Analysis

  • max time kernel
    149s
  • max time network
    154s
  • 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 20:18

General

  • Target

    1bb3c892c331c5780b9e683bb0168850.exe

  • Size

    1.3MB

  • MD5

    1bb3c892c331c5780b9e683bb0168850

  • SHA1

    da036ae00954b204c6ce49f14e410f4948a14345

  • SHA256

    ad4f01cf8b4cdea813e742dc0139de278e9861a721331fbedff2d351bda0e48b

  • SHA512

    27b6a7468da3d6d7235cae281a66f1d76bd52da76cd04726684252df02049a7280c7f5d2c12d5431e32209452e6ba6c09cd32704f007261de2a777db8b2d581d

  • SSDEEP

    24576:Ln6SKfdKu07VkowaMV4YSCrqvO4P6Yjf+LBAxvG:L69sXVZUNWJPRiLBA

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\1bb3c892c331c5780b9e683bb0168850.exe
    "C:\Users\Admin\AppData\Local\Temp\1bb3c892c331c5780b9e683bb0168850.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Local\Temp\1bb3c892c331c5780b9e683bb0168850.exe
      C:\Users\Admin\AppData\Local\Temp\1bb3c892c331c5780b9e683bb0168850.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:5096

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\1bb3c892c331c5780b9e683bb0168850.exe

    Filesize

    412KB

    MD5

    e014ba5ece178ad093449c898dd9a617

    SHA1

    629f7ac28c52d0948b0a54bbab16277f338b6493

    SHA256

    8bed1c1b652d0443c089e7a78d67b7bb49b1a7ed226d405e82466a3daade382d

    SHA512

    f2c53110578ff579414022926eda87a1be768436eb927d4e55eade70e710f2d834b44cbd611e9919dd7205cc3c9fdecb8acfb41133ef1ef70ff6f37d8cae024d

  • memory/2452-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2452-1-0x0000000001C40000-0x0000000001D52000-memory.dmp

    Filesize

    1.1MB

  • memory/2452-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2452-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/5096-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/5096-17-0x0000000001870000-0x0000000001982000-memory.dmp

    Filesize

    1.1MB

  • memory/5096-15-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/5096-23-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB