Analysis

  • max time kernel
    151s
  • max time network
    80s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    28/11/2022, 03:20

General

  • Target

    4f5cf2d4b49443dcdb8db5b32adaf1f218e692866257887224a52ae39e3676df.exe

  • Size

    100KB

  • MD5

    03e9d31fe2f7b376c48b316e4b09ce3b

  • SHA1

    6dd978096e2ac309782cec308f10871bbfbf16a9

  • SHA256

    4f5cf2d4b49443dcdb8db5b32adaf1f218e692866257887224a52ae39e3676df

  • SHA512

    d90226b08f0f80c9710ba26ac72bae12453554798531e4acc195c3c32b228a72a299f6810610783404f0654b8a2249ff184ed4ed9ee0f20e2d1ca1d31a88737e

  • SSDEEP

    1536:jwWbcX220mQjVxJKIRGWcOUP7vXArnY1ZqAefzyesdNIjnZjJ:kPQjQNAfzye6CnRJ

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4f5cf2d4b49443dcdb8db5b32adaf1f218e692866257887224a52ae39e3676df.exe
    "C:\Users\Admin\AppData\Local\Temp\4f5cf2d4b49443dcdb8db5b32adaf1f218e692866257887224a52ae39e3676df.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Users\Admin\qeohop.exe
      "C:\Users\Admin\qeohop.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:944

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\qeohop.exe

          Filesize

          100KB

          MD5

          3edae80cd9f5c7ee51a9732a4a072682

          SHA1

          4522861477f0a998730b81c520a2b32221bceed8

          SHA256

          6a1e57c9b082c6c406047d0426b198cf4974468889b26e543c5be065ac120a93

          SHA512

          b58b72d5e24ed4dad0a400ef0a9b4ee33d90da6cdf790cf2729de45e43e43feeee2fcdea9458cb62cd8920f553abae840606ddf42dc57e277604fbca39f712e4

        • C:\Users\Admin\qeohop.exe

          Filesize

          100KB

          MD5

          3edae80cd9f5c7ee51a9732a4a072682

          SHA1

          4522861477f0a998730b81c520a2b32221bceed8

          SHA256

          6a1e57c9b082c6c406047d0426b198cf4974468889b26e543c5be065ac120a93

          SHA512

          b58b72d5e24ed4dad0a400ef0a9b4ee33d90da6cdf790cf2729de45e43e43feeee2fcdea9458cb62cd8920f553abae840606ddf42dc57e277604fbca39f712e4

        • \Users\Admin\qeohop.exe

          Filesize

          100KB

          MD5

          3edae80cd9f5c7ee51a9732a4a072682

          SHA1

          4522861477f0a998730b81c520a2b32221bceed8

          SHA256

          6a1e57c9b082c6c406047d0426b198cf4974468889b26e543c5be065ac120a93

          SHA512

          b58b72d5e24ed4dad0a400ef0a9b4ee33d90da6cdf790cf2729de45e43e43feeee2fcdea9458cb62cd8920f553abae840606ddf42dc57e277604fbca39f712e4

        • \Users\Admin\qeohop.exe

          Filesize

          100KB

          MD5

          3edae80cd9f5c7ee51a9732a4a072682

          SHA1

          4522861477f0a998730b81c520a2b32221bceed8

          SHA256

          6a1e57c9b082c6c406047d0426b198cf4974468889b26e543c5be065ac120a93

          SHA512

          b58b72d5e24ed4dad0a400ef0a9b4ee33d90da6cdf790cf2729de45e43e43feeee2fcdea9458cb62cd8920f553abae840606ddf42dc57e277604fbca39f712e4

        • memory/1048-56-0x00000000759F1000-0x00000000759F3000-memory.dmp

          Filesize

          8KB