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Analysis

  • max time kernel
    142s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 22:37

General

  • Target

    1eafce42fe6cd6b4c7e091432e8f287c.exe

  • Size

    1.3MB

  • MD5

    1eafce42fe6cd6b4c7e091432e8f287c

  • SHA1

    a26206595b4746beed0dff1220355ca3e11100d6

  • SHA256

    84807a64117e1f5ed93a6f41f16db800bf3d146037d05926f8b999d473c2256e

  • SHA512

    da3fc9fd492db8c6e153053568fcb9fb33db18f041ed255aa8c5cb25e20a4cfa57441a57d073d18162fd444b86084ab78fb434b12ab45d129a6bb535612b3119

  • SSDEEP

    24576:YgbCTJNYQizjTEUgnt/vVyR0a9KjfleUTIbdS9fh18JvG:YgbCTb/wjpA/vVyaaEfUGI5S9fg

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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\1eafce42fe6cd6b4c7e091432e8f287c.exe
    "C:\Users\Admin\AppData\Local\Temp\1eafce42fe6cd6b4c7e091432e8f287c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Users\Admin\AppData\Local\Temp\1eafce42fe6cd6b4c7e091432e8f287c.exe
      C:\Users\Admin\AppData\Local\Temp\1eafce42fe6cd6b4c7e091432e8f287c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5076

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1144-1-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/1144-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1144-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/5076-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/5076-17-0x0000000001BA0000-0x0000000001CB2000-memory.dmp

    Filesize

    1.1MB

  • memory/5076-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/5076-24-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB