Analysis

  • max time kernel
    146s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/12/2023, 00:29

General

  • Target

    21ba60faa7f7b79bde2e8e3a25cad0dc.exe

  • Size

    1.3MB

  • MD5

    21ba60faa7f7b79bde2e8e3a25cad0dc

  • SHA1

    e4b983dbc56594b3f438a1d22d0a38cc85196caa

  • SHA256

    0af96631b822537d28599bb615442d1d10d8314684e1c74bfc258c79e6a274ff

  • SHA512

    b67d9cd278ddc6e44a382ce161878b40bf778fca46f981b189e4b50e4fe9a7eaea34a1aa6a0697a159e09614adf29a02c36597485aeb19a9284ca1bed5982b34

  • SSDEEP

    24576:qMb5v+7N5o7Y81oHl5CRKXWBjVyAEEBjActBxRDW0n7MN3oRZMqUvG:qMb5vGNGY81oHKMmBjo6Aa93tRJ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 1 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\21ba60faa7f7b79bde2e8e3a25cad0dc.exe
    "C:\Users\Admin\AppData\Local\Temp\21ba60faa7f7b79bde2e8e3a25cad0dc.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3772
    • C:\Users\Admin\AppData\Local\Temp\21ba60faa7f7b79bde2e8e3a25cad0dc.exe
      C:\Users\Admin\AppData\Local\Temp\21ba60faa7f7b79bde2e8e3a25cad0dc.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1588-15-0x0000000001A70000-0x0000000001B82000-memory.dmp

    Filesize

    1.1MB

  • memory/1588-17-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1588-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1588-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/3772-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/3772-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3772-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/3772-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB