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Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 16:26

General

  • Target

    099239f804cec77a75d9142dbc302c3c75fb607ec967d9ee38ea1eb21b392a49.exe

  • Size

    680KB

  • MD5

    09aae3a9c4afac19a16bf6c072b78304

  • SHA1

    9965f5561f82b54f2c1437e3c3cc3b391ca5b2e5

  • SHA256

    099239f804cec77a75d9142dbc302c3c75fb607ec967d9ee38ea1eb21b392a49

  • SHA512

    723c7098d4dc3c616607ddd699642100cee756f29da01817f91c2dedfd6e7a942f32b6501b589b498a389e2b798c0580ccad426f1638b8806371196b990163ba

  • SSDEEP

    12288:XY2AfDuHOXgSsf4Sy9hEs0lrXK8HK+5vRJp1fB1hkygsstkE+hfjRB2sSSfSb:XY2gOuRN0py+5pBfKGWk/h1B5SSSb

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
  • 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 WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\099239f804cec77a75d9142dbc302c3c75fb607ec967d9ee38ea1eb21b392a49.exe
    "C:\Users\Admin\AppData\Local\Temp\099239f804cec77a75d9142dbc302c3c75fb607ec967d9ee38ea1eb21b392a49.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Users\Admin\AppData\Local\Temp\099239f804cec77a75d9142dbc302c3c75fb607ec967d9ee38ea1eb21b392a49.exe
      "C:\Users\Admin\AppData\Local\Temp\099239f804cec77a75d9142dbc302c3c75fb607ec967d9ee38ea1eb21b392a49.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1832-0-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/1832-1-0x0000000010A90000-0x0000000010B3E000-memory.dmp

    Filesize

    696KB

  • memory/1832-2-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/1832-3-0x0000000000570000-0x0000000000588000-memory.dmp

    Filesize

    96KB

  • memory/1832-4-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/1832-5-0x0000000004D00000-0x0000000004D40000-memory.dmp

    Filesize

    256KB

  • memory/1832-6-0x00000000003C0000-0x00000000003CA000-memory.dmp

    Filesize

    40KB

  • memory/1832-7-0x0000000005F30000-0x0000000005FAC000-memory.dmp

    Filesize

    496KB

  • memory/1832-23-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/2612-20-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2612-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2612-24-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/2612-25-0x0000000000940000-0x0000000000980000-memory.dmp

    Filesize

    256KB

  • memory/2612-28-0x0000000074070000-0x000000007475E000-memory.dmp

    Filesize

    6.9MB

  • memory/2612-29-0x0000000000940000-0x0000000000980000-memory.dmp

    Filesize

    256KB