Analysis

  • max time kernel
    43s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2022 12:27

General

  • Target

    b467220263eeecd1540d6dd9fb7ae1d4d7a0b14cabd14d66231a5c10f8fb4205.dll

  • Size

    511KB

  • MD5

    b168b018582b096d8cdeb8e1ebc5f6b2

  • SHA1

    5dc6b11fc92b846963a15089cf00da43426e6f03

  • SHA256

    b467220263eeecd1540d6dd9fb7ae1d4d7a0b14cabd14d66231a5c10f8fb4205

  • SHA512

    9db9847ef5f8b45ee1bd347cc36c6e6cd6cd5e3e3d39f1c768ce8b9bd04ada52902e86ace8d2b20acc06955131bc1d3f941998e1486732c9a92e8fd1526f8f27

  • SSDEEP

    6144:ATZBx+7jsPTl/N80J849j3si2Hw2Kfl0OA5P1rh/YwOnhu58jT7FWQ+ICBFQ5jym:WZP+7jsZS0r59Qw3RxjkePx

Malware Config

Extracted

Family

gozi_ifsb

Botnet

3000

C2

config.edge.skype.com

89.41.26.99

89.45.4.102

interstarts.top

superlist.top

internetcoca.in

Attributes
  • base_path

    /drew/

  • build

    250246

  • exe_type

    loader

  • extension

    .jlk

  • server_id

    50

rsa_pubkey.plain
aes.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\b467220263eeecd1540d6dd9fb7ae1d4d7a0b14cabd14d66231a5c10f8fb4205.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b467220263eeecd1540d6dd9fb7ae1d4d7a0b14cabd14d66231a5c10f8fb4205.dll
      2⤵
        PID:1928

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1112-54-0x000007FEFB831000-0x000007FEFB833000-memory.dmp

      Filesize

      8KB

    • memory/1928-55-0x0000000000000000-mapping.dmp

    • memory/1928-56-0x0000000076031000-0x0000000076033000-memory.dmp

      Filesize

      8KB

    • memory/1928-57-0x0000000010000000-0x000000001000E000-memory.dmp

      Filesize

      56KB

    • memory/1928-62-0x0000000000180000-0x0000000000185000-memory.dmp

      Filesize

      20KB

    • memory/1928-63-0x00000000001A0000-0x00000000001AD000-memory.dmp

      Filesize

      52KB