Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-05-2024 09:58

General

  • Target

    297051f6830b2eb05bc0df7fa7aaf531_JaffaCakes118.exe

  • Size

    590KB

  • MD5

    297051f6830b2eb05bc0df7fa7aaf531

  • SHA1

    f1789f45cd5771e1a41c59bf5bbce9bdeee33f88

  • SHA256

    e24b14a6b6b94da0b5cd5db79e856d8ea9df6d8d1308971a59ed0ab202b45643

  • SHA512

    dfe9054949788328a73f078e671c0c8993aaa6ef11076d065877b8256dfabf4ca5e4c2e6ec210fff8620db99d8823a6a3181d151bf40c7a867687b1c0d5820e8

  • SSDEEP

    12288:D45BTx/i6u9xugEIyiPKDClYPa5/+CPcHDgy0S+Ckpo9wI9txMpwJXeu:sE6SIihYdqqNKpV

Score
10/10

Malware Config

Extracted

Family

limerat

Wallets

359Z6KxMenwvgkA7vpGeBtinJPTj5raZz8

Attributes
  • aes_key

    arglobal

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/CV5RHE9G

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Wservices.exe

  • main_folder

    Temp

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Extracted

Family

limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/CV5RHE9G

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Signatures

  • LimeRAT

    Simple yet powerful RAT for Windows machines written in .NET.

  • Drops startup file 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 44 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\297051f6830b2eb05bc0df7fa7aaf531_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\297051f6830b2eb05bc0df7fa7aaf531_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1236-29-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-17-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-2-0x0000000004CB0000-0x0000000004D2A000-memory.dmp

    Filesize

    488KB

  • memory/1236-3-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-4-0x0000000002700000-0x0000000002732000-memory.dmp

    Filesize

    200KB

  • memory/1236-5-0x0000000002730000-0x0000000002756000-memory.dmp

    Filesize

    152KB

  • memory/1236-15-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-13-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-59-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-61-0x0000000004EA0000-0x0000000004F3C000-memory.dmp

    Filesize

    624KB

  • memory/1236-25-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-64-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-60-0x0000000004D70000-0x0000000004D7C000-memory.dmp

    Filesize

    48KB

  • memory/1236-57-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-55-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-49-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

    Filesize

    4KB

  • memory/1236-39-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-37-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-35-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-33-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-31-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-23-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-71-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/1236-43-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-21-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-19-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-53-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-51-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-9-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-47-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-45-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-41-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-27-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-1-0x00000000003F0000-0x000000000048A000-memory.dmp

    Filesize

    616KB

  • memory/1236-11-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-8-0x0000000002730000-0x000000000274F000-memory.dmp

    Filesize

    124KB

  • memory/1236-65-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/2412-66-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/2412-67-0x00000000056D0000-0x0000000005736000-memory.dmp

    Filesize

    408KB

  • memory/2412-68-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/2412-69-0x00000000062F0000-0x0000000006894000-memory.dmp

    Filesize

    5.6MB

  • memory/2412-70-0x0000000006940000-0x00000000069D2000-memory.dmp

    Filesize

    584KB

  • memory/2412-72-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB

  • memory/2412-62-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2412-73-0x00000000744A0000-0x0000000074C50000-memory.dmp

    Filesize

    7.7MB