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Analysis

  • max time kernel
    120s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22/07/2024, 00:51

General

  • Target

    37b71289f7b3c9a249a468da3325dae0N.exe

  • Size

    69KB

  • MD5

    37b71289f7b3c9a249a468da3325dae0

  • SHA1

    4e83ce31c2b92a76e0980d1281fc66ecf5c31d45

  • SHA256

    fbc56fe70a55e9c373e0874369c688f895b290f16d677bab8bea4ff2261563ef

  • SHA512

    ab56b572080fc70ecbab0f53957b5616a85ec104bd485aa559e1d1e87d2b8f612c2f3e6c5eabce5d06d5ca0ce0b92169cde2615a55128a88a97df22d461608c1

  • SSDEEP

    768:EOUWtMYkEOW16YRm/CSEAemLTl0eJpigKqk58sCuSfWV/cXMscAybZAhfmNP+L:9U9YkETRm/CQTN7igW58kSASMHp7NPK

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\37b71289f7b3c9a249a468da3325dae0N.exe
    "C:\Users\Admin\AppData\Local\Temp\37b71289f7b3c9a249a468da3325dae0N.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2388
    • C:\Users\Admin\AppData\Local\Temp\upsec.exe
      "C:\Users\Admin\AppData\Local\Temp\upsec.exe"
      2⤵
      • Executes dropped EXE
      PID:3044

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\upsec.exe

    Filesize

    69KB

    MD5

    ffeab2a202fa7953f68ffc2461fc76f8

    SHA1

    394abfa90fd219d72da54aa024fa2d639c783f8a

    SHA256

    7d6ba397bcfffe0ec9da4305d1a6749da01b692362b5fc8193a29dccaad2d5ad

    SHA512

    866197f9d17dea4f7f93e332c13c592eace7b542de33644bb943f524f66e3dd878fe1a395a107c7a81f50c6750d79cd1fece9e92489bc647deef9440adc95eb3

  • memory/2388-3-0x0000000004000000-0x0000000004005000-memory.dmp

    Filesize

    20KB

  • memory/2388-1-0x0000000004000000-0x0000000004005000-memory.dmp

    Filesize

    20KB

  • memory/2388-0-0x0000000004000000-0x0000000004005000-memory.dmp

    Filesize

    20KB