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Analysis

  • max time kernel
    88s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2024, 08:15

General

  • Target

    79bac15fd0cb98600ca831073ec46437.exe

  • Size

    771KB

  • MD5

    79bac15fd0cb98600ca831073ec46437

  • SHA1

    7931ce5bc05402e49f9225284490f56fe6f1175e

  • SHA256

    5e6bc3a9d8c7f96fd8d2fa73726d9f6d0a39141d7a3398977c40cb58081f91c2

  • SHA512

    8176e7fee10f20fcf2a646275a4b6cb673cf71ccc47dee2b43faafa34adbe71ddfc25bd2501bcacfbb21a996a588fd98b27f15f61a1ed64d805eb4769d75a98e

  • SSDEEP

    12288:UXrhbAh+QHBtCOCKNJVogekNI0dhm9HoiesJqsERSJZSBlKlAh+Xlb10VHmDXTuT:Ubah+zOBeb10hJaothZ2/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\79bac15fd0cb98600ca831073ec46437.exe
    "C:\Users\Admin\AppData\Local\Temp\79bac15fd0cb98600ca831073ec46437.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3272
    • C:\Users\Admin\AppData\Local\Temp\79bac15fd0cb98600ca831073ec46437.exe
      C:\Users\Admin\AppData\Local\Temp\79bac15fd0cb98600ca831073ec46437.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2752

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\79bac15fd0cb98600ca831073ec46437.exe

    Filesize

    771KB

    MD5

    74fe13b62509aef890dbb0fe00c67653

    SHA1

    e1924b37899f932c627ed675520b71a09b1f3bf1

    SHA256

    5e597a025b34e58c5f27d0dc55566b7b879a43ab9bd24939eca3f9f6ef00d420

    SHA512

    95a45e492e6bf782bd32dd9185c23f3243029d77a8d271dfc9313b04040736d4d7a32ade8cc21de8dee7aa3e7b5f5e5428c36b861ab9beaa8c2ab6c9993edbc3

  • memory/2752-13-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/2752-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

    Filesize

    380KB

  • memory/2752-14-0x0000000000140000-0x00000000001A6000-memory.dmp

    Filesize

    408KB

  • memory/2752-21-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/2752-32-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2752-38-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2752-35-0x000000000C620000-0x000000000C65C000-memory.dmp

    Filesize

    240KB

  • memory/3272-0-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3272-2-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/3272-1-0x0000000001470000-0x00000000014D6000-memory.dmp

    Filesize

    408KB

  • memory/3272-11-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB