Analysis

  • max time kernel
    116s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-02-2023 15:38

General

  • Target

    http:///root/sample/43a22593b27bd977630c6311f4809f52a3d658f6

Score
1/10

Malware Config

Signatures

  • Modifies Internet Explorer settings 1 TTPs 35 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 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" http:///root/sample/43a22593b27bd977630c6311f4809f52a3d658f6
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1788 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:1804

Network

MITRE ATT&CK Enterprise v6

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Downloads

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

    Filesize

    471B

    MD5

    2897da34e63dc7264119c1358edce0ae

    SHA1

    05ae97dc53f07ac4d0e98aa52af47863191a0197

    SHA256

    357487c69e685e8c74d3aae7995be2092b33b991b5232215146b70a91589bca2

    SHA512

    fc8d4a3934f90d475d477b671889638ea860e213417f5195a15da9326f5566e887d46321621ced75c2bd1a2eaa0f34cfe8762b7e55d5ae1f15c19dc869f70935

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

    Filesize

    404B

    MD5

    1af244a0a5ee5748f7cea2641ba8b6f9

    SHA1

    c5645fa0e790a2c0c806c6ef88cbe09975900226

    SHA256

    73c4153efc4bc5c6667bd9b780e8618141098c401a16c2448027e0327d7fde0e

    SHA512

    5f9d0228321183ff57469dc19188019cea2bcb252e2e64349ba767f7540f529a0507c05369550f2483bed187505c05a2e8efee7d7c241b5d6424a01e7214d9d0