Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 14:39

General

  • Target

    NEAS.7ce942cdc58ba5fa628d97f991c8a794294c2acfb724efbf0ac887c47942a31eexe_JC.exe

  • Size

    416KB

  • MD5

    83330cf6e88ad32365183f31b1fd3bda

  • SHA1

    1c5b47be2b8713746de64b39390636a81626d264

  • SHA256

    7ce942cdc58ba5fa628d97f991c8a794294c2acfb724efbf0ac887c47942a31e

  • SHA512

    e28a9c47f690b0b0f0dd3b946d9cd59c761803f3826a382208a5b92be1293067b37a39f1141ddda13247b96138a108ce2f85b83de0143d48d4acc94f69a11908

  • SSDEEP

    6144:syUa7AQnwciHMc4oiT4MKBz3I8JKGxerEhgVIXFM:sf4wcAQVrKi65erLIX

Malware Config

Extracted

Family

fabookie

C2

http://app.nnnaajjjgc.com/check/safe

Signatures

  • Detect Fabookie payload 2 IoCs
  • Fabookie

    Fabookie is facebook account info stealer.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEAS.7ce942cdc58ba5fa628d97f991c8a794294c2acfb724efbf0ac887c47942a31eexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\NEAS.7ce942cdc58ba5fa628d97f991c8a794294c2acfb724efbf0ac887c47942a31eexe_JC.exe"
    1⤵
      PID:4148
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:764
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1004

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1004-14-0x000001BC27740000-0x000001BC27750000-memory.dmp

        Filesize

        64KB

      • memory/1004-30-0x000001BC27840000-0x000001BC27850000-memory.dmp

        Filesize

        64KB

      • memory/1004-46-0x000001BC2FB40000-0x000001BC2FB41000-memory.dmp

        Filesize

        4KB

      • memory/1004-48-0x000001BC2FB70000-0x000001BC2FB71000-memory.dmp

        Filesize

        4KB

      • memory/1004-49-0x000001BC2FB70000-0x000001BC2FB71000-memory.dmp

        Filesize

        4KB

      • memory/1004-50-0x000001BC2FC80000-0x000001BC2FC81000-memory.dmp

        Filesize

        4KB

      • memory/4148-0-0x00007FF6E5C70000-0x00007FF6E5CDA000-memory.dmp

        Filesize

        424KB

      • memory/4148-9-0x0000000003510000-0x0000000003681000-memory.dmp

        Filesize

        1.4MB

      • memory/4148-10-0x0000000003690000-0x00000000037C1000-memory.dmp

        Filesize

        1.2MB

      • memory/4148-13-0x0000000003690000-0x00000000037C1000-memory.dmp

        Filesize

        1.2MB