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Analysis

  • max time kernel
    166s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/11/2022, 16:43

General

  • Target

    3ecdf68050037397581c45131bfc498c245bb4f81b484ce05454739ef56e84aa.exe

  • Size

    1.1MB

  • MD5

    9737f768f5539cb2a0853f265e4c32a1

  • SHA1

    e91bac502e203094878457a58a70aa0261bc6322

  • SHA256

    3ecdf68050037397581c45131bfc498c245bb4f81b484ce05454739ef56e84aa

  • SHA512

    6fbcd5ab193fd7a9193238b031e1efef8efae52d6d24f011bd0420baffe6b330c126f5315bc6d20ff50186ec175910db93ef9c41a187e20aa1d4b36b55e6df22

  • SSDEEP

    24576:hbIQ9iBHtWkOLTBDNSl6nNoYOmubsdI5oansjqFJaN0cKKwt:Z9ibiTBDNXTJjqFDc9w

Malware Config

Extracted

Family

ffdroider

C2

http://101.36.107.74

Signatures

  • FFDroider

    Stealer targeting social media platform users first seen in April 2022.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3ecdf68050037397581c45131bfc498c245bb4f81b484ce05454739ef56e84aa.exe
    "C:\Users\Admin\AppData\Local\Temp\3ecdf68050037397581c45131bfc498c245bb4f81b484ce05454739ef56e84aa.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of AdjustPrivilegeToken
    PID:4616
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4616 -ip 4616
    1⤵
      PID:2928

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4616-132-0x0000000000400000-0x0000000000515000-memory.dmp

      Filesize

      1.1MB

    • memory/4616-133-0x0000000003540000-0x0000000003550000-memory.dmp

      Filesize

      64KB

    • memory/4616-139-0x00000000036E0000-0x00000000036F0000-memory.dmp

      Filesize

      64KB

    • memory/4616-145-0x0000000004190000-0x0000000004198000-memory.dmp

      Filesize

      32KB

    • memory/4616-146-0x00000000041B0000-0x00000000041B8000-memory.dmp

      Filesize

      32KB

    • memory/4616-147-0x0000000004250000-0x0000000004258000-memory.dmp

      Filesize

      32KB

    • memory/4616-149-0x00000000043B0000-0x00000000043B8000-memory.dmp

      Filesize

      32KB

    • memory/4616-148-0x0000000004390000-0x0000000004398000-memory.dmp

      Filesize

      32KB

    • memory/4616-150-0x0000000004760000-0x0000000004768000-memory.dmp

      Filesize

      32KB

    • memory/4616-151-0x0000000004660000-0x0000000004668000-memory.dmp

      Filesize

      32KB

    • memory/4616-152-0x00000000044D0000-0x00000000044D8000-memory.dmp

      Filesize

      32KB

    • memory/4616-153-0x00000000041B0000-0x00000000041B8000-memory.dmp

      Filesize

      32KB

    • memory/4616-154-0x00000000001E0000-0x00000000001E8000-memory.dmp

      Filesize

      32KB

    • memory/4616-155-0x00000000001C0000-0x00000000001C8000-memory.dmp

      Filesize

      32KB

    • memory/4616-156-0x00000000001E0000-0x00000000001E8000-memory.dmp

      Filesize

      32KB