Analysis

  • max time kernel
    151s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    15-05-2021 08:09

General

  • Target

    827338e15d2324535297ef02ac161e6e30a1d04848f4e07cc4ecf24bb2f17f0e.exe

  • Size

    1.0MB

  • MD5

    9d299bc1efaee4989c052ca5e5b9d211

  • SHA1

    2203ad2b0fe38f0bbbc8c5ced0af49b24db0675a

  • SHA256

    827338e15d2324535297ef02ac161e6e30a1d04848f4e07cc4ecf24bb2f17f0e

  • SHA512

    3d278f207d915de09e24c1b1b5a73cf4e3deb6fb5f99c8ebb3002bf06f73b1f585cf84d2e72b51b53a5ddb80b514cceac5030c2f38e75bc88abdceacba9aa033

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 2 IoCs

    Detects M00nD3v Logger payload in memory.

  • NirSoft MailPassView 3 IoCs

    Password recovery tool for various email clients

  • NirSoft WebBrowserPassView 3 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 6 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\827338e15d2324535297ef02ac161e6e30a1d04848f4e07cc4ecf24bb2f17f0e.exe
    "C:\Users\Admin\AppData\Local\Temp\827338e15d2324535297ef02ac161e6e30a1d04848f4e07cc4ecf24bb2f17f0e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UBpuHhTLtD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD079.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:804
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:568
      • 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\tmpFD14.tmp"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:592
      • 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\tmp197.tmp"
        3⤵
          PID:1456

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpD079.tmp

      MD5

      6f6aba53f27c635607f474edf3f5a4e1

      SHA1

      33a34b7f53ffff442d1ef2d6255948caedf2e05d

      SHA256

      60704c181c3a16f21f1e8fdb1f3155b37ea45c38d00a82d1dccdadd7e25c8feb

      SHA512

      afd92d71b22cf4d9c1f5cf09d223b67399d02296b9fc4a9d561f92fde991c98f4fc33aa5e845119cf47b3bc021e7f66bf3da8dade8f00244f6ddf39d73a5b647

    • C:\Users\Admin\AppData\Local\Temp\tmpFD14.tmp

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/568-66-0x000000000048B1CE-mapping.dmp

    • memory/568-72-0x0000000000191000-0x0000000000192000-memory.dmp

      Filesize

      4KB

    • memory/568-68-0x0000000000190000-0x0000000000191000-memory.dmp

      Filesize

      4KB

    • memory/568-65-0x0000000000400000-0x0000000000490000-memory.dmp

      Filesize

      576KB

    • memory/592-69-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/592-70-0x000000000044472E-mapping.dmp

    • memory/592-73-0x0000000000400000-0x000000000045B000-memory.dmp

      Filesize

      364KB

    • memory/804-63-0x0000000000000000-mapping.dmp

    • memory/1104-62-0x0000000002251000-0x0000000002252000-memory.dmp

      Filesize

      4KB

    • memory/1104-61-0x0000000002250000-0x0000000002251000-memory.dmp

      Filesize

      4KB

    • memory/1104-60-0x0000000076E11000-0x0000000076E13000-memory.dmp

      Filesize

      8KB

    • memory/1456-76-0x000000000041211A-mapping.dmp

    • memory/1456-75-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB

    • memory/1456-78-0x0000000000400000-0x000000000041C000-memory.dmp

      Filesize

      112KB