Analysis

  • max time kernel
    125s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    14-07-2020 19:09

General

  • Target

    RFQ.exe

  • Size

    1.1MB

  • MD5

    78d8a849b889ce5fb3e132648e314a7f

  • SHA1

    b4e4bfd611d34feaa1e652146316b322b7af819f

  • SHA256

    edb54d25f0d8e82e12e8abef877e53fa13229bd58e2a981b1f6ec640e56a5f00

  • SHA512

    366d3b8b623c3861cc09077d4051b8c81f30c19e19bede5b094c3335c00d7f569e8880d3685428cd819247d817f799c68cab6e68b13a9421b3106fe21042660d

Score
7/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 8 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:2536
    • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:2592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RFQ.exe.log
  • memory/2592-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/2592-1-0x00000000004460AE-mapping.dmp