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Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2022, 01:22

General

  • Target

    SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.exe

  • Size

    1.1MB

  • MD5

    e526db34ad0ce26c5ac4b2aad4a27c1d

  • SHA1

    ebc52ca4c75ebf5ffa1879c701e935558cc32886

  • SHA256

    23a08ed886f03501ad66477ca450dfbc2930e706896ab9d4aaea7e106c5aedd3

  • SHA512

    a52cd1a6f972b8833852b95fecee44d967b7e3299d8cf671a8cf0fe386db4f87dbf6ccd7112808a3d881dbacae104e86570f7a12db52921ceb63dd2e87116897

  • SSDEEP

    24576:JTCLwGRG1fbtrS500lAVLzGBQjy4WAiQU2ukeK:J+8sGf+7QjyjVRkH

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.almrooj.ae
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    awadssaa284

Signatures

  • AgentTesla

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

  • Drops file in Drivers directory 1 IoCs
  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 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\SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3208
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.exe"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:680

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Heuristic.HEUR.AGEN.1235806.28953.exe.log

    Filesize

    1KB

    MD5

    e08f822522c617a40840c62e4b0fb45e

    SHA1

    ae516dca4da5234be6676d3f234c19ec55725be7

    SHA256

    bd9d5e9f7fe6fcff17d873555d4077d15f7d6cdda1183e7f7d278b735ffe1fd7

    SHA512

    894a7fb7bbc18ac6ba13378f58a7db80ad00d6080be9a66b01cae8e23e41d9d2d4cd53c1e20669356b73590c8a3ebfda4bdda3258f81240db56c4a81b7313fe4

  • memory/680-139-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/680-141-0x0000000008680000-0x00000000086D0000-memory.dmp

    Filesize

    320KB

  • memory/3208-132-0x0000000000B50000-0x0000000000C78000-memory.dmp

    Filesize

    1.2MB

  • memory/3208-133-0x0000000005CE0000-0x0000000006284000-memory.dmp

    Filesize

    5.6MB

  • memory/3208-134-0x0000000005650000-0x00000000056E2000-memory.dmp

    Filesize

    584KB

  • memory/3208-135-0x0000000005620000-0x000000000562A000-memory.dmp

    Filesize

    40KB

  • memory/3208-136-0x000000000B9B0000-0x000000000BA4C000-memory.dmp

    Filesize

    624KB

  • memory/3208-137-0x000000000BA50000-0x000000000BAB6000-memory.dmp

    Filesize

    408KB