Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250502-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250502-enlocale:en-usos:windows10-2004-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:1592
  • C:\Windows\Syswow64\6583b080
    C:\Windows\Syswow64\6583b080
    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:5372

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\6583b080

          Filesize

          547KB

          MD5

          969150422e092531a3de5e0d9d48201d

          SHA1

          e6d521830945d664ef1da18ad3080086a75d3aed

          SHA256

          438473c5208d041a76a970c5c66f79756c5189b7c2ce107c19de54c1303a32d7

          SHA512

          2903e3ab42441aaf1f6b789ce6811ad2703565a3cd852224f1de2a209266b539d744186b9473d7503c86cc99fb1e5460488f696b20f6f089e042a7d4be524579

        • memory/1592-0-0x00000000002D0000-0x0000000000333000-memory.dmp

          Filesize

          396KB

        • memory/5372-4-0x0000000000F50000-0x0000000000FB3000-memory.dmp

          Filesize

          396KB