Analysis

  • max time kernel
    297s
  • max time network
    301s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    13-04-2021 13:17

General

  • Target

    DrawingKit.exe

  • Size

    2.6MB

  • MD5

    afbbc77f23451f4251297a09759ace85

  • SHA1

    6be1dfae9a86a0fd7dcfefca2c0f52b17041b152

  • SHA256

    b730bb13134ec777d56a12867d2bca49a1131a49393ab1fa23dcb27a1d3b3cd7

  • SHA512

    f8572e449ec04140a52873c12565f52521e5beafe5312b76422c4b8b91c03cc36652a6eae6a72c7b364bb198538f4bcc1859b23b4d2966869c233284a28350e6

Malware Config

Extracted

Family

warzonerat

C2

cfr.eur-import.com:6021

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT Payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DrawingKit.exe
    "C:\Users\Admin\AppData\Local\Temp\DrawingKit.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3872
    • C:\Users\Admin\AppData\Roaming\CompareTunerSoftware\CompareTuner.exe
      C:\Users\Admin\AppData\Roaming\CompareTunerSoftware\CompareTuner.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2176

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\CompareTunerSoftware\CompareTuner.exe
    MD5

    5bfc5521c712e2c509cd702d30f3f13e

    SHA1

    1a230d69c77a89824a2a34dd8f32a46c9f53e2b9

    SHA256

    53264e3f2d74843961e002c3337a0c17d2f615ce788dc52cbea29c86da07e1a0

    SHA512

    0446789a70e125a7e824f099666bad256d06a27d489742e63ff984f9998d71cf960dae0958fca4972675092d09451b1afcc4228ef8dd6fd81f6fd067c4fad280

  • C:\Users\Admin\AppData\Roaming\CompareTunerSoftware\CompareTuner.exe
    MD5

    5bfc5521c712e2c509cd702d30f3f13e

    SHA1

    1a230d69c77a89824a2a34dd8f32a46c9f53e2b9

    SHA256

    53264e3f2d74843961e002c3337a0c17d2f615ce788dc52cbea29c86da07e1a0

    SHA512

    0446789a70e125a7e824f099666bad256d06a27d489742e63ff984f9998d71cf960dae0958fca4972675092d09451b1afcc4228ef8dd6fd81f6fd067c4fad280

  • C:\Users\Admin\AppData\Roaming\CompareTunerSoftware\settings.xml
    MD5

    ec45e757a96aba48f228d67fd57e745d

    SHA1

    cb41ee83dd8a1c91dbada3d15921c2ca6ecf6b92

    SHA256

    470c4cdcaa82483b6bb5eae801f780ab61d614faf294e1b74442284db73d62e0

    SHA512

    6b63a3d9646e9263c5f30fd87905db95bd69396d1f437c755b7631a492d8eafa39d50afe709bf3a43df6d388559cd400b449197f3a19f8230f365fee90d2d691

  • C:\Users\Admin\AppData\Roaming\CompareTunerSoftware\taglib5.dll
    MD5

    6a4d8c9aa266df82555326a1972d8b64

    SHA1

    27bf2873027a7162816116154b281235c515a00a

    SHA256

    474bda95a44737096755e27e6952e78c103b73a078446085870c2b1cf984691a

    SHA512

    8077b142937689d9aa91e185bb39750daf9dac877070cc6943bdaf1e4fa3cfa45743dec47413fd60afaf59964740c7a822458f3dad81dc511a91caa2ae45cd16

  • \Users\Admin\AppData\Roaming\CompareTunerSoftware\taglib5.dll
    MD5

    6a4d8c9aa266df82555326a1972d8b64

    SHA1

    27bf2873027a7162816116154b281235c515a00a

    SHA256

    474bda95a44737096755e27e6952e78c103b73a078446085870c2b1cf984691a

    SHA512

    8077b142937689d9aa91e185bb39750daf9dac877070cc6943bdaf1e4fa3cfa45743dec47413fd60afaf59964740c7a822458f3dad81dc511a91caa2ae45cd16

  • memory/2176-114-0x0000000000000000-mapping.dmp
  • memory/2176-120-0x0000000002E00000-0x0000000002F54000-memory.dmp
    Filesize

    1.3MB

  • memory/2176-126-0x00000000031E0000-0x0000000003640000-memory.dmp
    Filesize

    4.4MB