Analysis

  • max time kernel
    144s
  • max time network
    136s
  • submitted
    01/01/1970, 00:00

General

  • Target
    c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll
  • Size 467KB
  • Sample211027-nvlqpsefb2
  • SHA256 2eeee8a83dcf0cbfff2dccaf4408c7ac17130d2ee06d31698d2b58e97e280f75
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • gozi_ifsb

Botnet
  • 8899

C2
  • msn.com/mail

  • realitystorys.com

  • outlook.com/signup

  • gderrrpololo.net

Attributes
  • build

    260212

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:968
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\c3a4ce9f2dd1721a3a25db6cbc0b5dd6.dll,#1
      2⤵
        PID:1008

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/1008-116-0x0000000074390000-0x0000000074415000-memory.dmp

          memory/1008-118-0x0000000074390000-0x0000000074415000-memory.dmp

          memory/1008-117-0x0000000074390000-0x000000007439F000-memory.dmp

          memory/1008-119-0x0000000000490000-0x0000000000491000-memory.dmp