Resubmissions

26-01-2024 19:55

240126-ynh2caegar 1

26-01-2024 19:53

240126-ymgf5adcd6 8

26-01-2024 19:52

240126-ylfs7seffk 8

26-01-2024 19:49

240126-yjnq2adbh6 8

26-01-2024 19:46

240126-yg89ysdbe7 1

Analysis

  • max time kernel
    30s
  • max time network
    18s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-01-2024 19:49

General

  • Target

    BLANDITIIS6.html

  • Size

    40KB

  • MD5

    0a940d1bfa4b0834a4f2af9080578372

  • SHA1

    f4e05a2b419d4caca71747dd174fc77d04821994

  • SHA256

    f372c5b6992032699ef6c66177131e6aecd62431cbca53fc9c2daaaae7650199

  • SHA512

    1532d9cdbeeedc98eddad3b878dbb98b5b506013c353619cee9020cb7f1e954521375277d7daac76d6eb642ea5180b942bd88f02cb72e639c46677335f654aa9

  • SSDEEP

    768:MBL+oAZizxCmaptUR6lUYWGLYrpVKS+3xVvMFD/ajVmUZPIzN:k+oA0zxCmapioerpVKr3PGIVmUGzN

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Gathers network information 2 TTPs 1 IoCs

    Uses commandline utility to view network configuration.

  • Modifies Internet Explorer settings 1 TTPs 22 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\BLANDITIIS6.html
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4788 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:4456
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Windows\system32\ipconfig.exe
      "C:\Windows\system32\ipconfig.exe" /flushdns
      2⤵
      • Gathers network information
      PID:4292

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cafuhm14.cnk.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/4772-20-0x00000210FD8F0000-0x00000210FD912000-memory.dmp

    Filesize

    136KB

  • memory/4772-21-0x00007FFF58B30000-0x00007FFF595F1000-memory.dmp

    Filesize

    10.8MB

  • memory/4772-22-0x00000210FD770000-0x00000210FD780000-memory.dmp

    Filesize

    64KB

  • memory/4772-23-0x00000210FD770000-0x00000210FD780000-memory.dmp

    Filesize

    64KB

  • memory/4772-24-0x00000210FDC60000-0x00000210FDCA4000-memory.dmp

    Filesize

    272KB

  • memory/4772-25-0x00000210FDD30000-0x00000210FDDA6000-memory.dmp

    Filesize

    472KB

  • memory/4772-29-0x00000210FD770000-0x00000210FD780000-memory.dmp

    Filesize

    64KB

  • memory/4772-30-0x00000210FD770000-0x00000210FD780000-memory.dmp

    Filesize

    64KB

  • memory/4772-35-0x00007FFF58B30000-0x00007FFF595F1000-memory.dmp

    Filesize

    10.8MB