Analysis

  • max time kernel
    146s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/03/2024, 03:01

General

  • Target

    bd7fbe0fb9779fc37cb8db35af940ff7.exe

  • Size

    385KB

  • MD5

    bd7fbe0fb9779fc37cb8db35af940ff7

  • SHA1

    e2561a8d659f1622c71e9186bcd69d8c0d08f730

  • SHA256

    6c45349d56e900ae3c3d993e89373422df323d177fd3e167b501aaad440e6a1e

  • SHA512

    f4632f97f3fffe45cdaec277a58d010352065a9752d4c41d5abfe518ed06cc32ecbd64f976dfc46d08e30bb39799ba71a25c0b1cd7d6b3061620c7c6bd77409c

  • SSDEEP

    12288:vl1HqdgyguV2Nhvw6ANZN7B+MI+IKAubQB:vTHqdgyIvANH7si7jQB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd7fbe0fb9779fc37cb8db35af940ff7.exe
    "C:\Users\Admin\AppData\Local\Temp\bd7fbe0fb9779fc37cb8db35af940ff7.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4240
    • C:\Users\Admin\AppData\Local\Temp\bd7fbe0fb9779fc37cb8db35af940ff7.exe
      C:\Users\Admin\AppData\Local\Temp\bd7fbe0fb9779fc37cb8db35af940ff7.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\bd7fbe0fb9779fc37cb8db35af940ff7.exe

    Filesize

    385KB

    MD5

    8ed5ec58b8ae5b4855de19a663bfe186

    SHA1

    713735745eb6d965a78c6debb8f63d79d5fb241c

    SHA256

    a9ee953ac9293fdfba41d3e7f9f900ab3f442be7ce68eb8341df875ee4eec4f5

    SHA512

    98e23eeb7341bba21e138304bec43b4ae1229c5430c139fd28f544b0bf326d74942e3ae9fd37875117c865b6b05fd008ad5008175da45cdb17ccf1518cbce841

  • memory/4240-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4240-1-0x00000000015E0000-0x0000000001646000-memory.dmp

    Filesize

    408KB

  • memory/4240-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4240-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4768-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/4768-15-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/4768-20-0x0000000001640000-0x000000000169F000-memory.dmp

    Filesize

    380KB

  • memory/4768-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/4768-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4768-31-0x000000000B610000-0x000000000B64C000-memory.dmp

    Filesize

    240KB

  • memory/4768-36-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB