Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-01-2024 12:21

General

  • Target

    5fe027b959d9bd3b2326fad006c63662.dll

  • Size

    520KB

  • MD5

    5fe027b959d9bd3b2326fad006c63662

  • SHA1

    96b1b4db049fb68a3aa3879aa64045d2411435dd

  • SHA256

    5b3ec035417ce4250972b82c5b2006ae462c7270f7a810e321808fb1640bac78

  • SHA512

    4db8141bfe71450278edc0f4af3fd6da7dd47d24f1f228adb2cd3f2e53752690ccd69e37686f81cd39e398b69c1447d9dfac1ec02f4d7b516d23f82789773288

  • SSDEEP

    12288:0/1dF5oiiOpCp1wwMnJELHD/4M1kPD7KrY4Zk1Af0fSlllll/lllllj1OrvhcGX:0/h5aOwIqHcR7P4m1AESlllll/lllll0

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\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fe027b959d9bd3b2326fad006c63662.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2964
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5fe027b959d9bd3b2326fad006c63662.dll,#1
      2⤵
        PID:388

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/388-0-0x0000000010000000-0x0000000010116000-memory.dmp
      Filesize

      1.1MB

    • memory/388-1-0x0000000001020000-0x0000000001021000-memory.dmp
      Filesize

      4KB

    • memory/388-2-0x0000000010000000-0x0000000010116000-memory.dmp
      Filesize

      1.1MB

    • memory/388-3-0x0000000010000000-0x0000000010116000-memory.dmp
      Filesize

      1.1MB

    • memory/388-4-0x0000000001150000-0x000000000115D000-memory.dmp
      Filesize

      52KB

    • memory/388-7-0x0000000010000000-0x0000000010116000-memory.dmp
      Filesize

      1.1MB

    • memory/388-9-0x0000000001020000-0x0000000001021000-memory.dmp
      Filesize

      4KB