Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 06:44

General

  • Target

    3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe

  • Size

    1.3MB

  • MD5

    3c59b192de59c7df9823f52132842f10

  • SHA1

    5ccc0f47c524f3d612cccd0746af18deb6b1910f

  • SHA256

    53646183c38ea733589a21db7cb248ce93b35b81ebe95c615206e79d7a7c80b4

  • SHA512

    761b60cce8d5bad6654a424fcd31c4d525aa788a07ebf373f8816fff2c752306aa72b6556e85d43905859aa80aea85b985c2681da4e96bcd389c688abf0cc2c4

  • SSDEEP

    24576:mGn3mguICPTiY98ktu98JuEeXYPbGk2rlalIhdM3vE5XClPZWXqx0fLAD+SlzwJ6:mG3m78ktrJ9zGJlNhdMUClPZuqqfL6nk

Malware Config

Signatures

  • StormKitty

    StormKitty is an open source info stealer written in C#.

  • StormKitty payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3c59b192de59c7df9823f52132842f10_JaffaCakes118.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:3768

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3768-0-0x0000000000F80000-0x00000000013A0000-memory.dmp
    Filesize

    4.1MB

  • memory/3768-1-0x00000000742CE000-0x00000000742CF000-memory.dmp
    Filesize

    4KB

  • memory/3768-2-0x0000000000F80000-0x00000000013A0000-memory.dmp
    Filesize

    4.1MB

  • memory/3768-3-0x00000000742C0000-0x0000000074A70000-memory.dmp
    Filesize

    7.7MB

  • memory/3768-37-0x0000000007640000-0x00000000076A6000-memory.dmp
    Filesize

    408KB

  • memory/3768-41-0x0000000007850000-0x00000000078E2000-memory.dmp
    Filesize

    584KB

  • memory/3768-42-0x0000000007EA0000-0x0000000008444000-memory.dmp
    Filesize

    5.6MB

  • memory/3768-58-0x0000000000F80000-0x00000000013A0000-memory.dmp
    Filesize

    4.1MB

  • memory/3768-59-0x00000000742C0000-0x0000000074A70000-memory.dmp
    Filesize

    7.7MB