Analysis

  • max time kernel
    140s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2025, 11:26

General

  • Target

    JaffaCakes118_209f12f13cb36cf4f765e4c089b80e65.exe

  • Size

    341KB

  • MD5

    209f12f13cb36cf4f765e4c089b80e65

  • SHA1

    181e094377bf31f8d5a2926dbbdd248cbe316227

  • SHA256

    67222fac4375960254ca1e834e3af78430ee8cf7e04be1b1bbe3acbdcc3cb427

  • SHA512

    ad1003ee561a005ffadb5e175fd48d86e9df6980c6925cae610e749823acdf5ffbd509ea834e1d6cd5ac1cfdbfa95dc16ab18c8cd1c8f8b25719861cc6c3c0de

  • SSDEEP

    6144:ffZ/nwzIhoZib9i0ju9BKVoEZUWywUdiWxOyA/AH2MG+l3KOSLc:ffpPOZiBiq3zxywYxpCAF3hSL

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

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

  • Gozi family
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 1 IoCs
  • 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.

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_209f12f13cb36cf4f765e4c089b80e65.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_209f12f13cb36cf4f765e4c089b80e65.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:1140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1140-0-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1140-11-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB

  • memory/1140-17-0x0000000000400000-0x00000000004BF000-memory.dmp

    Filesize

    764KB