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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
    1742s
  • max time network
    1179s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-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

Extracted

Credentials

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:548
    • 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:5108
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 15784
        3⤵
        • Program crash
        PID:14972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5108 -ip 5108
    1⤵
      PID:14936

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      2.4MB

      MD5

      dde78eff34a6e66b6ea6d178bc426549

      SHA1

      b253863b59f1502d06dfbcd3dd14313fe44c9e78

      SHA256

      a869e89870d10561112f15016a20789dae97004d52c3258ddc11e0ebbc91137e

      SHA512

      343452cd55b21a98f663e3cede0d29f77545f03c93cb0a3caa06160419991023226e03e957cda1cc3ef9bcfcf0dc7a103f875048971f9b6eb94133448e410141

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

      Filesize

      6.2MB

      MD5

      f1db216f2e0afeeb93c8eddbd00f60b8

      SHA1

      34e9ff8c8bb6fd69969066269ff17cf7eba8f448

      SHA256

      52cadab1f2a5a89a2cf46d54d944a7d0588ddfd6dca3e087db58666f25d0188c

      SHA512

      3a37323ab4edeb08d6e391f42e87b8f7ad106c71bbab8cddceb8c8d92396226c836d0fa65f61889c94c5654e2a7618ea6db7611d2fe6c51e6ca2ade150cbf167

    • memory/548-1-0x0000000002460000-0x000000000261E000-memory.dmp

      Filesize

      1.7MB

    • memory/548-3-0x0000000002620000-0x00000000027D7000-memory.dmp

      Filesize

      1.7MB

    • memory/5108-2-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-4-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-5-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-6-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-7-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-8-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-13-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-22-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-24-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-32-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-40-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-44-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-50-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-51-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-52-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-63-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-89-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-93-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-106-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-105-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-103-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-102-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-101-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-99-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-97-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-96-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-95-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-92-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-90-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-88-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-84-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-80-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-74-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-72-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-71-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-69-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-68-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-107-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-104-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-66-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-100-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-65-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-98-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-94-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-62-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-87-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-61-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-85-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-83-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-60-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-82-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-79-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-78-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-59-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-77-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-76-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-75-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-57-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-70-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-67-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-64-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-58-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB

    • memory/5108-56-0x0000000000400000-0x0000000000848000-memory.dmp

      Filesize

      4.3MB