Analysis

  • max time kernel
    214s
  • max time network
    223s
  • 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 09:13

General

  • Target

    143683cdcac1c82307882b0e196574df.exe

  • Size

    1.3MB

  • MD5

    143683cdcac1c82307882b0e196574df

  • SHA1

    ea04236b12e1eea34de763b80c2991bd37953796

  • SHA256

    aff4ea6da0be02a59491aa75993310a9c9960570ca4b599e61ee8ea27c05d6ee

  • SHA512

    07042ca24e6bc2f1b932d3cd0c434b278a0d76d9aabb2d38be1db4e98ac1a5a06b963a66c8b68566ced02be3edc92ccb95ba25859b47dd1e6f4d0a9d76353b72

  • SSDEEP

    24576:Ef1YcS9eIMVarlf5z4VpmUQCt6h2ZWwetv6KeMgbjEvG:Ef9Ss0xhkbmT6VZPeFhG

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\143683cdcac1c82307882b0e196574df.exe
    "C:\Users\Admin\AppData\Local\Temp\143683cdcac1c82307882b0e196574df.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:5044
    • C:\Users\Admin\AppData\Local\Temp\143683cdcac1c82307882b0e196574df.exe
      C:\Users\Admin\AppData\Local\Temp\143683cdcac1c82307882b0e196574df.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\143683cdcac1c82307882b0e196574df.exe

    Filesize

    128KB

    MD5

    3b56a01cdc302e1a3db8c3a253b2573c

    SHA1

    9f3d17160698ed2316f562525befe79ad6e23c3e

    SHA256

    e2d187ccc66fc5365e0322c64f0b028f5bcda7f4e51278e73bd9bd3992620c78

    SHA512

    8f91ae217ba8607da1519558ced3b22f4d1d173daf2875f1667c910eb400d1715da02c2992e0108730f9d375987c40dc8c8d134ad59a61613c91777c3ca73003

  • memory/2808-14-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2808-16-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2808-15-0x0000000001C60000-0x0000000001D72000-memory.dmp

    Filesize

    1.1MB

  • memory/2808-22-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/5044-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/5044-2-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/5044-1-0x0000000001C40000-0x0000000001D52000-memory.dmp

    Filesize

    1.1MB

  • memory/5044-13-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB