Analysis

  • max time kernel
    142s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/03/2023, 09:29

General

  • Target
    6409a699e5cca.dll
  • Size 670KB
  • Sample230309-lgaeeaaf4y
  • SHA256 715cd8f5ce329b92ed0361a50ce7cc90e7b34746380542c040b85d09d3a4fcff
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • gozi

Extracted

Family
  • gozi

Botnet
  • 5050

C2
  • https://config.edge.skype.com

  • 157.254.195.117

  • 91.215.85.151

Attributes
  • base_path

    /jerry/

  • build

    250255

  • exe_type

    loader

  • extension

    .bob

  • server_id

    50

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\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\6409a699e5cca.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1256
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\6409a699e5cca.dll
      2⤵
        PID:2408

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/2408-133-0x0000000001E80000-0x0000000001F32000-memory.dmp

          memory/2408-134-0x0000000010000000-0x000000001000F000-memory.dmp

          memory/2408-138-0x0000000000A50000-0x0000000000A5E000-memory.dmp

          memory/2408-143-0x0000000000690000-0x0000000000691000-memory.dmp

          memory/2408-144-0x0000000002310000-0x000000000231D000-memory.dmp

          memory/2408-147-0x0000000001E80000-0x0000000001F32000-memory.dmp