Resubmissions

18/09/2022, 00:58

220918-bbje1seebr 7

18/09/2022, 00:55

220918-a95v8saed2 7

18/09/2022, 00:53

220918-a8r8raeebq 7

18/09/2022, 00:52

220918-a74v6aeebp 6

Analysis

  • max time kernel
    51s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/09/2022, 00:55

General

  • Target

    https://whatismyipaddress.com/

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Modifies Internet Explorer settings 1 TTPs 30 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://whatismyipaddress.com/
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1972 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1724

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    471B

    MD5

    10220c349e6b662ccf862322bec4e542

    SHA1

    5791f2c0342aad353ae7e5c8d1a2aff1382504e9

    SHA256

    b30f79bd9b45578fa9858426c1fca5c15a600f54c97653982b767bbcf0b2b8aa

    SHA512

    543df1b315a192d0170c0083d3a30441a2d76d4ab8c92ea043d6612c7491555a0dd7f154fb9666339e13c3fe52bf42953b6906fcd0c9b62e5c6605d2a171eb80

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

    Filesize

    404B

    MD5

    d0ac2cdca4d656f8f26d2ac0298640e5

    SHA1

    b71bc1ad7bb8379db981305e2c881574afcb3a36

    SHA256

    9fe2d709a9fed0bb66f44d7d55ed0f5b14f7e1cd74e45251a67aeb0f0383d1e8

    SHA512

    e05ede2dbc6798381881379a3efe9e2b0d87af422335f541f9a4689e979ed8eb11a032516dbbced3611dd2c35e25c280c8a4801f027daadba0e6d9504bf8dd7c