Overview

overview

7

Static

static

3

75a174ea3d...18.exe

windows7-x64

7

75a174ea3d...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    138s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26-05-2024 13:31

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General

  • Target

    75a174ea3d6970f705d0e65ca67a1fd7_JaffaCakes118.exe

  • Size

    7.6MB

  • MD5

    75a174ea3d6970f705d0e65ca67a1fd7

  • SHA1

    1bb46a56fb8eeff9f6fdb2fae1f3e9027453b8db

  • SHA256

    b9425bfc2f07be0fefa7000dff6d5d0a775ce37eef252bca51ab1fb6b9178271

  • SHA512

    1b623469152cb8551b04497babe44cbfa3d77998fd499931e610fe9c6ee13f7136623f02b24b0f05001ca16c82bec1edca1a30cb11f65206efb102a7c750d342

  • SSDEEP

    98304:fFO+7a/o3O27aMMJzK6vaPgXjXc57SR2mMwXOw7CnjxO1XGHDulyBcTewiHD/aSM:UMa/+H7k0gXQuHaA1uDqoSOD/aSBj5U

Score
7/10
bootkitpersistence

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • 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.

    bootkitpersistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75a174ea3d6970f705d0e65ca67a1fd7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\75a174ea3d6970f705d0e65ca67a1fd7_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    PID:2780

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\ProgramData\Tencent\QQWifi\QQWifiInstall_20240526135522.Log
    Filesize

    3KB

    MD5

    78b0f9de0fe9eb1fefaa081e78507ea8

    SHA1

    e21c277d71fdf611e42bce2a385b5b8a9f928e16

    SHA256

    426ef3b11f3a4d5c1cd78bc85192529ffbef0296fc6875124968a8b105868605

    SHA512

    88dcb1ae8285c73c41de2533806d241e0463310802b2243ed4cab6702d2c13faba07cc22324d34d5f5b91a85ca6bf21a4e324ef4cb6875b942dc91780e1abb38

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  • \Users\Admin\AppData\Local\Temp\Tencent\QQWifi\~f7633bd\dr.dll
    Filesize

    346KB

    MD5

    47e5db9c8990f133d57c564c20668d38

    SHA1

    b8d90e8922c71935c61ecaae9a482fba6c3439ba

    SHA256

    5d14c76dbc223385f34e60391ca91475078c1fe35822bf91f825fc8196d95fcd

    SHA512

    000608913349ce84ef8eda5f68d03ef74fd57f6a16d74cb5b0945621f281b2396535f42daac33ab7bf94317b783caec9c32edfbaffa4da56c97dbfe9ea084488

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  • memory/2780-20-0x00000000032F0000-0x00000000032F1000-memory.dmp
    Filesize

    4KB

    Download