Analysis

  • max time kernel
    255s
  • max time network
    298s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    23-07-2021 11:22

General

  • Target

    text.exe

  • Size

    1.1MB

  • MD5

    08e321e2f7a4fceebed7d9330c7e627b

  • SHA1

    2049c1f290d542fba9690958d97c25c0f9d2b39d

  • SHA256

    670a52daaf17c5925d5cb33c03e849a863f11f153d438519ec3c71083a90167b

  • SHA512

    f3ed6cf7f15f65878d547be2853376602236d4364f6d53566b8169fc05b26454c031f3b7b5630c5dd340054fdca81fe69f569aad9b1cc06cdef751f7eac3d1f1

Malware Config

Extracted

Family

warzonerat

C2

5.226.138.94:6621

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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\text.exe
    "C:\Users\Admin\AppData\Local\Temp\text.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:672
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZQNDQxDJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBC2D.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3292
    • C:\Users\Admin\AppData\Local\Temp\text.exe
      "C:\Users\Admin\AppData\Local\Temp\text.exe"
      2⤵
        PID:1188
      • C:\Users\Admin\AppData\Local\Temp\text.exe
        "C:\Users\Admin\AppData\Local\Temp\text.exe"
        2⤵
          PID:1420

      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\tmpBC2D.tmp
        MD5

        4417d3d37b843113396224359b72b23e

        SHA1

        f50bc7dd03025025f47b29b951287fa8827c05c6

        SHA256

        34614187f9fc5a1e6c409f063985ea29858d7c1dca8789d42a94a5c7fb469f36

        SHA512

        3cc080b08a7602fa0f5536969a0a737184ff9b75beb60790bbf9c6a0c3364888eee8398138c8e82ab50e9662e7cc8fe093c372a1c540a9b6ec23d8b7e21c9f13

      • memory/672-121-0x00000000050C0000-0x00000000055BE000-memory.dmp
        Filesize

        5.0MB

      • memory/672-123-0x0000000007AC0000-0x0000000007B27000-memory.dmp
        Filesize

        412KB

      • memory/672-118-0x00000000050C0000-0x00000000050C1000-memory.dmp
        Filesize

        4KB

      • memory/672-119-0x0000000005180000-0x0000000005181000-memory.dmp
        Filesize

        4KB

      • memory/672-120-0x0000000005220000-0x0000000005221000-memory.dmp
        Filesize

        4KB

      • memory/672-114-0x0000000000650000-0x0000000000651000-memory.dmp
        Filesize

        4KB

      • memory/672-122-0x00000000053A0000-0x00000000053CD000-memory.dmp
        Filesize

        180KB

      • memory/672-117-0x00000000055C0000-0x00000000055C1000-memory.dmp
        Filesize

        4KB

      • memory/672-124-0x00000000051C0000-0x00000000051E2000-memory.dmp
        Filesize

        136KB

      • memory/672-116-0x0000000005020000-0x0000000005021000-memory.dmp
        Filesize

        4KB

      • memory/1420-127-0x0000000000400000-0x0000000000554000-memory.dmp
        Filesize

        1.3MB

      • memory/1420-128-0x0000000000405CE2-mapping.dmp
      • memory/1420-129-0x0000000000400000-0x0000000000554000-memory.dmp
        Filesize

        1.3MB

      • memory/3292-125-0x0000000000000000-mapping.dmp