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Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 25 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\License.exe
    "C:\Users\Admin\AppData\Local\Temp\License.exe"
    1⤵
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1160
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:3108

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1160-0-0x0000000002190000-0x00000000021AC000-memory.dmp

      Filesize

      112KB

    • memory/1160-4-0x0000000074BA0000-0x0000000075350000-memory.dmp

      Filesize

      7.7MB

    • memory/1160-5-0x0000000004A90000-0x0000000004AF6000-memory.dmp

      Filesize

      408KB

    • memory/1160-6-0x00000000055B0000-0x00000000055C0000-memory.dmp

      Filesize

      64KB

    • memory/1160-7-0x00000000051F0000-0x0000000005282000-memory.dmp

      Filesize

      584KB

    • memory/1160-10-0x0000000074BA0000-0x0000000075350000-memory.dmp

      Filesize

      7.7MB