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Analysis

  • max time kernel
    14s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14/12/2024, 12:00

General

  • Target

    9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe

  • Size

    65KB

  • MD5

    7f20b668a7680f502780742c8dc28e83

  • SHA1

    8e49ea3b6586893ecd62e824819da9891cda1e1b

  • SHA256

    9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2

  • SHA512

    80a8b05f05523b1b69b6276eb105d3741ae94c844a481dce6bb66ee3256900fc25f466aa6bf55fe0242eb63613e8bd62848ba49cd362dbdd8ae0e165e9d5f01c

  • SSDEEP

    1536:DWqxSnrykLcFlmeA6Zdt/HCiCPEsfnhOjyXbZQG17uMJYfvISLWcx:DWYSrykLBEsfnheyXbZZNuxtXx

Malware Config

Extracted

Family

asyncrat

Version

| Edit 3LOSH RAT

Botnet

newwwwwwwwwwwwwwwwww

C2

185.16.38.41:2033

185.16.38.41:2034

185.16.38.41:2035

185.16.38.41:2022

185.16.38.41:2023

185.16.38.41:2024

185.16.38.41:20000

185.16.38.41:6666

Mutex

AsyncMutex_XXXX765643

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#.

  • Asyncrat family
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe
    "C:\Users\Admin\AppData\Local\Temp\9334ce1ad264ddf49a2fe9d1a52d5dd1f16705bf076e2e589a6f85b6cd848bb2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2104

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab39B8.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • memory/2104-0-0x00000000749AE000-0x00000000749AF000-memory.dmp

    Filesize

    4KB

  • memory/2104-1-0x0000000000C40000-0x0000000000C56000-memory.dmp

    Filesize

    88KB

  • memory/2104-2-0x00000000749A0000-0x000000007508E000-memory.dmp

    Filesize

    6.9MB

  • memory/2104-19-0x00000000749AE000-0x00000000749AF000-memory.dmp

    Filesize

    4KB

  • memory/2104-20-0x00000000749A0000-0x000000007508E000-memory.dmp

    Filesize

    6.9MB