Analysis

  • max time kernel
    150s
  • 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
    19/03/2024, 02:12

General

  • Target

    d4f50b269f9adcc1f2283ceef81bb736.exe

  • Size

    771KB

  • MD5

    d4f50b269f9adcc1f2283ceef81bb736

  • SHA1

    8a067e4fab24a3826863d3487618d48ec3e59a6b

  • SHA256

    82d704a625dab13592c38fda920c75bb9c99c3ff37bfabbac06358ef57c059c0

  • SHA512

    cae880f46619fe8660449ffadaa07bf21e2253e38f3485f516edb3a1220ee75cba5eb4dde37d9c40a5370aac61e446ba48959d17b53e183eaa80d307bc5b6799

  • SSDEEP

    12288:5iPUg0CbBiwElUeY+JokUHnB6JOQ1pb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRgeG:fCbBvdCIH21pb10hJaothZ2/T6FBBB

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\d4f50b269f9adcc1f2283ceef81bb736.exe
    "C:\Users\Admin\AppData\Local\Temp\d4f50b269f9adcc1f2283ceef81bb736.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4192
    • C:\Users\Admin\AppData\Local\Temp\d4f50b269f9adcc1f2283ceef81bb736.exe
      C:\Users\Admin\AppData\Local\Temp\d4f50b269f9adcc1f2283ceef81bb736.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3828

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\d4f50b269f9adcc1f2283ceef81bb736.exe

    Filesize

    771KB

    MD5

    55cff75f92cbeb72dd93a1070869909b

    SHA1

    4e9db495f7195d6f551bda2d0fec496d73078aaf

    SHA256

    c6480d58b5699a029618003af4a3e5c9bd235b0111f7eede5c567b89e557752c

    SHA512

    8802d83b515667bcc23d6fa613acb1bb7d2cb48b9a3f2352c13c9f2d089ed181cda69ba0eb79fe6ce56ced32bdd02cfd89cd90332921dc109d7e889023460834

  • memory/3828-30-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3828-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3828-16-0x00000000015A0000-0x0000000001606000-memory.dmp

    Filesize

    408KB

  • memory/3828-20-0x0000000004EC0000-0x0000000004F1F000-memory.dmp

    Filesize

    380KB

  • memory/3828-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/3828-35-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/3828-36-0x000000000B600000-0x000000000B63C000-memory.dmp

    Filesize

    240KB

  • memory/3828-37-0x000000000B600000-0x000000000B63C000-memory.dmp

    Filesize

    240KB

  • memory/4192-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4192-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/4192-1-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/4192-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB