Analysis

  • max time kernel
    139s
  • max time network
    142s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    12-10-2021 15:40

General

  • Target

    PCS TENDER PROFILE-20210920.exe

  • Size

    24KB

  • MD5

    8475c4b32e4c24086dcef73a6c05fe3e

  • SHA1

    b36a3579be00a9b414ff8e34dd6e1d944214c0c3

  • SHA256

    a44ab6dc43269d5f7f13aefc084b0a4d463126eea8a3de38979b5f5f96ea6a8d

  • SHA512

    d3d0e1ef48432ca5351ea919e7fe99388ed941e128c82b937d6eb94bd91c00fca6784e7df99498de68ae0ce8352dfa266d316c4bbfa716abef31a69a4922646b

Malware Config

Extracted

Family

warzonerat

C2

enginekeysmoney.ddns.net:9671

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PCS TENDER PROFILE-20210920.exe
    "C:\Users\Admin\AppData\Local\Temp\PCS TENDER PROFILE-20210920.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\PCS TENDER PROFILE-20210920.exe
      "C:\Users\Admin\AppData\Local\Temp\PCS TENDER PROFILE-20210920.exe"
      2⤵
        PID:2712

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Winlogon Helper DLL

    1
    T1004

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1892-115-0x0000000000C30000-0x0000000000C31000-memory.dmp
      Filesize

      4KB

    • memory/1892-117-0x0000000005590000-0x0000000005591000-memory.dmp
      Filesize

      4KB

    • memory/1892-118-0x0000000006210000-0x000000000633E000-memory.dmp
      Filesize

      1.2MB

    • memory/1892-119-0x00000000065C0000-0x00000000065DB000-memory.dmp
      Filesize

      108KB

    • memory/2712-120-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/2712-121-0x0000000000405CE2-mapping.dmp
    • memory/2712-122-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB