Analysis

  • max time kernel
    151s
  • max time network
    97s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 10:49

General

  • Target

    PI.exe

  • Size

    992KB

  • MD5

    f915f94f551c0c5371d093dbe27bbfaa

  • SHA1

    912941a11e2c924eceb37ac5928ba457a10d8512

  • SHA256

    9cc92274df864afffdc64af3537d37033aff710061b4cc1863153a4d5a435c22

  • SHA512

    a5eecf05caa8fab3e1f98b43b222b4c1ea2080d243e9601590342410eeb9f1481e7352ebed76a56849ffb8ed0481fcc06b136253701c879370b22b610abab786

  • SSDEEP

    24576:NaPY8FueJVd/IfHydpi7m4Qt/XZhGPUKcpO+gpqeDySVR+PJ:GTN8Ui7mh/DGSpO+gp5nP

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    diamond7625w@gmail.com
  • Password:
    pdmiawgubaleywef

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • NirSoft MailPassView 7 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 7 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Obfuscated with Agile.Net obfuscator 3 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PI.exe
    "C:\Users\Admin\AppData\Local\Temp\PI.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Users\Admin\AppData\Local\Temp\PI.exe
      "C:\Users\Admin\AppData\Local\Temp\PI.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1984
      • C:\Users\Admin\AppData\Local\Temp\PI.exe
        "C:\Users\Admin\AppData\Local\Temp\PI.exe"
        3⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1608
        • C:\Users\Admin\AppData\Local\Temp\PI.exe
          "C:\Users\Admin\AppData\Local\Temp\PI.exe"
          4⤵
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1076
          • 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\holdermail.txt"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1156
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1156 -s 36
              6⤵
              • Program crash
              PID:1624
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
            dw20.exe -x -s 1592
            5⤵
              PID:864
      • C:\Users\Admin\AppData\Roaming\Microsoft\IpOverUsbSvrc.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\IpOverUsbSvrc.exe"
        2⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:888
      • C:\Users\Admin\AppData\Local\Temp\PI.exe
        "C:\Users\Admin\AppData\Local\Temp\PI.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:924
        • C:\Users\Admin\AppData\Local\Temp\PI.exe
          "C:\Users\Admin\AppData\Local\Temp\PI.exe"
          3⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          PID:1580
          • C:\Users\Admin\AppData\Local\Temp\PI.exe
            "C:\Users\Admin\AppData\Local\Temp\PI.exe"
            4⤵
              PID:1808

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scripting

      1
      T1064

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Scripting

      1
      T1064

      Modify Registry

      1
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\Microsoft\IpOverUsbSvrc.exe
        Filesize

        11KB

        MD5

        03c4f3f5cdbc342eb1c0349e001fdd0c

        SHA1

        7d45ed19db4eaed16d1985240c98fab7623798e5

        SHA256

        a395cb8bb6cdaa7f0dad2e012fb5107d0d307efea021be048bdd5b67479356bc

        SHA512

        d59ccd1ffffa884c8a7a96979ed19f0f8a586474c23d5b5ab23c235799044042f639e1834ee2e54a205a71caf97898ac8898d0da963fb006e443f3fb8f3c1162

      • C:\Users\Admin\AppData\Roaming\Microsoft\IpOverUsbSvrc.exe
        Filesize

        11KB

        MD5

        03c4f3f5cdbc342eb1c0349e001fdd0c

        SHA1

        7d45ed19db4eaed16d1985240c98fab7623798e5

        SHA256

        a395cb8bb6cdaa7f0dad2e012fb5107d0d307efea021be048bdd5b67479356bc

        SHA512

        d59ccd1ffffa884c8a7a96979ed19f0f8a586474c23d5b5ab23c235799044042f639e1834ee2e54a205a71caf97898ac8898d0da963fb006e443f3fb8f3c1162

      • C:\Users\Admin\AppData\Roaming\Microsoft\atiesrx.exe
        Filesize

        992KB

        MD5

        f915f94f551c0c5371d093dbe27bbfaa

        SHA1

        912941a11e2c924eceb37ac5928ba457a10d8512

        SHA256

        9cc92274df864afffdc64af3537d37033aff710061b4cc1863153a4d5a435c22

        SHA512

        a5eecf05caa8fab3e1f98b43b222b4c1ea2080d243e9601590342410eeb9f1481e7352ebed76a56849ffb8ed0481fcc06b136253701c879370b22b610abab786

