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Analysis

  • max time kernel
    65s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2023, 10:20

General

  • Target

    INC 718 130 KSI_CSP-7.exe

  • Size

    561KB

  • MD5

    30de63b534b6914cfe3b2fc81dca2dc6

  • SHA1

    3f9ba2f8c12eddf59b99ba9340086e88788e8cc8

  • SHA256

    a75f2034e8cf618c7ccb7016dbfa873c2b7a83b1818f62281594164e48af34d1

  • SHA512

    9282fd20a0fe9310dddbf126b5b5987bfa3aacaf6ce65db0d7d8407cf2806c5e64cb932d3bc8a22dd0c645b560ec2034a4068d7f23822059f90b95a4252c2c45

  • SSDEEP

    12288:y9fNX73sxJwV6Id2oHmlXzuLgNckbwWEAM/CFHtpG2OJ:Gd7cwVNr+bwN2hS7

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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 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\INC 718 130 KSI_CSP-7.exe
    "C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe
      "C:\Users\Admin\AppData\Local\Temp\INC 718 130 KSI_CSP-7.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1792

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1152-54-0x00000000008E0000-0x0000000000972000-memory.dmp

    Filesize

    584KB

  • memory/1152-55-0x0000000000510000-0x0000000000550000-memory.dmp

    Filesize

    256KB

  • memory/1152-56-0x0000000000210000-0x0000000000224000-memory.dmp

    Filesize

    80KB

  • memory/1152-57-0x0000000000510000-0x0000000000550000-memory.dmp

    Filesize

    256KB

  • memory/1152-58-0x0000000000270000-0x000000000027C000-memory.dmp

    Filesize

    48KB

  • memory/1152-59-0x00000000053E0000-0x000000000544A000-memory.dmp

    Filesize

    424KB

  • memory/1152-60-0x00000000006C0000-0x00000000006F2000-memory.dmp

    Filesize

    200KB

  • memory/1792-61-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-62-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-63-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-64-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-66-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1792-68-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-70-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1792-71-0x0000000005040000-0x0000000005080000-memory.dmp

    Filesize

    256KB

  • memory/1792-72-0x0000000005040000-0x0000000005080000-memory.dmp

    Filesize

    256KB