Analysis

  • max time kernel
    134s
  • max time network
    168s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 00:18

General

  • Target

    084aaf4ed20aaf6d53a75ffa92a4d9f7.dll

  • Size

    543KB

  • MD5

    084aaf4ed20aaf6d53a75ffa92a4d9f7

  • SHA1

    6a3fc820992f5a2ad96fd60eaa7caec4242669f6

  • SHA256

    1c5545e8fe89c9d6a0171332305d2aa83d7eb343b62d6615308ba93b93b15272

  • SHA512

    058aadaef1a54457d05f7013f182ac01553f7312b372e341a5108592eda879f3486108e613b15f4eb703c18df486b573e0206f2d4a8273d34034040e03a87966

  • SSDEEP

    12288:KaMB5j1f/QOwOSnV8Eh3doxeNZNN2lFzx3ycxXs4:KaWz3E4INX03ycxc4

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

8877

C2

outlook.com

zaluoa.live

daskdjknefjkewfnkjwe.net

Attributes
  • base_path

    /jkloop/

  • build

    250207

  • dga_season

    10

  • exe_type

    loader

  • extension

    .kre

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

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

  • Blocklisted process makes network request 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\084aaf4ed20aaf6d53a75ffa92a4d9f7.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\084aaf4ed20aaf6d53a75ffa92a4d9f7.dll,#1
      2⤵
      • Blocklisted process makes network request
      PID:1292

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1292-0-0x0000000075270000-0x0000000075394000-memory.dmp

    Filesize

    1.1MB

  • memory/1292-1-0x0000000075270000-0x0000000075394000-memory.dmp

    Filesize

    1.1MB

  • memory/1292-2-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

    Filesize

    4KB

  • memory/1292-3-0x0000000075270000-0x0000000075394000-memory.dmp

    Filesize

    1.1MB

  • memory/1292-4-0x0000000002D30000-0x0000000002D40000-memory.dmp

    Filesize

    64KB

  • memory/1292-7-0x0000000075270000-0x0000000075394000-memory.dmp

    Filesize

    1.1MB

  • memory/1292-9-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

    Filesize

    4KB