Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 16:55

General

  • Target

    8226b6b89e31875b5de30f5a9e0a7c6c0cb1e1ba51e38303498a9573e996f302.exe

  • Size

    815KB

  • MD5

    6d8b65879ea4128612b0e4164ea1bdf8

  • SHA1

    f9b14a2050431cc1d6a59be1d123de0068a6892c

  • SHA256

    8226b6b89e31875b5de30f5a9e0a7c6c0cb1e1ba51e38303498a9573e996f302

  • SHA512

    83a1f41e95e369099c7fccac692df78a2c1139ea07e1cc1d22f0515d7b3d4d0f2bbf883c9bbe9551e838a5a79e3098ad079435440fcfa0297b29d120c74ec75b

  • SSDEEP

    12288:CWKtW8G34/uK45+po2BOOGvqafptZMiuml4/1P4tj1ThbDeJITRkPSe3:R34/up+pJcOGvqcgZmlqp4tjHvQPSe

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8226b6b89e31875b5de30f5a9e0a7c6c0cb1e1ba51e38303498a9573e996f302.exe
    "C:\Users\Admin\AppData\Local\Temp\8226b6b89e31875b5de30f5a9e0a7c6c0cb1e1ba51e38303498a9573e996f302.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Users\Admin\AppData\Local\Temp\8226b6b89e31875b5de30f5a9e0a7c6c0cb1e1ba51e38303498a9573e996f302.exe
      "C:\Users\Admin\AppData\Local\Temp\8226b6b89e31875b5de30f5a9e0a7c6c0cb1e1ba51e38303498a9573e996f302.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1032-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-19-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1032-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-20-0x0000000004B00000-0x0000000004B40000-memory.dmp

    Filesize

    256KB

  • memory/1032-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1032-21-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1032-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2424-2-0x00000000004A0000-0x00000000004E0000-memory.dmp

    Filesize

    256KB

  • memory/2424-0-0x0000000001310000-0x00000000013E2000-memory.dmp

    Filesize

    840KB

  • memory/2424-1-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-18-0x0000000074830000-0x0000000074F1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2424-6-0x00000000053B0000-0x000000000542C000-memory.dmp

    Filesize

    496KB

  • memory/2424-5-0x0000000000470000-0x000000000047A000-memory.dmp

    Filesize

    40KB

  • memory/2424-4-0x0000000000420000-0x0000000000428000-memory.dmp

    Filesize

    32KB

  • memory/2424-3-0x0000000000580000-0x0000000000598000-memory.dmp

    Filesize

    96KB