Analysis

  • max time kernel
    19s
  • max time network
    21s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2024 21:05

General

  • Target

    c081714907fc943cff0b637123039aff0237a226de4fb171cf430ed7c1da1163N.exe

  • Size

    841KB

  • MD5

    ff0c39560bbe39e434266a93dffaa680

  • SHA1

    b553242c24301d7afef118b4eb87bc0d4489b182

  • SHA256

    c081714907fc943cff0b637123039aff0237a226de4fb171cf430ed7c1da1163

  • SHA512

    1484922273850b0c2f8375ca6e551031936fa90f6ee9d3330556327ff8f0d092fe6cfc1ba698682d93a6ab2b9fe89edc575da4612d5ac8fa7b9c194ed8b0c2d2

  • SSDEEP

    24576:4fPa89iWz9Gcg/GMEcCxTRplSZ98H+HdPHdTSkc14:uaOk/GVcCdXsZCH4

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
  • 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
  • Program crash 1 IoCs
  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c081714907fc943cff0b637123039aff0237a226de4fb171cf430ed7c1da1163N.exe
    "C:\Users\Admin\AppData\Local\Temp\c081714907fc943cff0b637123039aff0237a226de4fb171cf430ed7c1da1163N.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2076
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 1068
        3⤵
        • Program crash
        PID:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2076-22-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2076-8-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2076-24-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-12-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2076-14-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2076-17-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2076-21-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2076-25-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/2076-10-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2076-20-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/3012-7-0x0000000000610000-0x000000000069C000-memory.dmp

    Filesize

    560KB

  • memory/3012-6-0x0000000000360000-0x0000000000376000-memory.dmp

    Filesize

    88KB

  • memory/3012-1-0x00000000009B0000-0x0000000000A88000-memory.dmp

    Filesize

    864KB

  • memory/3012-23-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-0-0x000000007415E000-0x000000007415F000-memory.dmp

    Filesize

    4KB

  • memory/3012-5-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-4-0x000000007415E000-0x000000007415F000-memory.dmp

    Filesize

    4KB

  • memory/3012-3-0x00000000005A0000-0x00000000005BE000-memory.dmp

    Filesize

    120KB

  • memory/3012-2-0x0000000074150000-0x000000007483E000-memory.dmp

    Filesize

    6.9MB