Analysis

  • max time kernel
    150s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-04-2021 00:12

General

  • Target

    IntegraL.exe

  • Size

    1.7MB

  • MD5

    3a441719e8227b47c48b143a818fd9db

  • SHA1

    a86e0f25041c2fd53fe5c9b0ef562dfd465beea8

  • SHA256

    5264cba383d033b281e0d9c097225f350fa4cb4aa910621638e79c8659ac4035

  • SHA512

    521dec402204e331cdd338676a9b2a355f5dfd7cf331511e79ed9b5b31b0719c025cf6dfdcf437b73fec89ab9f327473de3770f6c248fc1aba4bcd74e0d0c136

Malware Config

Signatures

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • 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
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\IntegraL.exe
    "C:\Users\Admin\AppData\Local\Temp\IntegraL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1076
    • C:\Users\Admin\AppData\Local\Temp\IntegraL.exe
      "{path}"
      2⤵
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:396

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/396-68-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/396-70-0x0000000075711000-0x0000000075713000-memory.dmp

    Filesize

    8KB

  • memory/396-71-0x0000000000400000-0x0000000000447000-memory.dmp

    Filesize

    284KB

  • memory/1076-60-0x0000000000F70000-0x0000000000F71000-memory.dmp

    Filesize

    4KB

  • memory/1076-62-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

    Filesize

    4KB

  • memory/1076-63-0x0000000000AF0000-0x0000000000AF5000-memory.dmp

    Filesize

    20KB

  • memory/1076-64-0x0000000004DD1000-0x0000000004DD2000-memory.dmp

    Filesize

    4KB

  • memory/1076-65-0x0000000004DD6000-0x0000000004DE7000-memory.dmp

    Filesize

    68KB

  • memory/1076-66-0x0000000008350000-0x0000000008403000-memory.dmp

    Filesize

    716KB

  • memory/1076-67-0x0000000000940000-0x00000000009B9000-memory.dmp

    Filesize

    484KB