Analysis

  • max time kernel
    87s
  • max time network
    84s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2024 05:59

General

  • Target

    0b35d66e57ac2fd0a8d0f5b3559e0285_JaffaCakes118.exe

  • Size

    777KB

  • MD5

    0b35d66e57ac2fd0a8d0f5b3559e0285

  • SHA1

    cbe9f230712b51556dbec84a4ad287cd24550724

  • SHA256

    8e78bf76075b5946c932aacd4d8f10132b06124bf2b7bdb954277b016b5ef42c

  • SHA512

    32598d1d1f5769bf9591da75c75e024f874fbc8a3b527832bd4c83beafbad8ad7b079370e97be002d215c6b8561fa1b4126e8601820b9d65779575b924dc9c32

  • SSDEEP

    12288:l7sZ/OAac3cwHolLoTtgGUcOumN8Op7bhHTfXuuT2I6ZY:ZsHxMwHqLoeGSN8OZb1bH

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 4 IoCs

    Password recovery tool for various web browsers

  • Nirsoft 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Uses the VBS compiler for execution 1 TTPs
  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b35d66e57ac2fd0a8d0f5b3559e0285_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0b35d66e57ac2fd0a8d0f5b3559e0285_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3540
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\uxvvvgbn\uxvvvgbn.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4592
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3B05.tmp" "c:\Users\Admin\AppData\Local\Temp\uxvvvgbn\CSCFBC51AFEECAC46E9B269E01DADB3B96E.TMP"
        3⤵
          PID:1712
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
        2⤵
          PID:4212
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
          2⤵
            PID:3060
          • 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 behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:4364
            • 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\tmp67A3.tmp"
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:2168
            • 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\tmp6BAB.tmp"
              3⤵
              • Accesses Microsoft Outlook accounts
              PID:1128

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\RES3B05.tmp

          Filesize

          1KB

          MD5

          713a3c6c8a5095f94514b87b2d42a469

          SHA1

          b0f54c88e3bb6e9a0d0c2a7151574905ef258e81

          SHA256

          07a268572edb3be03b72df7c79df667a85c880110d047961da4ecb9df0bb5ca8

          SHA512

          949b3feeddd096b4328e268c32d626c37321de4e6e0e83d01ab3f2f0c8f30c2ed86073ca68b7a377985033dfa195c9fb67bf5b9cdc60cd10f5c7891fa31d1bb3

        • C:\Users\Admin\AppData\Local\Temp\tmp67A3.tmp

          Filesize

          4KB

          MD5

          e255c36d21183acb0a1a38b1344443f0

          SHA1

          9fd09dd85a76f8211e9ba81929a1f10d3c499917

          SHA256

          00459ae0cad2abd0641bc5e9fb35d08bccec2d498173adc35810ae820eb55b47

          SHA512

          0e1319f62957c7b3bf1d6573bf24a0bb1cbaf8a0665de6584483885f8c340545cacf36800436892073979a02f3739526569b8c01f862ca9a4b3940c31ad51d4a

        • C:\Users\Admin\AppData\Local\Temp\uxvvvgbn\uxvvvgbn.dll

          Filesize

          7KB

          MD5

          a9503c892a0ff63ee27a405c662c19f9

          SHA1

          9d6b90de6b6ec02e249287e738a62bee14937f41

          SHA256

          b04df1c78afca3037dba2da3cbc28a588f989ec418abed174f8fefc6b83d2580

          SHA512

          13b293af6d90d5ea2914f9b7a25e02f676d666afe6317e302f5ced5cf91c96b3d04e4e6506035676a804418154f9818c74d0af4d0ca822c7af2772627e679c3e

        • C:\Users\Admin\AppData\Local\Temp\uxvvvgbn\uxvvvgbn.pdb

          Filesize

          21KB

          MD5

          26321ff4a3884e89ef86e5c4fe12cea3

          SHA1

          6e78d2095c8d1ded74e4f2aa7cc008a36ff554c1

          SHA256

          b40abbd68085ee6f8a596ac8d9a7bdd83883c819bca42bf94e6cd6cd5db7b096

          SHA512

          56d85df8ba344183402e6479ae37e1ca7410fa991e453a8ab492362b87e2162f44ce6f059093a789940f66d296661dd724f014e0d80f2022613a55823c5d7c79

