Analysis

  • max time kernel
    145s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-10-2024 08:21

General

  • Target

    826e27ebe4950a57b944757673b9a93a_JaffaCakes118.dll

  • Size

    481KB

  • MD5

    826e27ebe4950a57b944757673b9a93a

  • SHA1

    2fb95c18197d28fa2f06256320db4b277e126671

  • SHA256

    c45c6faa94764a703ef64098046ffbb24eebd81bc360f31f441b884a8cddae5f

  • SHA512

    07a6634a640336eee87b9592d5bc3255ab806c46a47c7155c75f0689a2c32184e74ea177741e5af2335f5e08fe8568eac2dcd0c8397d34302085c21f9d832b0a

  • SSDEEP

    6144:5V6cQ5JWuSGbFMmNMiYrA9JnAURrQS4e25BbUV7TXSwtiYRhicrBn25ywXCu16AB:5VGJHd5MKbfrme25BAvsYOJywyu8wXQ

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

8877

C2

outlook.com

boyuleruner.online

coyuleruner.online

Attributes
  • base_path

    /tragli/

  • build

    250207

  • dga_season

    10

  • exe_type

    loader

  • extension

    .brw

  • server_id

    12

rsa_pubkey.plain
serpent.plain

Signatures

  • Gozi

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

  • Gozi family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\826e27ebe4950a57b944757673b9a93a_JaffaCakes118.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\826e27ebe4950a57b944757673b9a93a_JaffaCakes118.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2696

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2696-0-0x0000000075269000-0x000000007526D000-memory.dmp

    Filesize

    16KB

  • memory/2696-2-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-1-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-3-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-4-0x0000000075269000-0x000000007526D000-memory.dmp

    Filesize

    16KB

  • memory/2696-5-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-6-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-7-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-8-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-14-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-15-0x00000000751F0000-0x000000007527F000-memory.dmp

    Filesize

    572KB

  • memory/2696-19-0x0000000000DA0000-0x0000000000DB0000-memory.dmp

    Filesize

    64KB