Analysis

  • max time kernel
    120s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2024 23:24

General

  • Target

    f06c15a1affc2e63fe7a41fc276616cf4af480eb8e798a9be0971e4f95301b1aN.exe

  • Size

    191KB

  • MD5

    7d747995d9be0a0be41e82ac16fff060

  • SHA1

    bb82f8d648f6508d0c7479c59011d0998f643c67

  • SHA256

    f06c15a1affc2e63fe7a41fc276616cf4af480eb8e798a9be0971e4f95301b1a

  • SHA512

    4eb5800a07c8481cc6c405fb426a9637745462b40466cdb7bf8326c8391e181b15eb655f5be166a9c89703791315f2d44d71e02acb290550ad483f72fcc3bc61

  • SSDEEP

    3072:6BgjS2GJyRGvl3hF85k+6LLH1zN14GPEdGVM9h9kKhnsE78KxkOKcPNyewtT:6fMG9RFsULVxbPEdGV0AIscecPNr

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • UPX packed file 3 IoCs

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

  • Adds Run key to start application 2 TTPs 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f06c15a1affc2e63fe7a41fc276616cf4af480eb8e798a9be0971e4f95301b1aN.exe
    "C:\Users\Admin\AppData\Local\Temp\f06c15a1affc2e63fe7a41fc276616cf4af480eb8e798a9be0971e4f95301b1aN.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    PID:884
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/884-0-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/884-1-0x0000000000A90000-0x0000000000A91000-memory.dmp

    Filesize

    4KB

  • memory/884-2-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB

  • memory/884-4-0x0000000000A90000-0x0000000000A91000-memory.dmp

    Filesize

    4KB

  • memory/884-6-0x0000000000400000-0x0000000000480000-memory.dmp

    Filesize

    512KB