Analysis

  • max time kernel
    53s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250410-en
  • resource tags

    arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21/04/2025, 19:00

General

  • Target

    7b9a0aab9dd60925939678e5b226516be531e6355b5bcf42296dc19e0e7b5bdb.exe

  • Size

    519KB

  • MD5

    f67f06e1d3ca550aa1981e28fa9faff0

  • SHA1

    3682260060c16955787355ed13b988f0725c39a8

  • SHA256

    7b9a0aab9dd60925939678e5b226516be531e6355b5bcf42296dc19e0e7b5bdb

  • SHA512

    a4ce24640f4cf705bb85e6af8195200b31b80d41b3706357f954076584d83b4f96675eed755dc2cc818b2510051d1371531eb9d2b6191efcc8b24468c57d61f4

  • SSDEEP

    6144:zHtFAjI/SqAg8m5xA+eyhYU+JbD/DDrVE6llJ:/AjIaqAg8GxPTmU+N/xZJ

Score
10/10

Malware Config

Signatures

  • AsyncRat

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

  • Asyncrat family
  • Loads dropped DLL 1 IoCs
  • 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\7b9a0aab9dd60925939678e5b226516be531e6355b5bcf42296dc19e0e7b5bdb.exe
    "C:\Users\Admin\AppData\Local\Temp\7b9a0aab9dd60925939678e5b226516be531e6355b5bcf42296dc19e0e7b5bdb.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:6104

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Hydra_mR3Kd4pakZVKuF6VpdLBDnP3vIhTzJd0pHssfemt4v.dll

    Filesize

    84KB

    MD5

    0b0e63957367e620b8697c5341af35b9

    SHA1

    69361c2762b2d1cada80667cd55bc5082e60af86

    SHA256

    bd9cdcfaa0edecdb89a204965d20f4a896c6650d4840e28736d9bd832390e1c5

    SHA512

    07d0e52c863f52ecb3d12fab9e71c7a18d54cbedb47250bee7e4297ff72ed793c23a2735c48090c261fe4633d53d03e305c1338dfc881bb86874d1633ff6ecee

  • memory/6104-0-0x000000007520E000-0x000000007520F000-memory.dmp

    Filesize

    4KB

  • memory/6104-1-0x00000000009D0000-0x0000000000A58000-memory.dmp

    Filesize

    544KB

  • memory/6104-2-0x00000000059B0000-0x0000000005F56000-memory.dmp

    Filesize

    5.6MB

  • memory/6104-6-0x0000000005560000-0x00000000055F2000-memory.dmp

    Filesize

    584KB

  • memory/6104-7-0x0000000075200000-0x00000000759B1000-memory.dmp

    Filesize

    7.7MB

  • memory/6104-8-0x0000000005930000-0x000000000593A000-memory.dmp

    Filesize

    40KB

  • memory/6104-9-0x000000007520E000-0x000000007520F000-memory.dmp

    Filesize

    4KB

  • memory/6104-10-0x0000000075200000-0x00000000759B1000-memory.dmp

    Filesize

    7.7MB