Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    09-05-2024 16:14

General

  • Target

    2aca79fda2f8a1921295b09bd486de16_JaffaCakes118.exe

  • Size

    808KB

  • MD5

    2aca79fda2f8a1921295b09bd486de16

  • SHA1

    0e6bf9c82791862d69836bd14aceca46841bf53a

  • SHA256

    19c68f9e178765d9676476754db29a351eb8eebf905bb97b95e0c954520052a5

  • SHA512

    7408354fec602fac9e16b16220d657ced49c39be7a365dd10d6c77c0d955bfce9249520288ded3f454d30e7c38d00b9f615e0b2ffc4cc37ec08498ba793f515e

  • SSDEEP

    12288:D/YzK338/LgnU7wz9yl084/hAQR/8Hcmy6ZzPa8csxEU6LRHb6+js+:kz//Lg5cf4/hVR/88GZO8vOU2Hb6+s+

Malware Config

Extracted

Family

hawkeye_reborn

Attributes
  • fields

  • name

Signatures

  • Detect Neshta payload 2 IoCs
  • 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.

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • M00nD3v Logger payload 6 IoCs

    Detects M00nD3v Logger payload in memory.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • 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 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2aca79fda2f8a1921295b09bd486de16_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2aca79fda2f8a1921295b09bd486de16_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Users\Admin\AppData\Local\Temp\3582-490\2aca79fda2f8a1921295b09bd486de16_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\2aca79fda2f8a1921295b09bd486de16_JaffaCakes118.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2420
      • 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\saodwtes\saodwtes.cmdline"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2676
        • 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\RESFF8.tmp" "c:\Users\Admin\AppData\Local\Temp\saodwtes\CSC3FFE88A3D4194253AF221ABCB7C87D8A.TMP"
          4⤵
            PID:2856
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
          "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
          3⤵
            PID:2976

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

        Filesize

        547KB

        MD5

        cf6c595d3e5e9667667af096762fd9c4

        SHA1

        9bb44da8d7f6457099cb56e4f7d1026963dce7ce

        SHA256

        593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

        SHA512

        ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

      • C:\Users\Admin\AppData\Local\Temp\RESFF8.tmp

        Filesize

        1KB

        MD5

        52a9cf2ec34f4869960cb5c427820ede

        SHA1

        254acede94031673f44234d1de0c91e750589919

        SHA256

        720a474b5d7308148a3069f2f0dbded40a7457ee39c9ab07e67c4e252850ee92

        SHA512

        b2a58b1e0b4ec8fa5cd1d0af2186b619c72fb9c5bff6ddd8acc981009f522c8151f5c7ff520bba04f580b62c1d92c5f34ad220ff275427465b73bce40a32eb26

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

        Filesize

        6KB

        MD5

        cc11152f09b628294715bd6a6371c899

        SHA1

        8301372c38dae8c6036624a94f2642e940859699

        SHA256

        4bd534f90e22389b4d3ecc4a6aa15b5b9aef83577798e6ba10d1a86509e066e1

        SHA512

        579c75b16e172c4c0eb7105141682d0470ea167535b124493e9da4a59d5fd50d2d47f6a01c9b6e6764be39ebcc9a1fdfa9aa04e790d4d4a791a4e837229d9a46

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

        Filesize

        19KB

        MD5

        0ed309b6863f1ec508f3943529c23931

        SHA1

        946c834c477fbc1b8e7db0026253c3081f28ab44

        SHA256

        9001b02a2c51f970992cf87912efac3adac9b86dd46c8c2e5a711d9a161e43f4

        SHA512

        7dadb761b9deb86bf9b4b1a7019e03a051cbbe07e1a9f7a74348b5fd6956af2aa84b2fc40a31ad852bcf14ccaeb2214f6fea0090ef22a5ba712dc56fec89860d

      • \??\c:\Users\Admin\AppData\Local\Temp\saodwtes\CSC3FFE88A3D4194253AF221ABCB7C87D8A.TMP

