Analysis

  • max time kernel
    145s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    19-01-2021 13:05

General

  • Target

    SHIPPING DOCUMENTS.exe

  • Size

    893KB

  • MD5

    954ab9aadb3927539440b2e50cc6fc14

  • SHA1

    5cca431b044071b3a44cea641abd59837eb60277

  • SHA256

    56a2197cef63d3768d8a21986261f24dc94571b06786a093253a161857b821c4

  • SHA512

    c0f78e2b1b26652b4c52c66d655cdd4fc5c43826d498eda276a189b83293bcfdc2ee0a4e24e693b78c816e6cec4039876e9a5bc16f77b30495548ea1f295c58d

Malware Config

Extracted

Family

warzonerat

C2

20.190.63.69:8600

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
    "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:596
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CniBzvalBc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp38DC.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1516
    • C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe
      "C:\Users\Admin\AppData\Local\Temp\SHIPPING DOCUMENTS.exe"
      2⤵
        PID:320

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp38DC.tmp
      MD5

      04564228b7f6e0aa31a519bda74511da

      SHA1

      d0f757c9906bc7720f3c1043a83cacb5f19afa6a

      SHA256

      38efa0e6a49e22546c7317cfbecfa69094136a2ba94c43b943895182e2d3b270

      SHA512

      50c19298e664eca0fbd9420f58856c0d7a9915690e70013e3f0b554000309ca4a42f510f0fff4d58d87b8588ede6f329151efcd1ad9b1a52d17aa35657d2741b

    • memory/320-10-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/320-11-0x0000000000405CE2-mapping.dmp
    • memory/320-12-0x00000000767C1000-0x00000000767C3000-memory.dmp
      Filesize

      8KB

    • memory/320-13-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/596-2-0x0000000074CC0000-0x00000000753AE000-memory.dmp
      Filesize

      6.9MB

    • memory/596-3-0x0000000000080000-0x0000000000081000-memory.dmp
      Filesize

      4KB

    • memory/596-5-0x0000000004F50000-0x0000000004F51000-memory.dmp
      Filesize

      4KB

    • memory/596-6-0x00000000005C0000-0x00000000005E3000-memory.dmp
      Filesize

      140KB

    • memory/596-7-0x0000000002140000-0x0000000002195000-memory.dmp
      Filesize

      340KB

    • memory/1516-8-0x0000000000000000-mapping.dmp