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Analysis

  • max time kernel
    123s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/10/2022, 13:42

General

  • Target

    38b2c7a1af454d382927f81543d86055886bc02863457.exe

  • Size

    1.1MB

  • MD5

    78c42d6817af1ad96cabdf6ff2f7f3da

  • SHA1

    abeadcee8d9f00c6ccdb0f9d33edd1006a079384

  • SHA256

    38b2c7a1af454d382927f81543d86055886bc028634575050367d052efd26434

  • SHA512

    76a3b3e6ae0ea0f17661314fe391ec8b9b580a7ecfee0ebe2d830db3843d5d929d6bf3adb8cb03f6b87212a607ce001700ea3dc305828c817ff017dd3b766811

  • SSDEEP

    24576:zmWAbXH84DRnKCwyElWCAMmKix1x1IDStOX2cBZ8umx7QgbcxWsG2:zmXL8uokzK6DxcD8uqzbcxWX

Malware Config

Extracted

Family

ffdroider

C2

http://103.136.42.153

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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\38b2c7a1af454d382927f81543d86055886bc02863457.exe
    "C:\Users\Admin\AppData\Local\Temp\38b2c7a1af454d382927f81543d86055886bc02863457.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:2176

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2176-132-0x00000000002A0000-0x000000000053E000-memory.dmp

    Filesize

    2.6MB

  • memory/2176-133-0x00000000002A0000-0x000000000053E000-memory.dmp

    Filesize

    2.6MB

  • memory/2176-134-0x00000000002A0000-0x000000000053E000-memory.dmp

    Filesize

    2.6MB

  • memory/2176-135-0x00000000002A0000-0x000000000053E000-memory.dmp

    Filesize

    2.6MB

  • memory/2176-136-0x0000000004610000-0x0000000004620000-memory.dmp

    Filesize

    64KB

  • memory/2176-142-0x0000000004970000-0x0000000004980000-memory.dmp

    Filesize

    64KB

  • memory/2176-148-0x0000000005260000-0x0000000005268000-memory.dmp

    Filesize

    32KB

  • memory/2176-149-0x0000000005280000-0x0000000005288000-memory.dmp

    Filesize

    32KB

  • memory/2176-150-0x0000000005320000-0x0000000005328000-memory.dmp

    Filesize

    32KB

  • memory/2176-151-0x00000000055A0000-0x00000000055A8000-memory.dmp

    Filesize

    32KB

  • memory/2176-152-0x00000000055C0000-0x00000000055C8000-memory.dmp

    Filesize

    32KB

  • memory/2176-153-0x0000000005870000-0x0000000005878000-memory.dmp

    Filesize

    32KB

  • memory/2176-154-0x0000000005770000-0x0000000005778000-memory.dmp

    Filesize

    32KB

  • memory/2176-155-0x00000000055E0000-0x00000000055E8000-memory.dmp

    Filesize

    32KB

  • memory/2176-156-0x0000000005280000-0x0000000005288000-memory.dmp

    Filesize

    32KB

  • memory/2176-157-0x0000000002D60000-0x0000000002D68000-memory.dmp

    Filesize

    32KB

  • memory/2176-158-0x0000000002CC0000-0x0000000002CC8000-memory.dmp

    Filesize

    32KB

  • memory/2176-159-0x0000000002D60000-0x0000000002D68000-memory.dmp

    Filesize

    32KB

  • memory/2176-172-0x00000000002A0000-0x000000000053E000-memory.dmp

    Filesize

    2.6MB