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Analysis

  • max time kernel
    46s
  • max time network
    49s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/01/2025, 21:37

General

  • Target

    jiajdjiashdiaj.exe

  • Size

    47KB

  • MD5

    5e7cffd772eae71a48e6bf2deb66d576

  • SHA1

    ef902e33a49be50b99dbe042265a1cb28c6b2cd8

  • SHA256

    bba0e51b546fc32428243f5a845fdc77f731afbd4fa3796fc208d5eb515885d5

  • SHA512

    ace8403f45287235bb90041892f3083f54f3421a7b33b0af1cc3f1437d1247676ed66ab39de2d75931d0a7961ee3952da9c7033911fffd481a2ad6886a0e646f

  • SSDEEP

    768:Quifo9Tg4xr5WUx9tDmo2qrul7JeUO5tHLPIkeKD6qB0bADHI1MzoK/HDwsnQk7W:Quqo9Tg+L2NlQUO5ukeyVWbArvzV/8s2

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

letsago.freemyip.com:9112

Mutex

qIMJywZY0n6G

Attributes
  • delay

    3

  • install

    false

  • install_file

    OBS Updater.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • Asyncrat family
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\jiajdjiashdiaj.exe
    "C:\Users\Admin\AppData\Local\Temp\jiajdjiashdiaj.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:5032

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/5032-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

    Filesize

    4KB

  • memory/5032-1-0x0000000000A20000-0x0000000000A32000-memory.dmp

    Filesize

    72KB

  • memory/5032-2-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB

  • memory/5032-3-0x00000000053C0000-0x0000000005426000-memory.dmp

    Filesize

    408KB

  • memory/5032-4-0x0000000005890000-0x000000000592C000-memory.dmp

    Filesize

    624KB

  • memory/5032-5-0x00000000744EE000-0x00000000744EF000-memory.dmp

    Filesize

    4KB

  • memory/5032-6-0x00000000744E0000-0x0000000074C90000-memory.dmp

    Filesize

    7.7MB