Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2024 07:08

General

  • Target

    Factura Comerciale___DHL_BL#6797986766768978097644685456.exe

  • Size

    1.1MB

  • MD5

    f13d05cc8f19fb8d9dcf20bdadbb9958

  • SHA1

    5beecbd5390b513c84db858b9a446ced0c9b344d

  • SHA256

    7cb01a819ef47af0878b8038ec24e06a2a659d9891c3b39d4a0f56a2578d21ea

  • SHA512

    06792186ed979cefab6acc829361af3bade0c05ed7aadadba25fea862968dfa295e1df8f617ff01b6c6a9d114a42b4106d0accf650377b0e10be4cdf9fe4b57d

  • SSDEEP

    24576:HqDEvCTbMWu7rQYlBQcBiT6rprG8aCauTz9lCW9+b:HTvC/MTQYxsWR7aCBE

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    sweetlog@minelogbox.sbs
  • Password:
    7213575aceACE@#$
  • Email To:
    sweet@minelogbox.sbs

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Factura Comerciale___DHL_BL#6797986766768978097644685456.exe
    "C:\Users\Admin\AppData\Local\Temp\Factura Comerciale___DHL_BL#6797986766768978097644685456.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3180
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\Factura Comerciale___DHL_BL#6797986766768978097644685456.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 676
      2⤵
      • Program crash
      PID:4468
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3180 -ip 3180
    1⤵
      PID:4484

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3180-10-0x0000000001020000-0x0000000001024000-memory.dmp
      Filesize

      16KB

    • memory/3692-11-0x0000000000580000-0x00000000005C0000-memory.dmp
      Filesize

      256KB

    • memory/3692-12-0x0000000074240000-0x00000000749F0000-memory.dmp
      Filesize

      7.7MB

    • memory/3692-13-0x0000000005280000-0x0000000005824000-memory.dmp
      Filesize

      5.6MB

    • memory/3692-14-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
      Filesize

      64KB

    • memory/3692-15-0x0000000004C40000-0x0000000004CA6000-memory.dmp
      Filesize

      408KB

    • memory/3692-16-0x0000000005AD0000-0x0000000005B20000-memory.dmp
      Filesize

      320KB

    • memory/3692-17-0x0000000005BC0000-0x0000000005C52000-memory.dmp
      Filesize

      584KB

    • memory/3692-18-0x0000000005B50000-0x0000000005B5A000-memory.dmp
      Filesize

      40KB

    • memory/3692-19-0x0000000074240000-0x00000000749F0000-memory.dmp
      Filesize

      7.7MB

    • memory/3692-20-0x0000000004BC0000-0x0000000004BD0000-memory.dmp
      Filesize

      64KB