        • \??\c:\Users\Admin\AppData\Local\Temp\uxvvvgbn\CSCFBC51AFEECAC46E9B269E01DADB3B96E.TMP

          Filesize

          1KB

          MD5

          33c9e6d21c86c0e577789d8247586c54

          SHA1

          2084ac6b6e1141f21839c97b907fe7eb39ec1095

          SHA256

          12e8dba8a8fc2aaeed7b2bd5e3dcb5bf68b4ed658b7c013238706a212f2c66e7

          SHA512

          dc5ed8c727a97f8cd117fb61e95240d34f5c9e787d379f5869792214260d79dce681c0b04ffebf230cce38d34e32c13f630830396390afba5702235d6035ec42

        • \??\c:\Users\Admin\AppData\Local\Temp\uxvvvgbn\uxvvvgbn.0.cs

          Filesize

          8KB

          MD5

          258c35777fd602112b03331197b00773

          SHA1

          2a46b959f87c13f78a2f221ac599564ab351685c

          SHA256

          be9d0925f33046b192edabe5e03ec7545afb0b7f08821845153850120a719f70

          SHA512

          b37973a144c5715d495db3da7d1df5d09b706c361ee978e023112507a1fddf60ed718db90efc1f4fb5f04348df10639a1584aed5cf4ed03ad5f4bc141a6f4e08

        • \??\c:\Users\Admin\AppData\Local\Temp\uxvvvgbn\uxvvvgbn.cmdline

          Filesize

          312B

          MD5

          9be1c9d6ceeb65f325f8502f9b5b74ac

          SHA1

          17a02fb2961548426a942e8125bb86056d0e2b8e

          SHA256

          3c979c87839b6b989461dd29b32ab2d077cdcdc5c936c1c43b42060610f41a1f

          SHA512

          c759a8c53379a87132b86458fea346c22943f3c535338a456cb1336ae14d1548d2b144d4135da39bb4bb8884985edb49cfccea803cda44c963fd89313e66edfe

        • memory/1128-45-0x0000000000420000-0x00000000004E9000-memory.dmp

          Filesize

          804KB

        • memory/1128-46-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1128-44-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/1128-43-0x0000000000400000-0x000000000041C000-memory.dmp

          Filesize

          112KB

        • memory/2168-41-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2168-32-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2168-35-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2168-34-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/3540-27-0x0000000074A10000-0x00000000751C0000-memory.dmp

          Filesize

          7.7MB

        • memory/3540-2-0x0000000074A10000-0x00000000751C0000-memory.dmp

          Filesize

          7.7MB

        • memory/3540-21-0x0000000005A20000-0x0000000005ABA000-memory.dmp

          Filesize

          616KB

        • memory/3540-1-0x00000000053B0000-0x0000000005442000-memory.dmp

          Filesize

          584KB

        • memory/3540-3-0x0000000005340000-0x0000000005350000-memory.dmp

          Filesize

          64KB

        • memory/3540-4-0x0000000005390000-0x0000000005398000-memory.dmp

          Filesize

          32KB

        • memory/3540-24-0x0000000005BF0000-0x0000000005C8C000-memory.dmp

          Filesize

          624KB

        • memory/3540-23-0x0000000005AC0000-0x0000000005B50000-memory.dmp

          Filesize

          576KB

        • memory/3540-22-0x00000000054F0000-0x00000000054FC000-memory.dmp

          Filesize

          48KB

        • memory/3540-0-0x00000000009D0000-0x0000000000A64000-memory.dmp

          Filesize

          592KB

        • memory/3540-19-0x00000000053A0000-0x00000000053A8000-memory.dmp

          Filesize

          32KB

        • memory/4364-30-0x0000000074C00000-0x00000000751B1000-memory.dmp

          Filesize

          5.7MB

        • memory/4364-29-0x0000000002840000-0x0000000002850000-memory.dmp

          Filesize

          64KB

        • memory/4364-25-0x0000000000400000-0x0000000000490000-memory.dmp

          Filesize

          576KB

        • memory/4364-28-0x0000000074C00000-0x00000000751B1000-memory.dmp

          Filesize

          5.7MB

        • memory/4364-47-0x0000000074C00000-0x00000000751B1000-memory.dmp

          Filesize

          5.7MB

        • memory/4364-48-0x0000000002840000-0x0000000002850000-memory.dmp

          Filesize

          64KB