Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 14:58

General

  • Target

    bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2N.exe

  • Size

    59KB

  • MD5

    d68fc67a121a8be5a8e0b967ef555760

  • SHA1

    9fa5b1efcccb532c6429d7cbcfc9a53cc0db939d

  • SHA256

    bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2

  • SHA512

    9df787d696918ad10221542e995a790b834c04f6af4806d1e7d2a5f6336ce862c65f2c18abae066c07db936e288abc390a258e39065636152a433290911d3053

  • SSDEEP

    1536:F9QbqFSKDNov9Ra51vFb2NXcklRuu2ermFFL5oVcSo:78qUKDav9RevREtlsermdo/

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2N.exe
    "C:\Users\Admin\AppData\Local\Temp\bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2N.exe
      C:\Users\Admin\AppData\Local\Temp\bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\bc862f681a9ac5602d966bab453a664724004573cde4db33d59ee5aa61cb53e2N.exe

          Filesize

          59KB

          MD5

          d1ce7f9edd06da397a97d630de57a684

          SHA1

          18fb7b4d337b85236cd24b43d65ad7abedb5f42c

          SHA256

          e5258bea6fc80b73afc623f068938de5457dd95cb63c569f4c0723f3ab90942d

          SHA512

          063ce00003fccb2f60d313c02e9ebf69685e9575be4f98a7fbe1d26fffab45288aeac2db8d2ba0e1618b3f801af6401fe75d5aacb1beb27134f96c8b62d9a8da

        • memory/1928-17-0x0000000000030000-0x000000000003F000-memory.dmp

          Filesize

          60KB

        • memory/1928-18-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/1928-23-0x0000000000400000-0x000000000040E000-memory.dmp

          Filesize

          56KB

        • memory/1928-28-0x0000000000180000-0x000000000019D000-memory.dmp

          Filesize

          116KB

        • memory/1928-29-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/2524-0-0x0000000000400000-0x000000000043D000-memory.dmp

          Filesize

          244KB

        • memory/2524-1-0x0000000000030000-0x000000000003F000-memory.dmp

          Filesize

          60KB

        • memory/2524-2-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB

        • memory/2524-12-0x0000000000160000-0x000000000019D000-memory.dmp

          Filesize

          244KB

        • memory/2524-16-0x0000000000400000-0x000000000041D000-memory.dmp

          Filesize

          116KB