Analysis

  • max time kernel
    87s
  • max time network
    151s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    08-01-2021 17:26

General

  • Target

    FedEx TRACKING DETAILS.exe

  • Size

    275KB

  • MD5

    07c71b43ca45df4d5fb8b4a8cb90a3c1

  • SHA1

    cf69d346d7d95e1387d64c4025af617272d4dc38

  • SHA256

    c6e42b6b5328ea35302559a7cb8b3849e3b9a646648a9be0a505ae8c2aa5490c

  • SHA512

    9ad849b93b5413f05ba2ad7c781d862497d3b35395fcdcc0454264c93d547d39d75cf0c4367fe100b8d05a0d59fd0606adfe9c45a4ff60ab5241045a52bc3194

Malware Config

Signatures

  • NetWire RAT payload 3 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\FedEx TRACKING DETAILS.exe
    "C:\Users\Admin\AppData\Local\Temp\FedEx TRACKING DETAILS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c schtasks /Create /TN fiftservices /XML "C:\Users\Admin\AppData\Local\Temp\fd8e6f66c0d24ce7a8a81a9d06ef14b2.xml"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /Create /TN fiftservices /XML "C:\Users\Admin\AppData\Local\Temp\fd8e6f66c0d24ce7a8a81a9d06ef14b2.xml"
        3⤵
        • Creates scheduled task(s)
        PID:2816
    • C:\Users\Admin\AppData\Local\Temp\FedEx TRACKING DETAILS.exe
      "C:\Users\Admin\AppData\Local\Temp\FedEx TRACKING DETAILS.exe"
      2⤵
        PID:3772

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\fd8e6f66c0d24ce7a8a81a9d06ef14b2.xml
      MD5

      5e2e669c68adab74edec35b732b38f35

      SHA1

      72e82eaf2a23f0c2cd20c193a27e83302abeca32

      SHA256

      695f8f7af0a3cb80db105481c38ae7e19f66f010ca75b756a4eb6dfbd2a165a8

      SHA512

      a5d57266600688282d0d7fd446bdb73f7618814e4c6e137609e2a0617d94057a359e06c534e48ace02c6d69849fb45a267a53c4326bbf3614cad8c9cb64adc33

    • memory/1816-2-0x0000000000000000-mapping.dmp
    • memory/2816-7-0x0000000000000000-mapping.dmp
    • memory/3772-3-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/3772-4-0x000000000040242D-mapping.dmp
    • memory/3772-6-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB