Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-09-2024 14:14

General

  • Target

    eb80f0edd33be1b48cdc87241aa8bd98_JaffaCakes118.exe

  • Size

    639KB

  • MD5

    eb80f0edd33be1b48cdc87241aa8bd98

  • SHA1

    ed3ee82a414a6bcafcc4708ac70f8f584b383690

  • SHA256

    9d6ade1d690124086d594c06ba8db497434c560fc7d9b4a8a4df12ffa441836f

  • SHA512

    e2c30c2de08231e902c004c0fce16779b6f9ec2d5112189f0defe23becb086104d937106651d72042faeeb7b45cc892ca602914dae9740c3d1ab99afc4d9f331

  • SSDEEP

    12288:A8+G7GuSGjXFhMkDh9nrw2qYCjK74A/+bn2u:A1unjXIi9nrhCjK74c+y

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 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb80f0edd33be1b48cdc87241aa8bd98_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb80f0edd33be1b48cdc87241aa8bd98_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2208
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      PID:1248

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1248-66-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/1248-72-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/1248-71-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/1248-70-0x00000000064E0000-0x0000000006572000-memory.dmp

    Filesize

    584KB

  • memory/1248-69-0x0000000005E90000-0x0000000006434000-memory.dmp

    Filesize

    5.6MB

  • memory/1248-68-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/1248-67-0x0000000005170000-0x00000000051D6000-memory.dmp

    Filesize

    408KB

  • memory/1248-63-0x0000000000400000-0x000000000040C000-memory.dmp

    Filesize

    48KB

  • memory/2208-53-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-22-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-56-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-0-0x000000007489E000-0x000000007489F000-memory.dmp

    Filesize

    4KB

  • memory/2208-52-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-49-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-48-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-45-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-44-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-41-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-40-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-37-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-35-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-33-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-31-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-29-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-28-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-25-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-23-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-60-0x0000000004E00000-0x0000000004E0C000-memory.dmp

    Filesize

    48KB

  • memory/2208-17-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-15-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-13-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-11-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-9-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-57-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-65-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/2208-59-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-19-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-62-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/2208-61-0x0000000004EE0000-0x0000000004F7C000-memory.dmp

    Filesize

    624KB

  • memory/2208-8-0x0000000004CD0000-0x0000000004CEF000-memory.dmp

    Filesize

    124KB

  • memory/2208-5-0x0000000004CD0000-0x0000000004CF6000-memory.dmp

    Filesize

    152KB

  • memory/2208-4-0x0000000004D80000-0x0000000004DB2000-memory.dmp

    Filesize

    200KB

  • memory/2208-3-0x0000000074890000-0x0000000075040000-memory.dmp

    Filesize

    7.7MB

  • memory/2208-2-0x0000000004D00000-0x0000000004D84000-memory.dmp

    Filesize

    528KB

  • memory/2208-1-0x0000000000310000-0x00000000003B6000-memory.dmp

    Filesize

    664KB