Overview

overview

7

Static

static

3

4b4bb546dd...0N.exe

windows7-x64

7

4b4bb546dd...0N.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    119s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    06/08/2024, 02:53

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General

  • Target

    4b4bb546dd9ad7f18ceb6c2252e66d10N.exe

  • Size

    2.7MB

  • MD5

    4b4bb546dd9ad7f18ceb6c2252e66d10

  • SHA1

    7cbd6b8f616eafb381a701e1bfbd1139b5fc88ad

  • SHA256

    21888a0ed3dd718e5413f9dfee4965bd013fe1d4a22b08de092549c71c8feb1e

  • SHA512

    93fd0199381d389cd5416cfa48f7d27c3eb60378a050508b3b863f549d3eee77963130a2961c5827956bc5dc64147c53425542be9dad8eb509fd49d48a030c28

  • SSDEEP

    49152:+R0p8xHycIq+GI27nGroMPTJPer1c2HSjpjK3LBb9w4S+:+R0pI/IQlUoMPdmpSpn4X

Score
7/10
discoverypersistence

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • 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.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b4bb546dd9ad7f18ceb6c2252e66d10N.exe
    "C:\Users\Admin\AppData\Local\Temp\4b4bb546dd9ad7f18ceb6c2252e66d10N.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2272
    • C:\FilesTX\devoptisys.exe
      C:\FilesTX\devoptisys.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2800

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\GalaxF3\boddevec.exe
          Filesize

          2.7MB

          MD5

          ec12dbdcdf0ebf85592432e54f214829

          SHA1

          0bd10262ddb4c302ee9bb905c71899684413e116

          SHA256

          4662f3560c5e080777e8b315fe759da76a45ca3df7705254f3d159c4ec01f4fc

          SHA512

          59e9f735fbf754cbbc8c8f2654e0e085299bb094d9b5d283c6f44265effc4ca5abd5c82884df19a4a0ec940cd85f40900d1c95f01a552b4f87f46c8633d3b0ea

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        • C:\Users\Admin\253086396416_6.1_Admin.ini
          Filesize

          207B

          MD5

          27b9b8810637e073938973ae3849db93

          SHA1

          9506f9f41bf90cae3652602e3c439c5aaa34efed

          SHA256

          9bc8f980328333fa0cd290cd59a27dea4015cae9a7972ba51dd2010a03b1cdcc

          SHA512

          098271b49d7c858af553ddb565644601b21cc275c392be941cfdc86a4c811d75c798bcf99067ad8f06f2942624ba3b342529f00459e228cbce53d7cf2cc7d6d3

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        • \FilesTX\devoptisys.exe
          Filesize

          2.7MB

          MD5

          ea83979dcab7aa8a8e4097e9e0762880

          SHA1

          d4eaef86142991d86dae18b99ba8f87c1c7ab1c9

          SHA256

          8fd8ae0faea8924f537817594de3a2f20680acb7be83c34d020d3036a224624b

          SHA512

          45c5dd6e786a12e1cb5ae115018a1db1dcfdc8bd06623bd5c90f4b842ba25853f6e76d56a6e9584e9875557edd92babb04729387be135eb9bb343c88ad06a789

          Download Submit