Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2024 14:30

General

  • Target

    64031ca7bd657708a2fa8f313b6efe98e9f8a893db1d7fd025e09bdcb15a8853.exe

  • Size

    1.1MB

  • MD5

    10b99eb3717353b52569a5a1e9234637

  • SHA1

    5d46936d5cef95fdb572a50e866497b82fc023e9

  • SHA256

    64031ca7bd657708a2fa8f313b6efe98e9f8a893db1d7fd025e09bdcb15a8853

  • SHA512

    27474a1031e212f4ec66e5a203602312f20625025d6559466d365f7f8b8c1f2eacdd6107fa6151a08c4e428bbd21beb9681f1aff89cab7540a08e66cdc01b8f8

  • SSDEEP

    24576:w06qmrWqPh8mEa3H1WG+34OJ0CFpD0Yn+511xRZ8q2XoHWwb4:8rWI8jYH1m4OJ0gpD0Y+rYl

Malware Config

Extracted

Family

raccoon

Botnet

b76017a227a0d879dec7c76613918569d03892fb

Attributes
  • url4cnc

    http://telegka.top/brikitiki

    http://telegin.top/brikitiki

    https://t.me/brikitiki

rc4.plain
rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

scarsa.ac.ug

Signatures

  • Azorult

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

  • Azorult family
  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Oski family
  • Raccoon

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

  • Raccoon Stealer V1 payload 4 IoCs
  • Raccoon family
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 3 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
  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64031ca7bd657708a2fa8f313b6efe98e9f8a893db1d7fd025e09bdcb15a8853.exe
    "C:\Users\Admin\AppData\Local\Temp\64031ca7bd657708a2fa8f313b6efe98e9f8a893db1d7fd025e09bdcb15a8853.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1328
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Njoarrjqwtkcyedoiyokf.vbs"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1284
      • C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
        "C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2264
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Cluexwrmdbpntfny.vbs"
          4⤵
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2632
          • C:\Users\Admin\AppData\Local\Temp\Wrygpxuoiconsoleapp4.exe
            "C:\Users\Admin\AppData\Local\Temp\Wrygpxuoiconsoleapp4.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2704
            • C:\Users\Admin\AppData\Local\Temp\Wrygpxuoiconsoleapp4.exe
              C:\Users\Admin\AppData\Local\Temp\Wrygpxuoiconsoleapp4.exe
              6⤵
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:384
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 768
                7⤵
                • Loads dropped DLL
                • Program crash
                PID:1580
        • C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
          C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
          4⤵
          • Executes dropped EXE
          PID:2680
        • C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
          C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
          4⤵
          • Executes dropped EXE
          PID:2272
        • C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
          C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2252
    • C:\Users\Admin\AppData\Local\Temp\64031ca7bd657708a2fa8f313b6efe98e9f8a893db1d7fd025e09bdcb15a8853.exe
      C:\Users\Admin\AppData\Local\Temp\64031ca7bd657708a2fa8f313b6efe98e9f8a893db1d7fd025e09bdcb15a8853.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2720

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cluexwrmdbpntfny.vbs

    Filesize

    108B

    MD5

    6b0154ea182640615f31706030f68c68

    SHA1

    9ffdfde77609c938a2d34483a9d6066f22bc791b

    SHA256

    78c821ffafd8ccb109314e16cee0e1e4d69d76aaa87aed8e750d15e7816b1043

    SHA512

    a815ae4b298510b91a9a06cab1068f85326394b9b250484376058ae127b2d5e97d31f31a0d85a6848200f71f4565c7a5f2934427abec52bc245198e171634e28

  • C:\Users\Admin\AppData\Local\Temp\Gpbwrbwuaconsoleapp17.exe

    Filesize

    598KB

    MD5

    1597ffd4b1262d1d25f34f0de7aed129

    SHA1

    936fcc97ca39f39aaa05635b95da5a7698785546

    SHA256

    f659031b488c5c105016d60cfc9da09ea0a68f43b957e8b264461e75bcbf6f4b

    SHA512

    29b611766ee35dbf286a71462d845f54897b21c583e24eeb4cbcf5bc387f2468d0ebdb1712f6fc54b3a122d2a1fec122f7c9af7faeda31e6e0625cdff77d9dad

  • C:\Users\Admin\AppData\Local\Temp\Njoarrjqwtkcyedoiyokf.vbs

    Filesize

    109B

    MD5

    affb5ef06d9491a7792bb095d79c76de

    SHA1

    fa1f67d95cd8c6e92175a013dd85e249e07f58cd

    SHA256

    ba957adcb69f054612b662976cd85a723a281bac10d7d0df0675386916373900

    SHA512

    75c2b707e7a0afb90a7714516eaba3694b21fe6d036fefcb46c89463e83ee3d8f93769ccefb9498cad5a4911147d91e0d506c2c152dc646a3dcab515bcca7a02

  • C:\Users\Admin\AppData\Local\Temp\Wrygpxuoiconsoleapp4.exe

    Filesize

    311KB

    MD5

    960586bdf44ca1fcb8e80cd5846a77b6

    SHA1

    50d76e219c07a9dc6d7fd827c9fe9f3ef050cfcb

    SHA256

    92e2cc7980fc342c59860a0e6a16c73f10ee3b0caac53530121e89448933d305

    SHA512

    1e2676c0357d3d1c1177d36816c84c5157956afc2d0ef30aa4fd0ea3aef3150cec31e3a9cdcd31a6d71b8cd2429973e27584e7a9b8003be475c935e31e1a283b

  • memory/384-75-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/384-66-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/384-64-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/384-68-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/384-70-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/384-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/384-73-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/384-62-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/1328-28-0x0000000074100000-0x00000000747EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1328-10-0x0000000004790000-0x00000000047EA000-memory.dmp

    Filesize

    360KB

  • memory/1328-0-0x000000007410E000-0x000000007410F000-memory.dmp

    Filesize

    4KB

  • memory/1328-2-0x000000007410E000-0x000000007410F000-memory.dmp

    Filesize

    4KB

  • memory/1328-3-0x0000000004940000-0x0000000004A4A000-memory.dmp

    Filesize

    1.0MB

  • memory/1328-6-0x0000000074100000-0x00000000747EE000-memory.dmp

    Filesize

    6.9MB

  • memory/1328-1-0x0000000000B00000-0x0000000000C18000-memory.dmp

    Filesize

    1.1MB

  • memory/2252-45-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2252-49-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2252-41-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2252-43-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2252-54-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2252-52-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2252-51-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2252-47-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2264-34-0x0000000000B30000-0x0000000000B50000-memory.dmp

    Filesize

    128KB

  • memory/2264-29-0x00000000047E0000-0x0000000004870000-memory.dmp

    Filesize

    576KB

  • memory/2264-26-0x00000000002D0000-0x000000000036C000-memory.dmp

    Filesize

    624KB

  • memory/2704-58-0x0000000000C50000-0x0000000000CA4000-memory.dmp

    Filesize

    336KB

  • memory/2704-59-0x00000000002D0000-0x0000000000318000-memory.dmp

    Filesize

    288KB

  • memory/2704-60-0x0000000000420000-0x0000000000448000-memory.dmp

    Filesize

    160KB

  • memory/2720-25-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2720-27-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2720-22-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2720-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2720-14-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2720-16-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2720-18-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2720-20-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB