Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-05-2024 04:54

General

  • Target

    531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe

  • Size

    749KB

  • MD5

    531c89746f1bb6333331ad28cee32f13

  • SHA1

    4eb7657831ef51aa2e11b40be9f1ed8933e04f28

  • SHA256

    8f91c74180d8c1a5b3ae0cfc6f2b01304d4cf3fa29a78ccee0876f7b417cba48

  • SHA512

    f687f7fb4fdce0df9c19e34f65bc89da2a32126882aa584b138aede3e2d4a6dbb6814d47b17a29e469550c3c3aa6d5fc612f78fbe2ad47b1bb3f50b330d4358a

  • SSDEEP

    12288:E10aMyM86BqwLdltr3gHE1PZlsz/XYzaXe1pW3VONQIeJe0Dtlqse/P3rqQn:E10aMt86B5btr3g1zQ91pWFABovf6

Malware Config

Extracted

Family

raccoon

Botnet

236c7f8a01d741b888dc6b6209805e66d41e62ba

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Extracted

Family

oski

C2

nadia.ac.ug

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 5 IoCs
  • Checks computer location settings 2 TTPs 4 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Jwoasxr.vbs"
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Users\Admin\AppData\Local\Temp\ooo.exe
        "C:\Users\Admin\AppData\Local\Temp\ooo.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3456
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Gsgxeo.vbs"
          4⤵
          • Checks computer location settings
          • Suspicious use of WriteProcessMemory
          PID:3324
          • C:\Users\Admin\AppData\Local\Temp\aaa.exe
            "C:\Users\Admin\AppData\Local\Temp\aaa.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2828
            • C:\Users\Admin\AppData\Local\Temp\aaa.exe
              "C:\Users\Admin\AppData\Local\Temp\aaa.exe"
              6⤵
              • Executes dropped EXE
              PID:2452
        • C:\Users\Admin\AppData\Local\Temp\ooo.exe
          "C:\Users\Admin\AppData\Local\Temp\ooo.exe"
          4⤵
          • Executes dropped EXE
          PID:2096
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2096 -s 1300
            5⤵
            • Program crash
            PID:468
    • C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe"
      2⤵
        PID:2008
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2096 -ip 2096
      1⤵
        PID:4988

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Credential Access

      Unsecured Credentials

      1
      T1552

      Credentials In Files

      1
      T1552.001

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Gsgxeo.vbs
        Filesize

        91B

        MD5

        9e77c5f012c8e5ac0f5706f2a906ab6e

        SHA1

        900598d4cc26f03b37794e4b1f9de7e49cd94ee5

        SHA256

        d9f14c1c8a8aebed3afdfe07c1243d1b2b1ca4772ef66b902586691327944e38

        SHA512

        5ee472ea553af3c598f87db7ed1c8ebacd03b4b00c442ca50cb9f6e87488be5eb1e85aec0ea55cbe6c0234b21eddeb8a358bfc66e70be6d22603793ea99ee839

      • C:\Users\Admin\AppData\Local\Temp\Jwoasxr.vbs
        Filesize

        91B

        MD5

        c0c64a797ebd363385bb9670d99054fe

        SHA1

        055d06d6d514bb5742f72829e5e1748282715094

        SHA256

        569e18bc2c6d7618e9c7e34e8b6ef116d543ec35b23414d2c2e5a4c84d471409

        SHA512

        39d4785622cdf99161792aa1cee81b42e4079a9d393906a6796854461a77428c016f624e031c1f3a4cf9d2a347bfcd9b70f709bb32a4d0ddb15027dacb084235

      • C:\Users\Admin\AppData\Local\Temp\aaa.exe
        Filesize

        171KB

        MD5

        01f2b5f6403530af79e6f321f4879da0

        SHA1

        f09790bdab30fd08c312d3b0d4f8ec309a1431bc

        SHA256

        dc2d40f77af7bd9f6a4d86baee6d1fb3332dc9f8953cfd73f39c914b4990e4e5

        SHA512

        07b1135e4a116b80d89aa69890c00febbb874cf22456366202a19517e359e3a0e69110fd3ea2246469420de03cbf8aaee08caa6a307283b08f7400c2fdb5fc76

      • C:\Users\Admin\AppData\Local\Temp\ooo.exe
        Filesize

        358KB

        MD5

        405a484a6f2777f0e4fc429ca05353a7

        SHA1

        895ae31fab9c5042ddc3f5912c55b81530a20163

        SHA256

        aba9f9d6904d1474f7a0693e80d182eff9cb8a1c185f0090876cf8eb83914cbb

        SHA512

        da5771598dcfa6b8fd82a34f8a1ae581b0bd7aa1a51bba978a9ceefdce8639462f182adf94eec70314b25dd6f0c6c7ba7b08bcde479ab8bb7ce4447e00e8a5c8

      • memory/224-0-0x0000000074FFE000-0x0000000074FFF000-memory.dmp
        Filesize

        4KB

      • memory/224-9-0x0000000005550000-0x0000000005562000-memory.dmp
        Filesize

        72KB

      • memory/224-1-0x0000000000A80000-0x0000000000B44000-memory.dmp
        Filesize

        784KB

      • memory/224-3-0x0000000074FF0000-0x00000000757A0000-memory.dmp
        Filesize

        7.7MB

      • memory/224-2-0x0000000002FA0000-0x0000000002FA6000-memory.dmp
        Filesize

        24KB

      • memory/224-4-0x0000000005610000-0x00000000056CA000-memory.dmp
        Filesize

        744KB

      • memory/224-15-0x0000000074FF0000-0x00000000757A0000-memory.dmp
        Filesize

        7.7MB

      • memory/2008-16-0x0000000000400000-0x0000000000493000-memory.dmp
        Filesize

        588KB

      • memory/2008-10-0x0000000000400000-0x0000000000493000-memory.dmp
        Filesize

        588KB

      • memory/2008-43-0x0000000000400000-0x0000000000493000-memory.dmp
        Filesize

        588KB

      • memory/2008-14-0x0000000000400000-0x0000000000493000-memory.dmp
        Filesize

        588KB

      • memory/2008-11-0x0000000000400000-0x0000000000493000-memory.dmp
        Filesize

        588KB

      • memory/2096-26-0x0000000000400000-0x0000000000434000-memory.dmp
        Filesize

        208KB

      • memory/2096-29-0x0000000000400000-0x0000000000434000-memory.dmp
        Filesize

        208KB

      • memory/2452-42-0x0000000000400000-0x0000000000420000-memory.dmp
        Filesize

        128KB

      • memory/2452-39-0x0000000000400000-0x0000000000420000-memory.dmp
        Filesize

        128KB

      • memory/2828-34-0x00000000024C0000-0x00000000024C6000-memory.dmp
        Filesize

        24KB

      • memory/2828-33-0x0000000000280000-0x00000000002B4000-memory.dmp
        Filesize

        208KB

      • memory/2828-37-0x0000000004AB0000-0x0000000004ADA000-memory.dmp
        Filesize

        168KB

      • memory/2828-38-0x00000000024A0000-0x00000000024B2000-memory.dmp
        Filesize

        72KB

      • memory/3456-21-0x0000000004A60000-0x0000000004ABA000-memory.dmp
        Filesize

        360KB

      • memory/3456-20-0x0000000004A00000-0x0000000004A06000-memory.dmp
        Filesize

        24KB

      • memory/3456-19-0x00000000000B0000-0x0000000000112000-memory.dmp
        Filesize

        392KB