Analysis

  • max time kernel
    60s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    02/03/2021, 06:24

General

  • Target
    2200.dll
  • Size 380KB
  • Sample210302-1aeb4a8vln
  • SHA256 b725a6e174cd448a720f179599290d3f014fd2d1521b8de1ddcf28193ba8d09f
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi_ifsb

Botnet
  • 2200

C2
  • api10.laptok.at/api1

  • golang.feel500.at/api1

  • go.in100k.at/api1

Attributes
  • build

    250180

  • exe_type

    loader

  • server_id

    730

rsa_pubkey.base64
serpent.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\2200.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:492
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\2200.dll
      2⤵
        PID:3124

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3124-3-0x00000000736B0000-0x00000000736BF000-memory.dmp

          memory/3124-4-0x00000000029F0000-0x00000000029F1000-memory.dmp