Analysis

  • max time kernel
    140s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 20:13

General

  • Target

    JaffaCakes118_4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a.dll

  • Size

    625KB

  • MD5

    d837227eff255c071207547fd8723069

  • SHA1

    08bbf3918a4ca8cb4cbec44333a928ccfd027432

  • SHA256

    4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a

  • SHA512

    fe5be13136957325bd5ee1c2be05bbf2deff31949bbd642a0c4f02992995d5fce3c99ba2759e81bf40f4fb549da283c50c1b0cfaf93b90ee23395e81152ae682

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZG:+w1lEKOpuYxiwkkgjAN8ZG

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

C2

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes
  • base_path

    /phpadmin/

  • build

    250227

  • exe_type

    loader

  • extension

    .src

  • server_id

    50

rsa_pubkey.plain
aes.plain

Signatures

  • Gozi

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

  • Gozi family
  • Blocklisted process makes network request 3 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3164
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c046c77880f5f5aeb71469c092511a434b1ab4cb3d33a2d6ce29bffd6af850a.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:3364

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3364-1-0x0000000000B40000-0x0000000000B46000-memory.dmp

    Filesize

    24KB

  • memory/3364-0-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/3364-2-0x0000000002B50000-0x0000000002B5D000-memory.dmp

    Filesize

    52KB

  • memory/3364-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB