Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    29/03/2023, 12:04

General

  • Target

    RFQ.exe

  • Size

    355KB

  • MD5

    f734c6433f83441b57db89f3c37b21e8

  • SHA1

    d5f26eb382cd9ad2a220a35b2eadfed2b49007f0

  • SHA256

    c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0

  • SHA512

    d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e

  • SSDEEP

    6144:l69Syfirb6DYPrRPANmynocmBWwGorbGLAsND8k6PNofp8aAPwX3MmI:lrGquDYD2Nmyn5mHGorbGLAsQiOaAInv

Malware Config

Extracted

Family

warzonerat

C2

185.29.9.20:5200

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 14 IoCs
  • Sets DLL path for service in the registry 2 TTPs 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Users\Admin\AppData\Local\Temp\RFQ.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Users\Admin\Documents\recycling.exe
        "C:\Users\Admin\Documents\recycling.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1904
        • C:\Users\Admin\Documents\recycling.exe
          "C:\Users\Admin\Documents\recycling.exe"
          4⤵
          • Sets DLL path for service in the registry
          • Executes dropped EXE
          • Modifies WinLogon
          • Drops file in System32 directory
          • Drops file in Program Files directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1364
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe"
            5⤵
              PID:1320

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\Documents\recycling.exe

            Filesize

            355KB

            MD5

            f734c6433f83441b57db89f3c37b21e8

            SHA1

            d5f26eb382cd9ad2a220a35b2eadfed2b49007f0

            SHA256

            c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0

            SHA512

            d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e

          • C:\Users\Admin\Documents\recycling.exe

            Filesize

            355KB

            MD5

            f734c6433f83441b57db89f3c37b21e8

            SHA1

            d5f26eb382cd9ad2a220a35b2eadfed2b49007f0

            SHA256

            c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0

            SHA512

            d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e

          • C:\Users\Admin\Documents\recycling.exe

            Filesize

            355KB

            MD5

            f734c6433f83441b57db89f3c37b21e8

            SHA1

            d5f26eb382cd9ad2a220a35b2eadfed2b49007f0

            SHA256

            c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0

            SHA512

            d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e

          • \Program Files\Microsoft DN1\sqlmap.dll

            Filesize

            114KB

            MD5

            461ade40b800ae80a40985594e1ac236

            SHA1

            b3892eef846c044a2b0785d54a432b3e93a968c8

            SHA256

            798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

            SHA512

            421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

          • \Users\Admin\Documents\recycling.exe

            Filesize

            355KB

            MD5

            f734c6433f83441b57db89f3c37b21e8

            SHA1

            d5f26eb382cd9ad2a220a35b2eadfed2b49007f0

            SHA256

            c353f375242393a8bc42afcfa590ce13ddf30a4b2b881e47ddf9fa621a677ac0

            SHA512

            d5f464bebab1f08d6ea1a792fccc0f02b00aa8a49c73755128e2eccec3b5e95a9339027e63d5f0b8f98d404dc4e2b8376970e9ea324ef2076e0a78a2f8c6ac1e

          • memory/1320-91-0x0000000000160000-0x0000000000161000-memory.dmp

            Filesize

            4KB

          • memory/1320-92-0x0000000000160000-0x0000000000161000-memory.dmp

            Filesize

            4KB

          • memory/1364-107-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/1364-105-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/1364-97-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/1364-95-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/1364-90-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/1364-89-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/1364-85-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/1904-76-0x0000000000810000-0x000000000086E000-memory.dmp

            Filesize

            376KB

          • memory/1904-77-0x0000000000510000-0x0000000000550000-memory.dmp

            Filesize

            256KB

          • memory/2020-65-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-63-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-57-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-58-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-60-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-61-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-68-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-67-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-59-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

            Filesize

            4KB

          • memory/2020-75-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2020-62-0x0000000000400000-0x000000000055C000-memory.dmp

            Filesize

            1.4MB

          • memory/2040-55-0x0000000004500000-0x0000000004540000-memory.dmp

            Filesize

            256KB

          • memory/2040-56-0x0000000000580000-0x00000000005AE000-memory.dmp

            Filesize

            184KB

          • memory/2040-54-0x0000000000270000-0x00000000002CE000-memory.dmp

            Filesize

            376KB