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Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2024, 23:29

General

  • Target

    7546069fc42a756cde82606b31a196cf236d1a6aed90fa6289afbcb8a1b1a608.exe

  • Size

    31KB

  • MD5

    bfe08c2fb7c1bd874509fdf74d9e8d06

  • SHA1

    04068d5d000d06fb956afd2bb6cf6d5047211cb7

  • SHA256

    7546069fc42a756cde82606b31a196cf236d1a6aed90fa6289afbcb8a1b1a608

  • SHA512

    2d3aedc70dd2044d34d8ce9d4655044389f8728633f1565e558abb27fe067104933dc194b5e6e0ac93c552edffbda78e57a545e594c7e286ecd366143907984d

  • SSDEEP

    768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Y9LlGlK:CTW7JJ7TQlGlK

Malware Config

Signatures

  • Renames multiple (3513) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\7546069fc42a756cde82606b31a196cf236d1a6aed90fa6289afbcb8a1b1a608.exe
    "C:\Users\Admin\AppData\Local\Temp\7546069fc42a756cde82606b31a196cf236d1a6aed90fa6289afbcb8a1b1a608.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2039016743-699959520-214465309-1000\desktop.ini.tmp

    Filesize

    32KB

    MD5

    183ee78090f8863369616e540a8537e5

    SHA1

    1093c7d5560118381717a4d15be8c9ad99d4b162

    SHA256

    5a9799980eb5e3a96e6f2244366615ad45e8ea80bfa9def9141dd0c49feec544

    SHA512

    d41737bd020320e7e4e45965a6ccb905d7d36f511270a8c8f2d15f8756f9bf85a170429d31d3bb74d15aa87f5fbe80cd8695bff4725414a8b31d2c6035eb6c40

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    41KB

    MD5

    505413d61c280a7e2de7de0f623075af

    SHA1

    72cec4e2f544d9be059078efbbf3e1e1063278b0

    SHA256

    08e8a2620940bd42101dd3df881b66485cefe09921da491e33bd71f9083d781c

    SHA512

    9a3a48680d80d10c9f96ea71cc16fa1285c64a2dc896752d30610e71a5fa8f55fa2da4543da72046b751abda429ff938335db94b9a31505a7127f3ee6664803c

  • memory/1668-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1668-69-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB