Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/03/2024, 23:02

General

  • Target

    b5e144ed5987ed8da70b4e727c916714.exe

  • Size

    353KB

  • MD5

    b5e144ed5987ed8da70b4e727c916714

  • SHA1

    30b7c513837542e151f608ad1956c6f0b0741b56

  • SHA256

    f8554ded100f53d52d5fcd95c55320bbbc5a2b3f2498f6d6459065e96db28e16

  • SHA512

    7ac4d29e5c593e7d716cff817619de19c8847c371405fbb0e850509fb9b73d50c4402eef8803d44f32454cd3d44cd13827ad19e6527fd840e622443697ce1025

  • SSDEEP

    6144:OKg7aISAn0WhIkpdIBVeCPiyMYdxfsLPrPwo+:OxkQMi5YTfmE

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 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\b5e144ed5987ed8da70b4e727c916714.exe
    "C:\Users\Admin\AppData\Local\Temp\b5e144ed5987ed8da70b4e727c916714.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4468
    • C:\Users\Admin\AppData\Local\Temp\b5e144ed5987ed8da70b4e727c916714.exe
      C:\Users\Admin\AppData\Local\Temp\b5e144ed5987ed8da70b4e727c916714.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2128

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\b5e144ed5987ed8da70b4e727c916714.exe

    Filesize

    353KB

    MD5

    7bfad8a7e52d25c90386d707549689b3

    SHA1

    1c96ce4eef300f4ea13edfb13684719c4376e68e

    SHA256

    b1f0d386c8eeee1df850ab78e9052fa7d08ca2f06a47226c1cfdc69e372a4352

    SHA512

    47f8f7e2cc2a1ae14d0208ed029d5e478bb4b03f59bff066d4f7fe9a0eb944649f0d4f3970f81e55105e5f83ad3b1118f11b409a8e1cf131181de5c78c87ef45

  • memory/2128-14-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/2128-16-0x0000000001500000-0x0000000001533000-memory.dmp

    Filesize

    204KB

  • memory/2128-15-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/2128-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2128-23-0x0000000001580000-0x00000000015D0000-memory.dmp

    Filesize

    320KB

  • memory/2128-28-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/4468-0-0x0000000000400000-0x00000000004F1000-memory.dmp

    Filesize

    964KB

  • memory/4468-1-0x0000000000190000-0x00000000001C3000-memory.dmp

    Filesize

    204KB

  • memory/4468-2-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB

  • memory/4468-13-0x0000000000400000-0x0000000000450000-memory.dmp

    Filesize

    320KB