Analysis

  • max time kernel
    119s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    07-08-2024 06:51

General

  • Target

    7f7161cc17b0419d3387fcb78c2b2e50N.exe

  • Size

    523KB

  • MD5

    7f7161cc17b0419d3387fcb78c2b2e50

  • SHA1

    f3953f13d63228647f3b67db0a5be09948961124

  • SHA256

    d8be95cc6a084d7a3577e9a5d5e5702e2dfb952231ebdd4224f379e4fbb801a2

  • SHA512

    1a09240877e13f20093f148fc6dd707cdec2c08816820097d23d97543f6138f8f4e20abe3d9f13ffff83374126b7d3643c8145c8453af294477b1e0b13cb63e6

  • SSDEEP

    6144:uv/YEwHzuXkQ2tUxFRfNqytN4mrK2G0crakGxGBA/Yrnp2u93IdS:YYEIBQ174mpG02GxGB7YKB

Malware Config

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f7161cc17b0419d3387fcb78c2b2e50N.exe
    "C:\Users\Admin\AppData\Local\Temp\7f7161cc17b0419d3387fcb78c2b2e50N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1400

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1400-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/1400-1-0x0000000000300000-0x0000000000388000-memory.dmp

    Filesize

    544KB

  • memory/1400-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/1400-3-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/1400-4-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB