Analysis

  • max time kernel
    150s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/10/2023, 04:08

General

  • Target

    wAFWKlU1.exe

  • Size

    4.9MB

  • MD5

    ed9671da8993faa730ab862b0d114b32

  • SHA1

    3d2c7152aa39088e3198dd85fdb8780288a3cde6

  • SHA256

    7690d9e0bb294153bf2fc257d3635105710b764ff3d6f7ca908d52d0f816afb0

  • SHA512

    2ca866c24cb53c2ea417f10a17de6831ca42a5c1c3f9ebb9a8946e80fc158722b08df1921d91051e96df60df7566220a3c804753c113b1be5fa5c67ffdcf8d3c

  • SSDEEP

    98304:aqsdavcOGu1ypP5GFGNGgvKeP83TUrAp0rzOEe0qp/ic:aqsW3GzP5sI1JP80rzOEe0qpac

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Looks up external IP address via web service 1 IoCs

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

  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\wAFWKlU1.exe
    "C:\Users\Admin\AppData\Local\Temp\wAFWKlU1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2056

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2056-0-0x00007FF7F7D40000-0x00007FF7F8A9D000-memory.dmp

    Filesize

    13.4MB

  • memory/2056-10-0x00007FF7F7D40000-0x00007FF7F8A9D000-memory.dmp

    Filesize

    13.4MB

  • memory/2056-13-0x00007FF7F7D40000-0x00007FF7F8A9D000-memory.dmp

    Filesize

    13.4MB