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Analysis

  • max time kernel
    144s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 19:27

General

  • Target

    01b210320422d9bf04f2bba90a1726d6.exe

  • Size

    2.7MB

  • MD5

    01b210320422d9bf04f2bba90a1726d6

  • SHA1

    8eb031852fb1ae4928b68db0f579840533b3b219

  • SHA256

    5fcc3f7143e906f8c4ca5dd9535d1b3c67a9169f3a963c5c44d9fc3bde83d57f

  • SHA512

    289ad05ac133274adf2ec39ad1a26fee608ac8e19c0d70fb2939e36cc464ecdcee6582aba798535d1494787875dfea1752059267d46feb28f102392439a4ee67

  • SSDEEP

    49152:iuyAVsuoIdZAkhP4LtUzyahjeR9gt0/p4dBRAzhRITJTNx26LGjR9j:NyAVmqZZStayahjeHg+/Gd0hQJTxLsHj

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\01b210320422d9bf04f2bba90a1726d6.exe
    "C:\Users\Admin\AppData\Local\Temp\01b210320422d9bf04f2bba90a1726d6.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3660
    • C:\Users\Admin\AppData\Local\Temp\01b210320422d9bf04f2bba90a1726d6.exe
      C:\Users\Admin\AppData\Local\Temp\01b210320422d9bf04f2bba90a1726d6.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4536

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\01b210320422d9bf04f2bba90a1726d6.exe

    Filesize

    797KB

    MD5

    bc26da3049fb39dad77e0ece9666592e

    SHA1

    79155e014a2ed0ac797350ecd6ec8399d227892d

    SHA256

    e40c06f2a5ebca9a877b3505016ffcb977cfa9d61cb0d6fbbcb1d05bc548ff46

    SHA512

    07931cb12af2c037d4f922aec1c290927fcaea84098b6f73f5599cc50496279ba27c485d01b47f6cd5b752bfb78c49c691e5cd990c754918fb0177a6a12f8c7b

  • memory/3660-0-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/3660-1-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/3660-2-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/3660-12-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4536-13-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB

  • memory/4536-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

    Filesize

    1.2MB

  • memory/4536-14-0x0000000000400000-0x0000000000622000-memory.dmp

    Filesize

    2.1MB

  • memory/4536-20-0x0000000005550000-0x0000000005772000-memory.dmp

    Filesize

    2.1MB

  • memory/4536-21-0x0000000000400000-0x0000000000616000-memory.dmp

    Filesize

    2.1MB

  • memory/4536-28-0x0000000000400000-0x00000000008E7000-memory.dmp

    Filesize

    4.9MB