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
    23-12-2024 19:10

General

  • Target

    JaffaCakes118_a9466dee76346fc09b0b194b0b9727e383fd11b5760f78c696f101d4d637277c.dll

  • Size

    624KB

  • MD5

    54ecd71279e02897824fb1d7da65dd9b

  • SHA1

    d41e3a7170e1a69e96d43eb1bf5659286e75d26d

  • SHA256

    a9466dee76346fc09b0b194b0b9727e383fd11b5760f78c696f101d4d637277c

  • SHA512

    f43fd3798b3b282ba9ed00ff0817b3ba6514561979ba2629e4fbd972108ad81bd66c16813dc5a04297cb3bac27dcd9ce32bb91251d87ceb8b1c2fe57414fbe8d

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z0:+w1lEKOpuYxiwkkgjAN8Z0

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 4 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_a9466dee76346fc09b0b194b0b9727e383fd11b5760f78c696f101d4d637277c.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3996
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a9466dee76346fc09b0b194b0b9727e383fd11b5760f78c696f101d4d637277c.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2736

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2736-0-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

    Filesize

    24KB

  • memory/2736-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/2736-2-0x0000000002EE0000-0x0000000002EED000-memory.dmp

    Filesize

    52KB

  • memory/2736-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB