Resubmissions

04-08-2024 08:30

240804-kd6srsvgnb 10

04-08-2024 08:20

240804-j8kcks1arn 10

Analysis

  • max time kernel
    75s
  • max time network
    64s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-08-2024 08:20

General

  • Target

    test.exe

  • Size

    45KB

  • MD5

    7f29206fc82a922c7f468f1a8c626040

  • SHA1

    583ba79e6acd22bfafcef10a13b30a0043f73537

  • SHA256

    70c7ef5fc6bc175a30fc1436ee76e05118d1a0c8310a454c373bc5e851689e08

  • SHA512

    1896d659e381dbbbd208945bde36991efaef57eb515121adfb5e8a4d2a241e4098ef31815c523782c880d8a98b5f2c5e39a9e1984a5c86b523b3f66e9c158be9

  • SSDEEP

    768:Cu/dRTUo0HQbWUnmjSmo2qMh8V1NpxTcPI1zjbkgX3iQ90K6oayV9BDZ2x:Cu/dRTUPE2l8VXPTh13brXSQ90mVTd2x

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

RFI09QOr7ybB

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

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

  • 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\test.exe
    "C:\Users\Admin\AppData\Local\Temp\test.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:864

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/864-0-0x0000000074F1E000-0x0000000074F1F000-memory.dmp

    Filesize

    4KB

  • memory/864-1-0x00000000005C0000-0x00000000005D2000-memory.dmp

    Filesize

    72KB

  • memory/864-2-0x0000000074F10000-0x00000000756C0000-memory.dmp

    Filesize

    7.7MB

  • memory/864-3-0x0000000004F50000-0x0000000004FB6000-memory.dmp

    Filesize

    408KB

  • memory/864-4-0x0000000005410000-0x00000000054AC000-memory.dmp

    Filesize

    624KB

  • memory/864-5-0x0000000074F1E000-0x0000000074F1F000-memory.dmp

    Filesize

    4KB

  • memory/864-6-0x0000000074F10000-0x00000000756C0000-memory.dmp

    Filesize

    7.7MB