e

  • SHA512

    91c3cb47d136166b11fd64c5efad4ce063197ea42de19dc74c9b557e82ec7b8f15b9dace70891259abd27d0775b8efccf089f34f44586350d383268568ae12c5

  • SSDEEP

    768:lY31Um/o9eUVTsZ4E+rLDPQmJ/ewL54lLdJXn5513Sr2YxgXxrjEtCdnl2pi1RzC:yUeoZp/eM4LvFSrdqjEwzGi1dDcD/gS

Score
8/10
evasion

Malware Config

Signatures

  • Modifies Windows Firewall 2 TTPs 1 IoCs
    evasion
  • Drops startup file 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 37 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b45188cebe24c4309d3d884cb92bc5d9466e9dd8fa57f670b0008931e18562e.exe
    "C:\Users\Admin\AppData\Local\Temp\5b45188cebe24c4309d3d884cb92bc5d9466e9dd8fa57f670b0008931e18562e.exe"
    1⤵
    • Drops startup file
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:228
    • C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\5b45188cebe24c4309d3d884cb92bc5d9466e9dd8fa57f670b0008931e18562e.exe" "5b45188cebe24c4309d3d884cb92bc5d9466e9dd8fa57f670b0008931e18562e.exe" ENABLE
      2⤵
      • Modifies Windows Firewall
      PID:4456

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/228-0-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/228-1-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/228-2-0x0000000000CB0000-0x0000000000CC0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/228-5-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/228-6-0x00000000749C0000-0x0000000074F71000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/228-7-0x0000000000CB0000-0x0000000000CC0000-memory.dmp
    Filesize

    64KB

    Download