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Analysis

  • max time kernel
    128s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/07/2024, 09:28

General

  • Target

    12919d04474c942ae2690a6524ca2f63_JaffaCakes118.exe

  • Size

    294KB

  • MD5

    12919d04474c942ae2690a6524ca2f63

  • SHA1

    4def81bc9bbe31b516d920d3927e97c9436d62e1

  • SHA256

    e8fa87ca61975dd06856634213396736a9596b1b8f589f18ccb9eae2bfc34e0c

  • SHA512

    14d5a4f9f1f26f38ec231e70792b448655c230b448708933564b73fb07acadc33b2c24d71814491e9817ed51fde748d9c0b3bc688f9a80dc72fd1a64e12fd3b3

  • SSDEEP

    6144:6yWuZc8Nwe2jYN4VbCw81EkwyhGYGlqy45YPfe:dWuZc8QjYGVb/81EXtol

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.6A

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:5050

185.165.153.251:6606

185.165.153.251:7707

185.165.153.251:8808

185.165.153.251:5050

Mutex

ckkckoudmgh

Attributes
  • delay

    5

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • 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 behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12919d04474c942ae2690a6524ca2f63_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\12919d04474c942ae2690a6524ca2f63_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1936
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:3060
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1936-8-0x0000000004BC0000-0x0000000004BC8000-memory.dmp

      Filesize

      32KB

    • memory/1936-10-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/1936-2-0x0000000004A50000-0x0000000004AEC000-memory.dmp

      Filesize

      624KB

    • memory/1936-9-0x00000000743CE000-0x00000000743CF000-memory.dmp

      Filesize

      4KB

    • memory/1936-4-0x0000000004AF0000-0x0000000004B82000-memory.dmp

      Filesize

      584KB

    • memory/1936-5-0x0000000004A30000-0x0000000004A3A000-memory.dmp

      Filesize

      40KB

    • memory/1936-6-0x0000000004BF0000-0x0000000004C46000-memory.dmp

      Filesize

      344KB

    • memory/1936-7-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/1936-1-0x0000000000170000-0x00000000001C0000-memory.dmp

      Filesize

      320KB

    • memory/1936-0-0x00000000743CE000-0x00000000743CF000-memory.dmp

      Filesize

      4KB

    • memory/1936-3-0x00000000050A0000-0x0000000005644000-memory.dmp

      Filesize

      5.6MB

    • memory/1936-11-0x00000000058F0000-0x0000000005922000-memory.dmp

      Filesize

      200KB

    • memory/1936-12-0x0000000005920000-0x0000000005934000-memory.dmp

      Filesize

      80KB

    • memory/1936-16-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/2020-13-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2020-15-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/2020-17-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB

    • memory/2020-18-0x0000000004FA0000-0x0000000005006000-memory.dmp

      Filesize

      408KB

    • memory/2020-19-0x00000000743C0000-0x0000000074B70000-memory.dmp

      Filesize

      7.7MB