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Resubmissions

07/05/2024, 08:48

240507-kqly5abh68 10

07/05/2024, 08:48

240507-kqjh1ahb3y 10

07/05/2024, 08:48

240507-kqh78shb3x 10

07/05/2024, 08:48

240507-kqhayabh65 10

07/05/2024, 08:48

240507-kqgz6shb3t 10

25/04/2024, 13:13

240425-qghg8sbb43 7

Analysis

  • max time kernel
    454s
  • max time network
    459s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/05/2024, 08:48

General

  • Target

    ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe

  • Size

    1.9MB

  • MD5

    c4ee55c8f75cf73eb54594775e06a94a

  • SHA1

    3604f680c80cd43621ca45dc911e61e14cf24cb6

  • SHA256

    ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81

  • SHA512

    f13b63c25aba363d81f98ed3a14808f64865ba13f1956adffd0f5202a20c2c51a294519e030d079fa5825a88cf6066ad13db4257c00eadfa873a55b2c4acbc18

  • SSDEEP

    49152:d/bZlebN53l9AsH7yGkm0IP9C/+7iNQXf3DLXrvjA:Ubn3zAu7l50SC2+CTT

Malware Config

Signatures

  • UPX packed file 63 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
    "C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:5060
    • C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
      "C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      PID:2420
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 32684
        3⤵
        • Program crash
        PID:13144
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2420 -ip 2420
    1⤵
      PID:5972

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus

      Filesize

      2.4MB

      MD5

      dde78eff34a6e66b6ea6d178bc426549

      SHA1

      b253863b59f1502d06dfbcd3dd14313fe44c9e78

      SHA256

      a869e89870d10561112f15016a20789dae97004d52c3258ddc11e0ebbc91137e

      SHA512

      343452cd55b21a98f663e3cede0d29f77545f03c93cb0a3caa06160419991023226e03e957cda1cc3ef9bcfcf0dc7a103f875048971f9b6eb94133448e410141

    • C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new

      Filesize

      5.1MB

      MD5

      b9d7da37ad4d65efc1809f4df7485afb

      SHA1

      4a4db75f7699a6a2b6f2a32586ef0b2dc98162ab

      SHA256

      96d0c3a08119c4ef08ba8d4db1a93b2609dac03e3f546b4846902d44446d1c6e

      SHA512

      a0973dcd92423f66ae5fe694a66bc6fd8e8166a16f5a8d686c713b5ab5167cd5a57dcd8ec536eb2ff12a263ddd06c76052e967a25eb730cfda4e36143dd276b7

    • memory/2420-5-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-6-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-7-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-2-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-9-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-8-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-14-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-27-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-28-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-34-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-44-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-45-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-55-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-97-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-57-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-56-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-89-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-92-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-91-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-54-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-86-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-53-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-85-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-83-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-78-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-51-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-79-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-77-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-50-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-73-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-68-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-66-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-64-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-62-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-59-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-52-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-49-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-48-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-102-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-58-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-60-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-61-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-63-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-65-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-67-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-103-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-100-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-99-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-98-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-96-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-95-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-93-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-88-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-84-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-81-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-80-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-76-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-75-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-74-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-72-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-70-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-69-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/2420-4926-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5060-1-0x0000000002630000-0x00000000027EB000-memory.dmp

      Filesize

      1.7MB

    • memory/5060-3-0x00000000027F0000-0x00000000029A7000-memory.dmp

      Filesize

      1.7MB