Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-11-2022 13:36

General

  • Target

    07c9e053c40021df38aa0f37a4848da6cd8e2856262cf67c8419100968a7cca1.exe

  • Size

    771KB

  • MD5

    d67910879642b78fbb5e49b2c8e89603

  • SHA1

    c37032eb9f9e1ec463c40c1bba4d2d1ac0a66be9

  • SHA256

    07c9e053c40021df38aa0f37a4848da6cd8e2856262cf67c8419100968a7cca1

  • SHA512

    f9e223317a9acf185958e0e7cf783b58a5e805309061740c6c1c428fc45ce02acd2f3c735471b8c874cac98098db4a5174a8e332dd549d22b346b4378e544a26

  • SSDEEP

    12288:j6YdEQV5Je0n2yuBZlS5y+9+MUbM6ZDSRiovHH9goiPeq+8mMtP:L1pn2Nu5J+MUb/ZDMx9wPeq+8myP

Malware Config

Extracted

Family

warzonerat

C2

45.137.22.45:5100

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\07c9e053c40021df38aa0f37a4848da6cd8e2856262cf67c8419100968a7cca1.exe
    "C:\Users\Admin\AppData\Local\Temp\07c9e053c40021df38aa0f37a4848da6cd8e2856262cf67c8419100968a7cca1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pSdYkKYqkKOJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE465.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3992
    • C:\Users\Admin\AppData\Local\Temp\07c9e053c40021df38aa0f37a4848da6cd8e2856262cf67c8419100968a7cca1.exe
      "{path}"
      2⤵
        PID:216

    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

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpE465.tmp
      Filesize

      1KB

      MD5

      324dbe94661da246881e18cef1598061

      SHA1

      cb0317a713ede4b193a121c987cf2dabd556f821

      SHA256

      49cc6c2306e8406e99d16a69f1e10bdf88fbb4c04184c47917fd98b0cec253b0

      SHA512

      045ba07222ecfc614a54baa2674778c876d3c4bc1f55f6f9b3b7aa97eb6e859140982e2e4b1712bb7e65a94ec5500a1926f59e3f4a7817b46f935c5b8b79906c

    • memory/216-136-0x0000000000000000-mapping.dmp
    • memory/216-137-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/216-139-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/216-141-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/216-142-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1388-132-0x0000000075310000-0x00000000758C1000-memory.dmp
      Filesize

      5.7MB

    • memory/1388-133-0x0000000075310000-0x00000000758C1000-memory.dmp
      Filesize

      5.7MB

    • memory/1388-140-0x0000000075310000-0x00000000758C1000-memory.dmp
      Filesize

      5.7MB

    • memory/3992-134-0x0000000000000000-mapping.dmp