Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-07-2024 18:28

General

  • Target

    08be13eb070b129b734d35fbd784331c66dc0e1cc5fc38803a64f3d25792b33f.exe

  • Size

    1.4MB

  • MD5

    1de31b76ccdf642b341817bd9f0dc572

  • SHA1

    7e4e646035aa3524ae793b51d2b6dd8403d54fa1

  • SHA256

    08be13eb070b129b734d35fbd784331c66dc0e1cc5fc38803a64f3d25792b33f

  • SHA512

    082632b503d9ad38b4169b83660abe03594ef94280a208c7e26fa3262611115c65ea106da840e5a96c62cf4e59938eeedc5d79726301f82dff32d3ca489d4e9a

  • SSDEEP

    24576:E30hJ529+RipvL1SXk1QE1RGOTnIEQc4au9NgxnHNnof:EEM9+ApwXk1QE1RzsEQPaxHNI

Score
10/10

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08be13eb070b129b734d35fbd784331c66dc0e1cc5fc38803a64f3d25792b33f.exe
    "C:\Users\Admin\AppData\Local\Temp\08be13eb070b129b734d35fbd784331c66dc0e1cc5fc38803a64f3d25792b33f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2860
    • C:\Documents and Settings\tazebama.dl_
      "C:\Documents and Settings\tazebama.dl_"
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      PID:4104
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4104 -s 744
        3⤵
        • Program crash
        PID:4920
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4104 -ip 4104
    1⤵
      PID:932

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\tazebama.dl_

      Filesize

      113KB

      MD5

      da9e7c04ecc6d51c518360fae33ed39f

      SHA1

      ae1f4557a9bee3547cf1bb199f9dd0e62f3a14eb

      SHA256

      2adc33844709509859908f625eb3118abceb1916abc3f881f5125ac329de6d73

      SHA512

      4e13dbb0a47becbb93b0d9d6cacccc9600512eac7454d28cd474e5bd6298cc3b25129c1e2ac453fd0adb6d01e5e8092866dce52a001fbf6e4b56da68c298826a

    • C:\Users\tazebama.dll

      Filesize

      32KB

      MD5

      b6a03576e595afacb37ada2f1d5a0529

      SHA1

      d598d4d0e70dec2ffa2849edaeb4db94fedcc0b8

      SHA256

      1707eaf60aa91f3791aa5643bfa038e9d8141878d61f5d701ebac51f4ae7aaad

      SHA512

      181b7cc6479352fe2c53c3630d45a839cdeb74708be6709c2a75847a54de3ffc1fdac8450270dde7174ecb23e5cb002f8ce39032429a3112b1202f3381b8918c

    • C:\autorun.inf

      Filesize

      126B

      MD5

      163e20cbccefcdd42f46e43a94173c46

      SHA1

      4c7b5048e8608e2a75799e00ecf1bbb4773279ae

      SHA256

      7780bee9df142a17e0457f3dcb2788b50fc2792370089335597d33719126fb7e

      SHA512

      e5ac0ff6b087857799ab70f68067c9dc73eeb93ccfcad87047052380b95ade3e6eb2a7d01a0f850d548a39f4b1ebb60e299d603dbe25c31b9a3585b34a0c65a8

    • C:\zPharaoh.exe

      Filesize

      113KB

      MD5

      acb5d6f8c6e678c19045dd82eadeee19

      SHA1

      0726566cc956f858c3ad27e10ba4a685c01ccf74

      SHA256

      f4b1085130a45562e803df3a50dd4f19ffd3b41a67cb24b2d790724c8baf766b

      SHA512

      30c5acf6bd50a4886f3983e029f3371b4ed83e62bea71ecb003f5533aea4c3641c6fed05b617bc60c756a3d48914afbafb201d6584962e2fe3898528418a1057

    • F:\zPharaoh.exe

      Filesize

      113KB

      MD5

      4b9fc2b26778f18e9200bd73767ced66

      SHA1

      8e72d07868b343e0555f03e0b8217fbb2079741c

      SHA256

      659ea78126aca418d77699ace5f26685549cedfcf1bf9bd918425b2875055ec3

      SHA512

      65544537898f59b62f4f4e016b6e2eeb03926bb5267b8674474696723b912f3b3e86d4cb33c39668e6160a353befb5a89154eb456af994bbada08ee5da23517f

    • memory/2860-0-0x0000000000400000-0x000000000054B000-memory.dmp

      Filesize

      1.3MB

    • memory/2860-9-0x0000000000416000-0x0000000000422000-memory.dmp

      Filesize

      48KB

    • memory/2860-11-0x0000000000400000-0x000000000054B000-memory.dmp

      Filesize

      1.3MB

    • memory/2860-40-0x0000000000400000-0x000000000054B000-memory.dmp

      Filesize

      1.3MB

    • memory/4104-10-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/4104-39-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB