Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/03/2024, 06:40

General

  • Target
    3b4e7104765744e1089f0bf6b6007e9c.exe
  • Size 1.6MB
  • Sample240331-he9jyaga49
  • SHA256 fcd80c754b610021ea32a499102db0adaedc807cb9a77cf1424ac82084b63d8e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • RisePro

    RisePro stealer is an infostealer distributed by PrivateLoader.

  • Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3464
      • C:\Users\Admin\AppData\Local\Temp\3b4e7104765744e1089f0bf6b6007e9c.exe
        "C:\Users\Admin\AppData\Local\Temp\3b4e7104765744e1089f0bf6b6007e9c.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:2736
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c move Geographic Geographic.bat & Geographic.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1568
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:3128
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "wrsa.exe opssvc.exe"
            4⤵
              PID:1252
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:3320
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
              4⤵
                PID:4848
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 17265
                4⤵
                  PID:5052
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c copy /b Rx + Both + Interactive + Shakespeare + Not 17265\Circuit.pif
                  4⤵
                    PID:1148
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b Abandoned + Computer + Certified + Psychological + Moderator + Highland + Contamination + Techniques 17265\u
                    4⤵
                      PID:4728
                    • C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                      17265\Circuit.pif 17265\u
                      4⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Executes dropped EXE
                      • Suspicious use of SetThreadContext
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      • Suspicious use of WriteProcessMemory
                      PID:3920
                    • C:\Windows\SysWOW64\PING.EXE
                      ping -n 5 127.0.0.1
                      4⤵
                      • Runs ping.exe
                      PID:2924
                • C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                  C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                  2⤵
                  • Executes dropped EXE
                  PID:2100
                • C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                  C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                  2⤵
                  • Executes dropped EXE
                  PID:3304
                • C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                  C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                  2⤵
                  • Executes dropped EXE
                  PID:2156

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    Circuit.pif

                    • Path C:\Users\Admin\AppData\Local\Temp\17265\Circuit.pif
                    • Size 925KB
                    • SHA256 1300262a9d6bb6fcbefc0d299cce194435790e70b9c7b4a651e202e90a32fd49
                    • MD5 SHA1 SHA512 SSDEEP

                    u

                    • Path C:\Users\Admin\AppData\Local\Temp\17265\u
                    • Size 2.0MB
                    • SHA256 64123e52c0e817c58b501479253e6ba2d8a19335e86b6521b1d87e0ba857f6ac
                    • MD5 SHA1 SHA512 SSDEEP

                    Abandoned

                    • Path C:\Users\Admin\AppData\Local\Temp\Abandoned
                    • Size 279KB
                    • SHA256 3b370cabc241c47dc7e0a657d45b46fa3f5e7bbf7565ffbcab0d64668edaa00b
                    • MD5 SHA1 SHA512 SSDEEP

                    Both

                    • Path C:\Users\Admin\AppData\Local\Temp\Both
                    • Size 271KB
                    • SHA256 b7c1eec3c033f05ebf11d5dde48b1e7bf4a82aaca9a62075094805bafaa5e5f9
                    • MD5 SHA1 SHA512 SSDEEP

                    Certified

                    • Path C:\Users\Admin\AppData\Local\Temp\Certified
                    • Size 242KB
                    • SHA256 45d6721cb66ae810ce09b6a8afcca4151db790675123baa4bd576daa71c50c04
                    • MD5 SHA1 SHA512 SSDEEP

                    Computer

                    • Path C:\Users\Admin\AppData\Local\Temp\Computer
                    • Size 257KB
                    • SHA256 cc4a4afb94970ed96a8f299599530dcf57655decfc7f6371e2f3e08549aa0b73
                    • MD5 SHA1 SHA512 SSDEEP

                    Contamination

                    • Path C:\Users\Admin\AppData\Local\Temp\Contamination
                    • Size 249KB
                    • SHA256 a381ea111bcc86d026d01cd369e8d69106a78dc9174cfd9461fdfeaa226b2ebf
                    • MD5 SHA1 SHA512 SSDEEP

                    Geographic

                    • Path C:\Users\Admin\AppData\Local\Temp\Geographic
                    • Size 11KB
                    • SHA256 fb2b42ddf04586d3409115cb818df5aa05aae0566448aacf62736b92c7238de8
                    • MD5 SHA1 SHA512 SSDEEP

                    Highland

                    • Path C:\Users\Admin\AppData\Local\Temp\Highland
                    • Size 254KB
                    • SHA256 ec0060e15fc61fc23d352e4dc353ddddffcd3361739970d1dd70c1e6dd6c5323
                    • MD5 SHA1 SHA512 SSDEEP

                    Interactive

                    • Path C:\Users\Admin\AppData\Local\Temp\Interactive
                    • Size 156KB
                    • SHA256 aea396b3b971e3e49d3399e25a85561990bc6eb208c6ca2e715935803c166d2a
                    • MD5 SHA1 SHA512 SSDEEP

                    Moderator

                    • Path C:\Users\Admin\AppData\Local\Temp\Moderator
                    • Size 220KB
                    • SHA256 bac6fabf48f869d3829198b2e26975ea35865300e3c1bffd4abae8492ff58e3e
                    • MD5 SHA1 SHA512 SSDEEP

                    Not

                    • Path C:\Users\Admin\AppData\Local\Temp\Not
                    • Size 51KB
                    • SHA256 75141d082e18214a0e601b07e3d51ee65184fe000f5d397c240d44dc910f5755
                    • MD5 SHA1 SHA512 SSDEEP

                    Psychological

                    • Path C:\Users\Admin\AppData\Local\Temp\Psychological
                    • Size 298KB
                    • SHA256 9a36e83135f921e6e6f852a16386ad908aefc133481a130f492231846c5cff5c
                    • MD5 SHA1 SHA512 SSDEEP

                    Rx

                    • Path C:\Users\Admin\AppData\Local\Temp\Rx
                    • Size 242KB
                    • SHA256 5a501dd03486ce13dcea82079c84764d2866687615349414a10904f58bc7a353
                    • MD5 SHA1 SHA512 SSDEEP

                    Shakespeare

                    • Path C:\Users\Admin\AppData\Local\Temp\Shakespeare
                    • Size 205KB
                    • SHA256 ce4c1eedf51c83ef274413d7ab0924a0105d12c542ce783bb453805986091c27
                    • MD5 SHA1 SHA512 SSDEEP

                    Techniques

                    • Path C:\Users\Admin\AppData\Local\Temp\Techniques
                    • Size 263KB
                    • SHA256 4441bee3b0ac1c26230621485d0f232633bb2d22c67f0c4e11005f1b7c0cd605
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/2156-40-0x0000000000E00000-0x0000000000F41000-memory.dmp

                    memory/2156-41-0x0000000000E00000-0x0000000000F41000-memory.dmp

                    memory/2156-43-0x0000000000E00000-0x0000000000F41000-memory.dmp

                    memory/2156-44-0x0000000000E00000-0x0000000000F41000-memory.dmp

                    memory/2156-45-0x0000000000E00000-0x0000000000F41000-memory.dmp

                    memory/2156-46-0x0000000000E00000-0x0000000000F41000-memory.dmp

                    memory/3920-33-0x0000000077621000-0x0000000077741000-memory.dmp

                    memory/3920-34-0x0000000003E10000-0x0000000003E11000-memory.dmp