        Filesize

        1KB

        MD5

        2fdddf6cc0851453820bba33974c0aec

        SHA1

        890c1dcdcf117004a4adc785a32594038dc3db1a

        SHA256

        a322037a9e142240300f72b80eece38bfb0331bf45d60cab0ea21b8abf21acc7

        SHA512

        799d4c349850c986cd697187e4adb95d560a1aedc3a61eb03fea71ebcebc44881933b27f164bebbca90086dd4f2a8035aedf39cb83fc5aed1ceeaa6b6ccec148

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

        Filesize

        4KB

        MD5

        a2cd0c2dee5b5dc32f99795171b1fe81

        SHA1

        857a90f04cbe1fc42e993247bfced69d7ee9865f

        SHA256

        89f6035db1458a244a10812277a63ceb1049df7a84a7aa9645e7eb92c53b0eff

        SHA512

        2680c8cbaa71cef9b739df95ec2242009d512017b17a10f244174bae82583f0263a25821a232b8cb5ae621219172d768ea6dbbd0025b968d61288c9cee78e61c

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

        Filesize

        312B

        MD5

        d241a73b854141307bb55b1f850ef98c

        SHA1

        edd58d80ab1bed5dd56524f889b1acfa48d997cc

        SHA256

        9db3c5ebf185a15a99e87d90ff8f851629d03a56180b5b3a7468b81183bbfb24

        SHA512

        db6e1bac94795e80e49456099b09b996cf0f5bab87c0254cd52f77c871672bc35e82913c1feac228da5ac38b84f3aa7df8ff68a96989fb3c90b9e2459919a401

      • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

        Filesize

        252KB

        MD5

        9e2b9928c89a9d0da1d3e8f4bd96afa7

        SHA1

        ec66cda99f44b62470c6930e5afda061579cde35

        SHA256

        8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

        SHA512

        2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

      • \Users\Admin\AppData\Local\Temp\3582-490\2aca79fda2f8a1921295b09bd486de16_JaffaCakes118.exe

        Filesize

        768KB

        MD5

        c837f1b546fa78b71ea2a65e639d198a

        SHA1

        7d75295a0cdb8511b21b3e5b0bd5c9bf9492f51f

        SHA256

        adce65abb9d9828f364dd7ec4f2e349be85291064edc3596545d67f9933d2e64

        SHA512

        48037d6c3df2fd8875bfda5dce78b40f5bacde36a12539f75758c6388acfe476e5bf339fe7254a1c3a0b509576fcafa4b9e4ac603031e3e124f169e75e208654

      • memory/2416-129-0x0000000000400000-0x000000000041B000-memory.dmp

        Filesize

        108KB

      • memory/2420-83-0x0000000074570000-0x0000000074C5E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-18-0x0000000074570000-0x0000000074C5E000-memory.dmp

        Filesize

        6.9MB

      • memory/2420-17-0x0000000000400000-0x0000000000408000-memory.dmp

        Filesize

        32KB

      • memory/2420-53-0x0000000000660000-0x0000000000668000-memory.dmp

        Filesize

        32KB

      • memory/2420-16-0x0000000000240000-0x00000000002D2000-memory.dmp

        Filesize

        584KB

      • memory/2420-15-0x000000007457E000-0x000000007457F000-memory.dmp

        Filesize

        4KB

      • memory/2420-62-0x0000000005000000-0x000000000509A000-memory.dmp

        Filesize

        616KB

      • memory/2420-64-0x00000000006B0000-0x00000000006BC000-memory.dmp

        Filesize

        48KB

      • memory/2420-70-0x00000000050A0000-0x0000000005130000-memory.dmp

        Filesize

        576KB

      • memory/2976-73-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2976-81-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2976-79-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2976-82-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2976-78-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2976-76-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2976-71-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB

      • memory/2976-80-0x0000000000400000-0x0000000000490000-memory.dmp

        Filesize

        576KB