Analysis

  • max time kernel
    36s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    15-01-2021 07:22

General

  • Target

    Proof of Payment.exe

  • Size

    919KB

  • MD5

    06eea001fb61532885ae0ce6f95d0b3c

  • SHA1

    0cd7c9f2abdd2558333541762903d2f8328dec96

  • SHA256

    2dc1258101b1183ad4e08320f15310cad541c900919e98e0816c751fee303306

  • SHA512

    1bd704ab322497ffc5212aed7283819253113b4f2e306b0f3a8d1eec2d4cb302d3007c859877284d31c988917c712f652bdede16c7fb489568293c28e3860c21

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: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe
    "C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:756
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pmbtKQaVLTRS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC394.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1096
    • C:\Users\Admin\AppData\Local\Temp\Proof of Payment.exe
      "{path}"
      2⤵
        PID:728

    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\tmpC394.tmp
      MD5

      b14631b8db0e1bfa0772b72e56cf605d

      SHA1

      3ea002ac46506f874a57cb419f3e1d7fe5857c73

      SHA256

      b49c9f6ac5b01644800802a59c53cd77295c75e6257367cd01811816128204ed

      SHA512

      fb8f877e4507692f3a969960c63bc4e8f25e02f9c05f432d383bb79a4b03475aea477e64841fe667add786edc370a86b2836b284126a307efb2b9f68bbdacf9e

    • memory/728-15-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/728-14-0x000000000040242D-mapping.dmp
    • memory/728-13-0x0000000000400000-0x0000000000433000-memory.dmp
      Filesize

      204KB

    • memory/756-6-0x0000000005650000-0x0000000005651000-memory.dmp
      Filesize

      4KB

    • memory/756-8-0x0000000005770000-0x000000000577E000-memory.dmp
      Filesize

      56KB

    • memory/756-9-0x00000000062B0000-0x00000000062F6000-memory.dmp
      Filesize

      280KB

    • memory/756-10-0x0000000006400000-0x0000000006401000-memory.dmp
      Filesize

      4KB

    • memory/756-7-0x00000000056F0000-0x00000000056F1000-memory.dmp
      Filesize

      4KB

    • memory/756-2-0x00000000739A0000-0x000000007408E000-memory.dmp
      Filesize

      6.9MB

    • memory/756-5-0x0000000005A90000-0x0000000005A91000-memory.dmp
      Filesize

      4KB

    • memory/756-3-0x0000000000D40000-0x0000000000D41000-memory.dmp
      Filesize

      4KB

    • memory/1096-11-0x0000000000000000-mapping.dmp