Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2022, 10:41

General

  • Target
    internee/boutiques.dll
  • Size 116KB
  • Sample221019-mrbkwsfhal
  • SHA256 d49394ac9e0a118afe5115a2206d5f815dbc0816f7507a860a297c941f88ebfa
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gozi_ifsb

Botnet
  • 5000

C2
  • config.edge.skype.com

  • onlinetwork.top

  • linetwork.top

Attributes
  • base_path

    /drew/

  • build

    250246

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi, Gozi IFSB

    Gozi ISFB is a well-known and widely distributed banking trojan.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\internee\boutiques.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4960
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\internee\boutiques.dll
      2⤵
        PID:4508

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/4508-133-0x0000000000D00000-0x0000000000D05000-memory.dmp

          memory/4508-134-0x0000000010000000-0x000000001000E000-memory.dmp

          memory/4508-139-0x0000000000D20000-0x0000000000D2D000-memory.dmp