Analysis

  • max time kernel
    143s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    31/07/2024, 20:23

General

  • Target

    bd403309f8f43fc34d64917720f55c1dbcc50f250f1210bc8dec6c704d4ed461.exe

  • Size

    1.9MB

  • MD5

    c607e5a15a55a85f0fd6339c75dbe769

  • SHA1

    36e24f54dd93166a2d42ebb222d4c15eefe7239b

  • SHA256

    bd403309f8f43fc34d64917720f55c1dbcc50f250f1210bc8dec6c704d4ed461

  • SHA512

    db157472ad89553b0a9578da6b5a5b07abe30741509f097f359fb1c40db3818e94f8134513d52627f0e889731dbdf4fc0bf4375ff3a0bdbb0892ca6e108391a6

  • SSDEEP

    49152:IebOsgxw8eSymL1zO69MOpJjyTVKueFU4NXJ:P+N1K+luelXJ

Malware Config

Signatures

  • Rhadamanthys

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

  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1204
      • C:\Users\Admin\AppData\Local\Temp\bd403309f8f43fc34d64917720f55c1dbcc50f250f1210bc8dec6c704d4ed461.exe
        "C:\Users\Admin\AppData\Local\Temp\bd403309f8f43fc34d64917720f55c1dbcc50f250f1210bc8dec6c704d4ed461.exe"
        2⤵
        • Checks processor information in registry
        • Suspicious use of WriteProcessMemory
        PID:2480
        • C:\Users\Admin\AppData\Local\Temp\dat2FC7.tmp\2FC8.exe
          "C:\Users\Admin\AppData\Local\Temp\dat2FC7.tmp\2FC8.exe"
          3⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2700
      • C:\Windows\SysWOW64\dialer.exe
        "C:\Windows\system32\dialer.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2772

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\dat2FC7.tmp\2FC8.exe

      Filesize

      3.5MB

      MD5

      9a9e54e2c0b5076ebbddd676c45a7c6e

      SHA1

      29969d8d71dd863088190dfcabb7713ffc8484ae

      SHA256

      4a802496f5171c7f9d8862a579795c346489d7ab0b0b1b0df7da6621911e6b91

      SHA512

      fc0d7f50c36b969bdb2af43834f947129ea1710599054100a01964b63a3541d06df6e3eeb8c782041ede182be3c9a7c16dbe498f4acac14c8a2646dc26510401

    • memory/2480-0-0x0000000000200000-0x0000000000226000-memory.dmp

      Filesize

      152KB

    • memory/2480-2-0x0000000000200000-0x0000000000226000-memory.dmp

      Filesize

      152KB

    • memory/2700-16-0x00000000037F0000-0x0000000003BF0000-memory.dmp

      Filesize

      4.0MB

    • memory/2700-9-0x00000000037F0000-0x0000000003BF0000-memory.dmp

      Filesize

      4.0MB

    • memory/2700-11-0x00000000037F0000-0x0000000003BF0000-memory.dmp

      Filesize

      4.0MB

    • memory/2700-12-0x00000000778C0000-0x0000000077A69000-memory.dmp

      Filesize

      1.7MB

    • memory/2700-14-0x0000000075780000-0x00000000757C7000-memory.dmp

      Filesize

      284KB

    • memory/2700-8-0x00000000024A0000-0x000000000251E000-memory.dmp

      Filesize

      504KB

    • memory/2700-18-0x00000000037F0000-0x0000000003BF0000-memory.dmp

      Filesize

      4.0MB

    • memory/2700-17-0x00000000778C1000-0x00000000779C2000-memory.dmp

      Filesize

      1.0MB

    • memory/2772-15-0x0000000000080000-0x0000000000089000-memory.dmp

      Filesize

      36KB

    • memory/2772-21-0x00000000778C0000-0x0000000077A69000-memory.dmp

      Filesize

      1.7MB

    • memory/2772-20-0x0000000001CD0000-0x00000000020D0000-memory.dmp

      Filesize

      4.0MB

    • memory/2772-24-0x0000000075780000-0x00000000757C7000-memory.dmp

      Filesize

      284KB

    • memory/2772-25-0x00000000778C0000-0x0000000077A69000-memory.dmp

      Filesize

      1.7MB