Analysis

  • max time kernel
    94s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-01-2025 00:11

General

  • Target

    a3b822deae3813848f93cff1574bd5d4.exe

  • Size

    66KB

  • MD5

    a3b822deae3813848f93cff1574bd5d4

  • SHA1

    9693180d30287003fc390088830421a919f8dc96

  • SHA256

    61ea1e0cc88a7c1f5e26752f6ade2701ec8487a816a2cf2788482f480c7b8831

  • SHA512

    1ce7d2b71f6f3b24088750e0e1607cb9006bdeb207315e8fa28fbc6686672d02cc80a96d881c7533989e78beb8d180682e95ac1867d1d87d021cba790414295c

  • SSDEEP

    1536:t2w3dvk1EkwgcKu5UYFI9lVqb46tj6OsbDd8rfTGSx:t2Udvk1EkIKu5UYFIbVqb46tqunhx

Malware Config

Extracted

Family

asyncrat

Version

| clay_root

Botnet

AAAAAAAAAAAAAAAAAA

C2

85.239.237.148:1998

Mutex

AsyncMutex_63EADSGAS2FWAG2tSAGAWkPnk

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\a3b822deae3813848f93cff1574bd5d4.exe
    "C:\Users\Admin\AppData\Local\Temp\a3b822deae3813848f93cff1574bd5d4.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1136

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1136-0-0x0000000074FAE000-0x0000000074FAF000-memory.dmp

    Filesize

    4KB

  • memory/1136-1-0x0000000000010000-0x0000000000026000-memory.dmp

    Filesize

    88KB

  • memory/1136-2-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB

  • memory/1136-3-0x0000000005080000-0x0000000005624000-memory.dmp

    Filesize

    5.6MB

  • memory/1136-4-0x0000000004CB0000-0x0000000004D42000-memory.dmp

    Filesize

    584KB

  • memory/1136-5-0x0000000004C90000-0x0000000004C9A000-memory.dmp

    Filesize

    40KB

  • memory/1136-8-0x0000000005EB0000-0x0000000005F4C000-memory.dmp

    Filesize

    624KB

  • memory/1136-9-0x00000000059A0000-0x0000000005A06000-memory.dmp

    Filesize

    408KB

  • memory/1136-10-0x0000000074FAE000-0x0000000074FAF000-memory.dmp

    Filesize

    4KB

  • memory/1136-11-0x0000000074FA0000-0x0000000075750000-memory.dmp

    Filesize

    7.7MB