Analysis

  • max time kernel
    141s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-05-2024 15:03

General

  • Target

    Statement of Account - July.exe

  • Size

    857KB

  • MD5

    f04786f6bf7b434b223f91ab199ecd9f

  • SHA1

    8b3a7044bd44625d89b13bc56aa4d3e0e55c3ff8

  • SHA256

    0cac72041657fe3141601ffafa5410b13128aec0f6e8cceb23fe7c7cb676d12e

  • SHA512

    e088d4b0bef96b19606078c8e1dc685e91ff801ca97c2e64eb7b044e4430ef25019150599ef749e4961e899fdf7e347d4ebf1e22659343b31063b58b7b4315a9

  • SSDEEP

    12288:FHlYcrKanXHzeEjMx6p4ddVvjUip3GKfm8LonhSumQE4VAzdNEOugUgDxgcF25Jt:FF7OuHzkK4d7403c8UnpedN/xkcdW

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.intelligentprotection.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ^RBH}Ta%za[I

Signatures

  • AgentTesla

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

  • AgentTesla payload 7 IoCs
  • Drops startup file 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe
    "C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3352
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:4896
    • C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe
      "C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3316
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4080,i,15140928051103392835,1612840580898364401,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:8
    1⤵
      PID:1228

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3316-41-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-72-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-9-0x00000000007A0000-0x00000000007FA000-memory.dmp

      Filesize

      360KB

    • memory/3316-10-0x0000000000400000-0x00000000004C0000-memory.dmp

      Filesize

      768KB

    • memory/3316-8-0x00000000007A0000-0x00000000007FA000-memory.dmp

      Filesize

      360KB

    • memory/3316-7-0x0000000000400000-0x00000000004C0000-memory.dmp

      Filesize

      768KB

    • memory/3316-5-0x0000000000400000-0x00000000004C0000-memory.dmp

      Filesize

      768KB

    • memory/3316-75-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-40-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-71-0x0000000000680000-0x000000000068A000-memory.dmp

      Filesize

      40KB

    • memory/3316-22-0x0000000076A20000-0x0000000076A21000-memory.dmp

      Filesize

      4KB

    • memory/3316-25-0x0000000004DD0000-0x0000000005374000-memory.dmp

      Filesize

      5.6MB

    • memory/3316-24-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-23-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-27-0x0000000004A80000-0x0000000004B12000-memory.dmp

      Filesize

      584KB

    • memory/3316-30-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-29-0x0000000004CD0000-0x0000000004D6C000-memory.dmp

      Filesize

      624KB

    • memory/3316-32-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-31-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-33-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-37-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-38-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-36-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-35-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-3-0x0000000000400000-0x00000000004C0000-memory.dmp

      Filesize

      768KB

    • memory/3316-39-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-34-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-6-0x0000000000400000-0x00000000004C0000-memory.dmp

      Filesize

      768KB

    • memory/3316-62-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-43-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-44-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-45-0x0000000000400000-0x00000000004C0000-memory.dmp

      Filesize

      768KB

    • memory/3316-46-0x0000000005940000-0x0000000005958000-memory.dmp

      Filesize

      96KB

    • memory/3316-47-0x0000000005970000-0x00000000059D6000-memory.dmp

      Filesize

      408KB

    • memory/3316-49-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-50-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-55-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-61-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-60-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-59-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-58-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-57-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-56-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-54-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-53-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-52-0x0000000076A20000-0x0000000076A21000-memory.dmp

      Filesize

      4KB

    • memory/3316-51-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-42-0x0000000076A00000-0x0000000076AF0000-memory.dmp

      Filesize

      960KB

    • memory/3316-64-0x0000000006100000-0x0000000006150000-memory.dmp

      Filesize

      320KB

    • memory/3352-1-0x0000000000475000-0x0000000000488000-memory.dmp

      Filesize

      76KB

    • memory/3352-2-0x0000000000400000-0x00000000004DD000-memory.dmp

      Filesize

      884KB

    • memory/3352-0-0x0000000000600000-0x0000000000601000-memory.dmp

      Filesize

      4KB

    • memory/4896-11-0x0000000000740000-0x0000000000741000-memory.dmp

      Filesize

      4KB