Analysis

  • max time kernel
    120s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-01-2025 03:49

General

  • Target

    061bc2648b58846a4dc7cc468cbf1b4bcd2be744502ea0775b705b04ef536dfe.exe

  • Size

    885KB

  • MD5

    d8f3a68154ffc12d0677b879a386dc0f

  • SHA1

    8be35f2b7a4c5454191181d72fc8da4eb7f48d1a

  • SHA256

    061bc2648b58846a4dc7cc468cbf1b4bcd2be744502ea0775b705b04ef536dfe

  • SHA512

    d119cd6f765b5de4095aba48ad0618623c78ebd9ca7c157d1cc48688af69e2b37e2e7a204dc01145c0c4425a113398c1feba26e84cc2df8a298a5bf4927942e8

  • SSDEEP

    12288:fzH2iNtAmJPkvxkTLj5+hMfgwBoyum1gfDWnKGv9TCf1povSAYqcv2ShtTFn+Kbt:fL1XAsWIL+MfDumwALv9mbOSAkZ+6us

Malware Config

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\061bc2648b58846a4dc7cc468cbf1b4bcd2be744502ea0775b705b04ef536dfe.exe
    "C:\Users\Admin\AppData\Local\Temp\061bc2648b58846a4dc7cc468cbf1b4bcd2be744502ea0775b705b04ef536dfe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\061bc2648b58846a4dc7cc468cbf1b4bcd2be744502ea0775b705b04ef536dfe.exe
      "C:\Users\Admin\AppData\Local\Temp\061bc2648b58846a4dc7cc468cbf1b4bcd2be744502ea0775b705b04ef536dfe.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:2728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2172-0-0x000000007463E000-0x000000007463F000-memory.dmp

    Filesize

    4KB

  • memory/2172-1-0x0000000001180000-0x0000000001264000-memory.dmp

    Filesize

    912KB

  • memory/2172-2-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2172-3-0x0000000000480000-0x000000000049E000-memory.dmp

    Filesize

    120KB

  • memory/2172-4-0x000000007463E000-0x000000007463F000-memory.dmp

    Filesize

    4KB

  • memory/2172-5-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2172-6-0x0000000000320000-0x00000000003AE000-memory.dmp

    Filesize

    568KB

  • memory/2172-23-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2728-15-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-17-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-12-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-11-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-9-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-20-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-21-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-22-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-7-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/2728-24-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB

  • memory/2728-25-0x0000000074630000-0x0000000074D1E000-memory.dmp

    Filesize

    6.9MB