Overview

overview

10

Static

static

APRILQUOTA...Co.exe

windows7_x64

8

APRILQUOTA...Co.exe

windows10_x64

10

Analysis

  • max time kernel
    60s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-04-2021 06:02

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General

  • Target

    APRILQUOTATIONS#QQO2103060_Hangzhou_Zhongniu_Import_Export_Co.exe

  • Size

    706KB

  • MD5

    da60d646e63e252736a76998f36a6547

  • SHA1

    ca9af1d7be7667784742ced9b33141d7c6a4e0ac

  • SHA256

    b728133491571b5473adba573e27014ccd8a83a337549e1cd61bb53675d9af81

  • SHA512

    d89798434962684006161403a3c41ba62232e379367211be59106d4369666cfb3dcc4c96de0e7bc7c6d162a0bda516976f061c7975c20623a3346c73e56dcea8

Score
8/10
agilenetpersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    agilenet
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\APRILQUOTATIONS#QQO2103060_Hangzhou_Zhongniu_Import_Export_Co.exe
    "C:\Users\Admin\AppData\Local\Temp\APRILQUOTATIONS#QQO2103060_Hangzhou_Zhongniu_Import_Export_Co.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "FILES" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FILES.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "FILES" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\FILES.exe"
        3⤵
        • Adds Run key to start application
        PID:796
    • C:\Users\Admin\AppData\Roaming\FILES.exe
      "C:\Users\Admin\AppData\Roaming\FILES.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:772
      • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
        "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde
        3⤵
          PID:1060

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\FILES.exe
      MD5

      da60d646e63e252736a76998f36a6547

      SHA1

      ca9af1d7be7667784742ced9b33141d7c6a4e0ac

      SHA256

      b728133491571b5473adba573e27014ccd8a83a337549e1cd61bb53675d9af81

      SHA512

      d89798434962684006161403a3c41ba62232e379367211be59106d4369666cfb3dcc4c96de0e7bc7c6d162a0bda516976f061c7975c20623a3346c73e56dcea8

      Download Submit
    • C:\Users\Admin\AppData\Roaming\FILES.exe
      MD5

      da60d646e63e252736a76998f36a6547

      SHA1

      ca9af1d7be7667784742ced9b33141d7c6a4e0ac

      SHA256

      b728133491571b5473adba573e27014ccd8a83a337549e1cd61bb53675d9af81

      SHA512

      d89798434962684006161403a3c41ba62232e379367211be59106d4369666cfb3dcc4c96de0e7bc7c6d162a0bda516976f061c7975c20623a3346c73e56dcea8

      Download Submit
    • \Users\Admin\AppData\Roaming\FILES.exe
      MD5

      da60d646e63e252736a76998f36a6547

      SHA1

      ca9af1d7be7667784742ced9b33141d7c6a4e0ac

      SHA256

      b728133491571b5473adba573e27014ccd8a83a337549e1cd61bb53675d9af81

      SHA512

      d89798434962684006161403a3c41ba62232e379367211be59106d4369666cfb3dcc4c96de0e7bc7c6d162a0bda516976f061c7975c20623a3346c73e56dcea8

      Download Submit
    • memory/772-69-0x0000000000000000-mapping.dmp
      Download
    • memory/772-72-0x0000000001120000-0x0000000001121000-memory.dmp
      Filesize

      4KB

      Download
    • memory/772-74-0x0000000001010000-0x0000000001011000-memory.dmp
      Filesize

      4KB

      Download
    • memory/772-77-0x0000000001011000-0x0000000001012000-memory.dmp
      Filesize

      4KB

      Download
    • memory/796-67-0x0000000000000000-mapping.dmp
      Download
    • memory/1572-66-0x0000000000000000-mapping.dmp
      Download
    • memory/1800-65-0x0000000004B51000-0x0000000004B52000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1800-60-0x0000000001280000-0x0000000001281000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1800-64-0x0000000000B00000-0x0000000000B21000-memory.dmp
      Filesize

      132KB

      Download
    • memory/1800-62-0x0000000004B50000-0x0000000004B51000-memory.dmp
      Filesize

      4KB

      Download