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Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240910-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2024, 00:41

General

  • Target

    $TEMP/word-repair-software-3.0.exe

  • Size

    2.5MB

  • MD5

    4507e7f8735f635c3a8d7e68065c84f5

  • SHA1

    8ee35074ed849951ab20adaf17fe94b547052b84

  • SHA256

    ff56cd8c718acaecb7f1430126731818be51d66ab0c0e5543dd22770510b6f9c

  • SHA512

    8c3105fd3ac57281bcbdae89421cc37e7aa3e145c5ece4ad7a89a9702e721bb8780c7829b182b4c42d86ea382bda1d014d43fc0fe73a89a60f25e2e9642ec394

  • SSDEEP

    49152:L2XOSt1QL6DTmm/Z2I99PbSHnfLsfUgZ4m2dxfv4a+lWY+hCqr17Sjj0blHnSq:CxML6nZgGijsxZ4m2dxfv4a2WOS17uQ9

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$TEMP\word-repair-software-3.0.exe
    "C:\Users\Admin\AppData\Local\Temp\$TEMP\word-repair-software-3.0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Users\Admin\AppData\Local\Temp\is-F7RK0.tmp\word-repair-software-3.0.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-F7RK0.tmp\word-repair-software-3.0.tmp" /SL5="$5026E,2363002,54272,C:\Users\Admin\AppData\Local\Temp\$TEMP\word-repair-software-3.0.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4288

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-F7RK0.tmp\word-repair-software-3.0.tmp

    Filesize

    680KB

    MD5

    0fed0ac6b23dd0774476bf124ffaf9d4

    SHA1

    7b67a702d1ed31597fcb45b79e894f1303cb7b98

    SHA256

    fc516517a9796d1c45dd8c883feec1aa6952d7cf713eaec9ae6069265de35964

    SHA512

    2728923e238b5a7d3d7eb25855c1aa9c54e1db5bad3039cf4709371a25cc857e63611b8beba78c39965aedc852e4234b70b52d4e793d797ec57f979e9ab61a98

  • memory/3116-0-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3116-2-0x0000000000401000-0x000000000040B000-memory.dmp

    Filesize

    40KB

  • memory/3116-13-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/3116-37-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/4288-12-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/4288-14-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/4288-32-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB

  • memory/4288-36-0x0000000000400000-0x00000000004BA000-memory.dmp

    Filesize

    744KB