Analysis

  • max time kernel
    147s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    19-04-2021 14:46

General

  • Target

    PaymentSwift copy.exe

  • Size

    3.4MB

  • MD5

    83dd88ad8154ed07ee4bd902eb84eb2c

  • SHA1

    d6c01ef92834da8a376b555eb9f6da469d3515fc

  • SHA256

    b16c4aa0a8ec4b2fc3c6f5323a3bb35f9c4d26c97aeaff4aa874507ffb3339e3

  • SHA512

    4064cce0cdc088b0e9611182e9a4e7d02fc01531498743458024ed40de78af6e9b827a14284627b9c33111e8bf5347e6378426b27a1c989fd8c90f294bdb1af9

Malware Config

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • BitRAT Payload 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PaymentSwift copy.exe
    "C:\Users\Admin\AppData\Local\Temp\PaymentSwift copy.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Users\Admin\AppData\Local\Temp\PaymentSwift copy.exe
      "C:\Users\Admin\AppData\Local\Temp\PaymentSwift copy.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2004

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2004-66-0x0000000000689FA7-mapping.dmp
  • memory/2004-65-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB

  • memory/2004-67-0x0000000076281000-0x0000000076283000-memory.dmp
    Filesize

    8KB

  • memory/2004-68-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB

  • memory/2020-60-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
    Filesize

    4KB

  • memory/2020-62-0x00000000003B0000-0x00000000003B2000-memory.dmp
    Filesize

    8KB

  • memory/2020-63-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
    Filesize

    4KB

  • memory/2020-64-0x0000000000410000-0x000000000044C000-memory.dmp
    Filesize

    240KB