Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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 4 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 9 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2324
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Jwoasxr.vbs"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Users\Admin\AppData\Local\Temp\ooo.exe
        "C:\Users\Admin\AppData\Local\Temp\ooo.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2672
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Gsgxeo.vbs"
          4⤵
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2468
          • C:\Users\Admin\AppData\Local\Temp\aaa.exe
            "C:\Users\Admin\AppData\Local\Temp\aaa.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1360
            • C:\Users\Admin\AppData\Local\Temp\aaa.exe
              "C:\Users\Admin\AppData\Local\Temp\aaa.exe"
              6⤵
              • Executes dropped EXE
              PID:2508
        • C:\Users\Admin\AppData\Local\Temp\ooo.exe
          "C:\Users\Admin\AppData\Local\Temp\ooo.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:1952
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1952 -s 756
            5⤵
            • Loads dropped DLL
            • Program crash
            PID:2260
    • C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\531c89746f1bb6333331ad28cee32f13_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2660
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2660 -s 184
        3⤵
        • Program crash
        PID:2808

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
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\ooo.exe
    Filesize

    358KB

    MD5

    405a484a6f2777f0e4fc429ca05353a7

    SHA1

    895ae31fab9c5042ddc3f5912c55b81530a20163

    SHA256

    aba9f9d6904d1474f7a0693e80d182eff9cb8a1c185f0090876cf8eb83914cbb

    SHA512

    da5771598dcfa6b8fd82a34f8a1ae581b0bd7aa1a51bba978a9ceefdce8639462f182adf94eec70314b25dd6f0c6c7ba7b08bcde479ab8bb7ce4447e00e8a5c8

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

    171KB

    MD5

    01f2b5f6403530af79e6f321f4879da0

    SHA1

    f09790bdab30fd08c312d3b0d4f8ec309a1431bc

    SHA256

    dc2d40f77af7bd9f6a4d86baee6d1fb3332dc9f8953cfd73f39c914b4990e4e5

    SHA512

    07b1135e4a116b80d89aa69890c00febbb874cf22456366202a19517e359e3a0e69110fd3ea2246469420de03cbf8aaee08caa6a307283b08f7400c2fdb5fc76

  • memory/1360-54-0x0000000000390000-0x0000000000396000-memory.dmp
    Filesize

    24KB

  • memory/1360-55-0x0000000000410000-0x000000000043A000-memory.dmp
    Filesize

    168KB

  • memory/1360-53-0x0000000000B70000-0x0000000000BA4000-memory.dmp
    Filesize

    208KB

  • memory/1952-36-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-47-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-49-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-42-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-38-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-40-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-44-0x0000000000400000-0x0000000000434000-memory.dmp
    Filesize

    208KB

  • memory/1952-46-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2324-9-0x0000000000660000-0x0000000000672000-memory.dmp
    Filesize

    72KB

  • memory/2324-0-0x000000007494E000-0x000000007494F000-memory.dmp
    Filesize

    4KB

  • memory/2324-22-0x0000000074940000-0x000000007502E000-memory.dmp
    Filesize

    6.9MB

  • memory/2324-4-0x0000000009E70000-0x0000000009F2A000-memory.dmp
    Filesize

    744KB

  • memory/2324-3-0x0000000074940000-0x000000007502E000-memory.dmp
    Filesize

    6.9MB

  • memory/2324-2-0x0000000000340000-0x0000000000346000-memory.dmp
    Filesize

    24KB

  • memory/2324-1-0x00000000000D0000-0x0000000000194000-memory.dmp
    Filesize

    784KB

  • memory/2508-57-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2508-59-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2508-65-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2508-70-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2508-68-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2508-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2508-63-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2508-61-0x0000000000400000-0x0000000000420000-memory.dmp
    Filesize

    128KB

  • memory/2660-13-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2660-15-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2660-16-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2660-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2660-19-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2660-21-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2660-12-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2660-10-0x0000000000400000-0x0000000000493000-memory.dmp
    Filesize

    588KB

  • memory/2672-33-0x00000000003F0000-0x0000000000402000-memory.dmp
    Filesize

    72KB

  • memory/2672-28-0x0000000000590000-0x00000000005EA000-memory.dmp
    Filesize

    360KB

  • memory/2672-26-0x0000000000860000-0x00000000008C2000-memory.dmp
    Filesize

    392KB

  • memory/2672-27-0x00000000001F0000-0x00000000001F6000-memory.dmp
    Filesize

    24KB