Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    02/07/2025, 19:23

General

  • Target

    ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe

  • Size

    547KB

  • MD5

    babb7f4777461c3b40dc66104f80b65c

  • SHA1

    51d63940a865d3dc6910dcd6ce28fe941798de54

  • SHA256

    ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3

  • SHA512

    b20274a40677346c6cafa444392288eef7bacf744450b5ea542fe5e6851d759b37083ec41bd8272bcae860d376add9f43a293e758cc9349c0ebb465fab882378

  • SSDEEP

    6144:NcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOaxy8KARG3:NSvO2x9mONvKRILSFnOkx2LIaxy6RY

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Unexpected DNS network traffic destination 4 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Drops file in System32 directory 5 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe
    "C:\Users\Admin\AppData\Local\Temp\ff03c5c578e232694f32967dbf8248db48ba6970a41780950fb494e8eb3767d3.exe"
    1⤵
    • Unexpected DNS network traffic destination
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1876
  • C:\Windows\Syswow64\8e1a3f27
    C:\Windows\Syswow64\8e1a3f27
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\8e1a3f27

          Filesize

          547KB

          MD5

          9ca0aeb312813ee4ee37168445f90910

          SHA1

          c18ab17108c270c1074c6df911d9c9ff36e38d89

          SHA256

          30b92107b457caff1bd23d2aa2d79ba02a338d486a62fd9564286d75806f923e

          SHA512

          f174de831853bb1491ae58dea8972677c80b203921357833e26417b58cedd517436b63646d9ed496f89394b59fbe04eeadc25d2b0a2e7bc15eda61508148504e

        • memory/940-4-0x0000000000050000-0x00000000000B3000-memory.dmp

          Filesize

          396KB

        • memory/1876-0-0x0000000000800000-0x0000000000863000-memory.dmp

          Filesize

          396KB