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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    13/02/2024, 12:58

General

  • Target

    License.exe

  • Size

    223KB

  • MD5

    c4a30082317aa701d555c0cb1a3345a8

  • SHA1

    cd36010d6bb2c282eae20edc14b25c61bb70e28d

  • SHA256

    22b3ba3c3572cab0bd553ac397e311e85bf64ac3aa1c7f315b3a5fe19d3cd3de

  • SHA512

    002a050ed15c05d82cec7da4d889e25b4ed9f17355993709443f8af9ffd0a00bf2a034f2dd0c247a001ef7f1e91bee08e291f98768dcb6a89fe666562815524b

  • SSDEEP

    6144:pJfzvwSFMUOCsCnOIksBNQG2Nk8NeI/qt7:LfjwSFsCsC/B8pNSl

Malware Config

Signatures

  • Phemedrone

    An information and wallet stealer written in C#.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\License.exe
    "C:\Users\Admin\AppData\Local\Temp\License.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 1872
      2⤵
      • Program crash
      PID:2480
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2000

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2292-0-0x0000000000230000-0x000000000024C000-memory.dmp

      Filesize

      112KB

    • memory/2292-4-0x0000000074220000-0x000000007490E000-memory.dmp

      Filesize

      6.9MB

    • memory/2292-5-0x00000000053A0000-0x00000000053E0000-memory.dmp

      Filesize

      256KB

    • memory/2292-6-0x0000000074220000-0x000000007490E000-memory.dmp

      Filesize

      6.9MB

    • memory/2292-7-0x00000000053A0000-0x00000000053E0000-memory.dmp

      Filesize

      256KB