Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    03-10-2024 02:23

General

  • Target

    order details.exe

  • Size

    1023KB

  • MD5

    6b752a6938b1e93f23ce8bd928ee84b8

  • SHA1

    2984fdfed10fbc93829961376fe877d134142a20

  • SHA256

    1ec28e8814497d10ce333d9ecd100ab86ec649e9b612a4349c7f0dbc382fca6f

  • SHA512

    29015c682b4d7553a50449a16f09b0e9110a6ad97fcc24a4fc8e6127d5711bc3c9f8375239758c3e99560d25e672c1e836a68010cd860fa2b10fac30b7c7aec7

  • SSDEEP

    12288:ssf/Q9N4Bw3XIlga8LunuX15h7cP1z4iE0EdCtqfGplddJDf+5IEO55zR+nyYr6:slalQLuuXk4iEiqfGVdJDf+UzNo

Malware Config

Extracted

Family

vipkeylogger

C2

https://api.telegram.org/bot7682425803:AAHHoZD1_lffPXz0N6EaljeP4aAXgk0EI3k/sendMessage?chat_id=2135869667

Signatures

  • VIPKeylogger

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

  • 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 1 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\order details.exe
    "C:\Users\Admin\AppData\Local\Temp\order details.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Users\Admin\AppData\Local\Temp\order details.exe
      "C:\Users\Admin\AppData\Local\Temp\order details.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:2324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2084-0-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

    Filesize

    4KB

  • memory/2084-1-0x0000000000010000-0x0000000000116000-memory.dmp

    Filesize

    1.0MB

  • memory/2084-2-0x00000000044D0000-0x0000000004548000-memory.dmp

    Filesize

    480KB

  • memory/2084-3-0x0000000074C60000-0x000000007534E000-memory.dmp

    Filesize

    6.9MB

  • memory/2084-4-0x00000000003C0000-0x00000000003C8000-memory.dmp

    Filesize

    32KB

  • memory/2084-27-0x0000000074C60000-0x000000007534E000-memory.dmp

    Filesize

    6.9MB

  • memory/2084-26-0x0000000074C6E000-0x0000000074C6F000-memory.dmp

    Filesize

    4KB

  • memory/2324-23-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-7-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-20-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-16-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-15-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2324-11-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-24-0x0000000074C60000-0x000000007534E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-25-0x0000000074C60000-0x000000007534E000-memory.dmp

    Filesize

    6.9MB

  • memory/2324-9-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-5-0x00000000001D0000-0x0000000000218000-memory.dmp

    Filesize

    288KB

  • memory/2324-28-0x0000000074C60000-0x000000007534E000-memory.dmp

    Filesize

    6.9MB