Overview

overview

10

Static

static

c9.dll

windows7_x64

10

c9.dll

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    07/10/2021, 13:59

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General

  • Target
    c9.dll
  • Size 163KB
  • Sample211007-raf69scgaq
  • SHA256 96defacb7096fc81b809c4b0e427399cb2f7da2fb7eb278dd676785a8a476181
  • MD5 SHA1 SHA512
Score
10/10
gozi_ifsb3300bankertrojan

Malware Config

Extracted

Family

  • gozi_ifsb

Botnet

  • 3300

C2

  • api10.laptok.at/api1

  • golang.feel500.at/api1

  • go.in100k.at/api1

Attributes
  • build

    250171

  • dga_base_url

    constitution.org/usdeclar.txt

  • dga_crc

    0x4eb7d2ca

  • dga_season

    10

  • dga_tlds

    com

    ru

    org

  • exe_type

    loader

  • server_id

    730

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi, Gozi IFSB

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

    bankertrojangozi_ifsb
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\c9.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:860
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\c9.dll
      2⤵
        PID:2356

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2356-115-0x00000000740D0000-0x00000000740DF000-memory.dmp
          Download

          memory/2356-116-0x00000000740D0000-0x000000007410B000-memory.dmp
          Download

          memory/2356-117-0x0000000003270000-0x0000000003271000-memory.dmp
          Download