Overview

overview

10

Static

static

945.dll

windows7_x64

10

945.dll

windows10_x64

10

Analysis

  • max time kernel
    18s
  • max time network
    73s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    14/07/2021, 13:45

Sharing

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General

  • Target
    945.dll
  • Size 372KB
  • Sample210714-a5mvktwgl2
  • SHA256 fa97cd35d76337ff4a523ebdd7f879359a70432a14b7377f06df29c4679b3f70
  • MD5 SHA1 SHA512
Score
10/10
gozi_ifsb8877bankertrojan

Malware Config

Extracted

Family

  • gozi_ifsb

Botnet

  • 8877

C2

  • outlook.com

  • auredosite.club

  • vuredosite.club

Attributes
  • build

    250206

  • dga_season

    10

  • exe_type

    loader

  • server_id

    12

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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\945.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:652
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\945.dll,#1
      2⤵
        PID:1240

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/1240-116-0x0000000074280000-0x0000000074378000-memory.dmp
          Download

          memory/1240-115-0x0000000074280000-0x000000007428F000-memory.dmp
          Download

          memory/1240-117-0x0000000000FE0000-0x0000000000FE1000-memory.dmp
          Download