Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    03-06-2024 09:07

General

  • Target

    Shipping Documents_pdf.scr

  • Size

    697KB

  • MD5

    ced83aeda1a9654139778170b565e99c

  • SHA1

    e35cf928ba8735176469cb0d99a38538313d6a0d

  • SHA256

    035b784824ed07c31f8d100b3d92777b5c83ca9113d882a75f13e8b0e283892d

  • SHA512

    95f02caa7d63163e842d9a73703dd25e444021e4464192c739af98d27edbae3e8ab2b23fac47667bfce33a95554590c33bf22f3626f485a0d659af59b2fa4d76

  • SSDEEP

    12288:GaLKt/rFfaZ6Q97aY2nfn+HQOtKbS0TrQVnN7okQWVl2Guzrcd9frVF:xLKN5iUAR2n/o8JA5QhGCrcdRVF

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.wapination.net
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    sync@#1235

Signatures

  • AgentTesla

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

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr
    "C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr
      "C:\Users\Admin\AppData\Local\Temp\Shipping Documents_pdf.scr"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2088-0-0x000000007406E000-0x000000007406F000-memory.dmp

    Filesize

    4KB

  • memory/2088-1-0x0000000000120000-0x00000000001D4000-memory.dmp

    Filesize

    720KB

  • memory/2088-2-0x0000000074060000-0x000000007474E000-memory.dmp

    Filesize

    6.9MB

  • memory/2088-3-0x0000000000450000-0x0000000000466000-memory.dmp

    Filesize

    88KB

  • memory/2088-4-0x0000000000510000-0x000000000051E000-memory.dmp

    Filesize

    56KB

  • memory/2088-5-0x0000000000740000-0x0000000000750000-memory.dmp

    Filesize

    64KB

  • memory/2088-6-0x0000000004F60000-0x0000000004FE2000-memory.dmp

    Filesize

    520KB

  • memory/2088-20-0x0000000074060000-0x000000007474E000-memory.dmp

    Filesize

    6.9MB

  • memory/2140-14-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-7-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-19-0x0000000074060000-0x000000007474E000-memory.dmp

    Filesize

    6.9MB

  • memory/2140-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2140-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-9-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-17-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2140-21-0x0000000074060000-0x000000007474E000-memory.dmp

    Filesize

    6.9MB

  • memory/2140-22-0x0000000074060000-0x000000007474E000-memory.dmp

    Filesize

    6.9MB