Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 04:01

General

  • Target

    AWB Number 6789001.exe

  • Size

    3.9MB

  • MD5

    c0fda04886ee7618b7e694c43975ef3d

  • SHA1

    62d2276ed3e79835111e7fb5a455da6ec7fdbdb8

  • SHA256

    6d1d95ed0d6911495c2c91b757fec55f04544ab2ef8baa261be2821231b3aaba

  • SHA512

    492875d54185f3f24a5d34eb6d9a08bac3c6c82fdc07b19df4f238ee6141eb9f6ed87ccee2cd4aecd0de12377bac244ea59e68340d2058cda6cd3251b8d71a94

  • SSDEEP

    98304:k5u58ymD+ZlLYZXtwb18PG14k9zdbkoAb6WReU:k0nzLoXtwb18PG14+JAfv

Malware Config

Extracted

Family

hawkeye_reborn

Attributes
  • fields

  • name

Signatures

  • HawkEye Reborn

    HawkEye Reborn is an enhanced version of the HawkEye malware kit.

  • M00nd3v_Logger

    M00nd3v Logger is a .NET stealer/logger targeting passwords from browsers and email clients.

  • M00nD3v Logger payload 1 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 4 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AWB Number 6789001.exe
    "C:\Users\Admin\AppData\Local\Temp\AWB Number 6789001.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3444
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\AWB Number 6789001.exe:Zone.Identifier"
      2⤵
      • NTFS ADS
      PID:4608
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\AWB Number 6789001.exe:Zone.Identifier"
      2⤵
      • NTFS ADS
      PID:2200
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\AWB Number 6789001.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe"
      2⤵
      • Drops startup file
      PID:1216
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4644
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5024
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe:Zone.Identifier"
          4⤵
          • Drops startup file
          PID:1372
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe:Zone.Identifier"
          4⤵
          • Drops startup file
          PID:4232
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          4⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of WriteProcessMemory
          PID:2044
          • 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\tmp65E4.tmp"
            5⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:3032
          • 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\tmp69EC.tmp"
            5⤵
            • Accesses Microsoft Outlook accounts
            PID:4224

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp65E4.tmp

    Filesize

    4KB

    MD5

    a35b8711bea28d54fb7a350adceb3f76

    SHA1

    5872d7a95a74ec6de08194283027fcf2cdb96390

    SHA256

    a90449e696cb37fa289ab8dcd0888734c74d0b61273231a0ce0e93adfd2d8137

    SHA512

    d997e0ace25eff648f16395a4771402465b39fa059d3b0f36efbd743c691bf4308c58d5585e3aebc63c206d18d01edf46f14b0cb5cffe6f1d5bf9132d76d9210

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\chrome.exe

    Filesize

    3.9MB

    MD5

    c0fda04886ee7618b7e694c43975ef3d

    SHA1

    62d2276ed3e79835111e7fb5a455da6ec7fdbdb8

    SHA256

    6d1d95ed0d6911495c2c91b757fec55f04544ab2ef8baa261be2821231b3aaba

    SHA512

    492875d54185f3f24a5d34eb6d9a08bac3c6c82fdc07b19df4f238ee6141eb9f6ed87ccee2cd4aecd0de12377bac244ea59e68340d2058cda6cd3251b8d71a94

  • memory/2044-30-0x0000000007AE0000-0x0000000007B56000-memory.dmp

    Filesize

    472KB

  • memory/2044-27-0x0000000000400000-0x0000000000490000-memory.dmp

    Filesize

    576KB

  • memory/3032-39-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3032-38-0x0000000000460000-0x0000000000529000-memory.dmp

    Filesize

    804KB

  • memory/3032-33-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3032-32-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/3444-8-0x0000000006760000-0x0000000006922000-memory.dmp

    Filesize

    1.8MB

  • memory/3444-5-0x0000000005A80000-0x0000000005AE6000-memory.dmp

    Filesize

    408KB

  • memory/3444-10-0x0000000006570000-0x000000000657C000-memory.dmp

    Filesize

    48KB

  • memory/3444-14-0x00000000751EE000-0x00000000751EF000-memory.dmp

    Filesize

    4KB

  • memory/3444-15-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/3444-17-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/3444-0-0x00000000751EE000-0x00000000751EF000-memory.dmp

    Filesize

    4KB

  • memory/3444-1-0x0000000000790000-0x0000000000B7A000-memory.dmp

    Filesize

    3.9MB

  • memory/3444-3-0x0000000005570000-0x0000000005602000-memory.dmp

    Filesize

    584KB

  • memory/3444-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

    Filesize

    5.6MB

  • memory/3444-4-0x0000000003040000-0x000000000306A000-memory.dmp

    Filesize

    168KB

  • memory/3444-9-0x0000000006580000-0x0000000006588000-memory.dmp

    Filesize

    32KB

  • memory/3444-6-0x0000000005A10000-0x0000000005A32000-memory.dmp

    Filesize

    136KB

  • memory/3444-7-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/4224-41-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4224-42-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4224-44-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/5024-29-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-26-0x00000000019C0000-0x0000000001A5C000-memory.dmp

    Filesize

    624KB

  • memory/5024-25-0x0000000001610000-0x000000000161C000-memory.dmp

    Filesize

    48KB

  • memory/5024-24-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-23-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-22-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB

  • memory/5024-21-0x00000000751E0000-0x0000000075990000-memory.dmp

    Filesize

    7.7MB