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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    24/01/2025, 05:32

General

  • Target

    c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b.exe

  • Size

    785KB

  • MD5

    3b00628329271451ed85c57b7d34c192

  • SHA1

    ea9d202448e12735edc1a40b8680cb954f7ef2c0

  • SHA256

    c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b

  • SHA512

    8e1e75758eeef735212408b80fd62612aa1db2ed4832899916bf9e5d260eb32278213199f5e3e47d893c0f933a512c7e18ba2fa69f3a89b7a26dae6336d30386

  • SSDEEP

    12288:g/FtL5JWm6cZp0EG9DZaDc6h1sDzyDRdZ0LERShupkaCc:g3L5JJ6cZqEG9DMlnr4+Iue/c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aktagor-prom.by
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    71z&rRC84

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • 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 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b.exe
    "C:\Users\Admin\AppData\Local\Temp\c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Users\Admin\AppData\Local\Temp\c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b.exe
      "C:\Users\Admin\AppData\Local\Temp\c53b13442d16e522db35af6431d5a3d9599206db9975245b9ca90c43d4c4645b.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/484-9-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/484-8-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/484-24-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/484-15-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/484-21-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/484-22-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/484-7-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/484-20-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/484-17-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/484-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/484-11-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2636-3-0x00000000003D0000-0x00000000003EE000-memory.dmp

    Filesize

    120KB

  • memory/2636-0-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2636-1-0x00000000010C0000-0x000000000118A000-memory.dmp

    Filesize

    808KB

  • memory/2636-6-0x0000000000570000-0x00000000005FE000-memory.dmp

    Filesize

    568KB

  • memory/2636-5-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2636-4-0x000000007469E000-0x000000007469F000-memory.dmp

    Filesize

    4KB

  • memory/2636-23-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB

  • memory/2636-2-0x0000000074690000-0x0000000074D7E000-memory.dmp

    Filesize

    6.9MB