Analysis

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

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2024, 07:25

General

  • Target

    JaffaCakes118_34397ffeee6e62bc99c1de0067a623da3ac5325de3c711558c8c58e7a6551d2f.dll

  • Size

    624KB

  • MD5

    11bd970fb8a95a16725f48c22db9205d

  • SHA1

    1e8853460ecdba602e324f0aa839a3a25d7793de

  • SHA256

    34397ffeee6e62bc99c1de0067a623da3ac5325de3c711558c8c58e7a6551d2f

  • SHA512

    ec988e10bd80510de4b95f4fd7c36d5d42828e06e302c1fa1164d244e2628d2a3003e60b43bebc93b28f7b7123206d1c54a42c983da2e30b728f4bc8b2a99a2e

  • SSDEEP

    12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/:+w1lEKOpuYxiwkkgjAN8Z/

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_34397ffeee6e62bc99c1de0067a623da3ac5325de3c711558c8c58e7a6551d2f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_34397ffeee6e62bc99c1de0067a623da3ac5325de3c711558c8c58e7a6551d2f.dll,#1
      2⤵
      • Blocklisted process makes network request
      • System Location Discovery: System Language Discovery
      PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2724-0-0x0000000000D40000-0x0000000000D46000-memory.dmp

    Filesize

    24KB

  • memory/2724-1-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB

  • memory/2724-2-0x0000000002CE0000-0x0000000002CED000-memory.dmp

    Filesize

    52KB

  • memory/2724-5-0x0000000000400000-0x000000000049F000-memory.dmp

    Filesize

    636KB