Analysis

  • max time kernel
    122s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    27-05-2022 19:34

General

  • Target

    Swift copy.exe

  • Size

    553KB

  • MD5

    94135cdd9cb1514565dcef9d318f4284

  • SHA1

    9c2a7da38ff0bdc6efb44db13204edb47badbb5e

  • SHA256

    298c0b6cc3f5276c3b0dc73e8f598a48dfd5d2b76ea3fa7a72d773b71becf7b0

  • SHA512

    061cfabea2ce00359ef45c1bc1209e3abbad8fc2dbccd6f54ff89e649983b56f08f6dfa66762f41afde07cff1f7a3fe5830fd63a398601d687323c3cfbb15457

Score
9/10

Malware Config

Signatures

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift copy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4828
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp8414.tmp"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4308
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp9A4D.tmp"
      2⤵
      • Accesses Microsoft Outlook accounts
      PID:1780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8414.tmp

    Filesize

    4KB

    MD5

    e64c42bc217d551e4168a94182323359

    SHA1

    76937b2d460a61e91393dc198b277c4171b11fd8

    SHA256

    9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

    SHA512

    c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

  • memory/1780-146-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1780-145-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1780-143-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1780-142-0x0000000000000000-mapping.dmp

  • memory/4308-139-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4308-136-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4308-138-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4308-140-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/4308-135-0x0000000000000000-mapping.dmp

  • memory/4828-130-0x0000000075570000-0x0000000075B21000-memory.dmp

    Filesize

    5.7MB

  • memory/4828-134-0x0000000073A80000-0x0000000074228000-memory.dmp

    Filesize

    7.7MB

  • memory/4828-133-0x0000000074370000-0x0000000074E70000-memory.dmp

    Filesize

    11.0MB

  • memory/4828-132-0x0000000075570000-0x0000000075B21000-memory.dmp

    Filesize

    5.7MB

  • memory/4828-131-0x0000000074370000-0x0000000074E70000-memory.dmp

    Filesize

    11.0MB

  • memory/4828-147-0x0000000073A80000-0x0000000074228000-memory.dmp

    Filesize

    7.7MB