Analysis

  • max time kernel
    31s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    31/03/2021, 05:04

General

  • Target
    6064024521dc9.png.dll
  • Size 264KB
  • Sample210331-apjgy6jdcs
  • SHA256 1abd2ae7b4600681751fcd1d401a6ad35fbdd3e231790be49ef7b61333358802
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi_ifsb

Botnet
  • 8877

C2
  • ocsp.digicert.com

  • aus5.mozilla.org

  • palominoloopus.website

  • dresdengrauwes.website

Attributes
  • build

    250187

  • dga_season

    10

  • exe_type

    loader

  • server_id

    12

rsa_pubkey.base64
serpent.plain

Signatures

  • Gozi, Gozi IFSB

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

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6064024521dc9.png.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6064024521dc9.png.dll
      2⤵
        PID:1288

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1288-4-0x0000000076241000-0x0000000076243000-memory.dmp

          memory/1288-5-0x0000000073FA0000-0x0000000073FAF000-memory.dmp

          memory/1288-6-0x0000000000180000-0x0000000000181000-memory.dmp

          memory/1812-2-0x000007FEFBA41000-0x000007FEFBA43000-memory.dmp