Analysis

  • max time kernel
    143s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2023 00:19

General

  • Target

    2175f4caac5f3acea3157bc76cb8ae10.dll

  • Size

    643KB

  • MD5

    2175f4caac5f3acea3157bc76cb8ae10

  • SHA1

    bb990f49a441d3fe99609f9bc866105a5eb3917a

  • SHA256

    eef5bb666034525e1e6856b8e185e757ec69fb8c367a274fc8e5106712e6acb4

  • SHA512

    0d650b94cfd2237e8785607123e31edaaeaa8621bee8c5bd096643924d662b020c4f7ce75bea32f362bfed3e616282a760b78edb0a488b43000d5091cd7a4b57

  • SSDEEP

    12288:HMUpikM1ABVY4lsBnllWzwazxRvwU9QKC71L715+PoR5nFIlW2i:K4Y4lglQzwyxRvwoSJLT5FIV

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

1500

C2

gtr.antoinfer.com

app.bighomegl.at

Attributes
  • build

    250211

  • exe_type

    loader

  • server_id

    580

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2175f4caac5f3acea3157bc76cb8ae10.dll,#1
    1⤵
      PID:3696
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2175f4caac5f3acea3157bc76cb8ae10.dll,#1
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1028

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3696-2-0x0000000000630000-0x0000000000631000-memory.dmp
      Filesize

      4KB

    • memory/3696-1-0x0000000075400000-0x00000000754B3000-memory.dmp
      Filesize

      716KB

    • memory/3696-0-0x0000000075400000-0x00000000754B3000-memory.dmp
      Filesize

      716KB

    • memory/3696-3-0x00000000021A0000-0x00000000021AD000-memory.dmp
      Filesize

      52KB

    • memory/3696-6-0x0000000075400000-0x00000000754B3000-memory.dmp
      Filesize

      716KB