      • C:\Users\Admin\AppData\Roaming\Microsoft\atiesrx.exe
        Filesize

        992KB

        MD5

        f915f94f551c0c5371d093dbe27bbfaa

        SHA1

        912941a11e2c924eceb37ac5928ba457a10d8512

        SHA256

        9cc92274df864afffdc64af3537d37033aff710061b4cc1863153a4d5a435c22

        SHA512

        a5eecf05caa8fab3e1f98b43b222b4c1ea2080d243e9601590342410eeb9f1481e7352ebed76a56849ffb8ed0481fcc06b136253701c879370b22b610abab786

      • C:\Users\Admin\AppData\Roaming\Microsoft\atiesrx.exe
        Filesize

        992KB

        MD5

        f915f94f551c0c5371d093dbe27bbfaa

        SHA1

        912941a11e2c924eceb37ac5928ba457a10d8512

        SHA256

        9cc92274df864afffdc64af3537d37033aff710061b4cc1863153a4d5a435c22

        SHA512

        a5eecf05caa8fab3e1f98b43b222b4c1ea2080d243e9601590342410eeb9f1481e7352ebed76a56849ffb8ed0481fcc06b136253701c879370b22b610abab786

      • \Users\Admin\AppData\Roaming\Microsoft\IpOverUsbSvrc.exe
        Filesize

        11KB

        MD5

        03c4f3f5cdbc342eb1c0349e001fdd0c

        SHA1

        7d45ed19db4eaed16d1985240c98fab7623798e5

        SHA256

        a395cb8bb6cdaa7f0dad2e012fb5107d0d307efea021be048bdd5b67479356bc

        SHA512

        d59ccd1ffffa884c8a7a96979ed19f0f8a586474c23d5b5ab23c235799044042f639e1834ee2e54a205a71caf97898ac8898d0da963fb006e443f3fb8f3c1162

      • memory/864-133-0x0000000000000000-mapping.dmp
      • memory/888-82-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/888-76-0x0000000000000000-mapping.dmp
      • memory/888-80-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/924-127-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/924-106-0x00000000004E083E-mapping.dmp
      • memory/924-108-0x0000000000400000-0x00000000004E6000-memory.dmp
        Filesize

        920KB

      • memory/924-110-0x0000000000400000-0x00000000004E6000-memory.dmp
        Filesize

        920KB

      • memory/924-112-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1076-124-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1076-126-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1076-115-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1076-117-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1076-118-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1076-119-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1076-135-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1076-120-0x000000000047E90E-mapping.dmp
      • memory/1076-122-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1076-114-0x0000000000400000-0x0000000000484000-memory.dmp
        Filesize

        528KB

      • memory/1156-129-0x0000000000411654-mapping.dmp
      • memory/1156-128-0x0000000000400000-0x000000000041B000-memory.dmp
        Filesize

        108KB

      • memory/1476-54-0x0000000075E51000-0x0000000075E53000-memory.dmp
        Filesize

        8KB

      • memory/1476-56-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1476-55-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1580-144-0x000000000049657E-mapping.dmp
      • memory/1580-150-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1580-151-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1608-93-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1608-85-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1608-89-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1608-90-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1608-91-0x000000000049657E-mapping.dmp
      • memory/1608-152-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1608-84-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1608-98-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1608-97-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1608-95-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1608-87-0x0000000000400000-0x00000000004CE000-memory.dmp
        Filesize

        824KB

      • memory/1624-132-0x0000000000000000-mapping.dmp
      • memory/1808-159-0x000000000047E90E-mapping.dmp
      • memory/1808-170-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1808-171-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1984-57-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-61-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-74-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1984-99-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1984-65-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-69-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-81-0x0000000074E30000-0x00000000753DB000-memory.dmp
        Filesize

        5.7MB

      • memory/1984-72-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-64-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-63-0x00000000004E083E-mapping.dmp
      • memory/1984-58-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB

      • memory/1984-60-0x0000000000080000-0x0000000000166000-memory.dmp
        Filesize

        920KB