Overview

overview

10

Static

static

10

266f18cf6d...93.exe

windows7-x64

9

266f18cf6d...93.exe

windows10-2004-x64

9

Analysis

  • max time kernel
    76s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17/04/2024, 19:40

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General

  • Target

    266f18cf6dd6c69abda07bc2f8bedc8778f293ec25d3a2680de55394bbc08c93.exe

  • Size

    119KB

  • MD5

    23603645b9902c01880417393d9cf0ef

  • SHA1

    21359cbe85d5dc22ad713ba0314c63d36dad8c2c

  • SHA256

    266f18cf6dd6c69abda07bc2f8bedc8778f293ec25d3a2680de55394bbc08c93

  • SHA512

    29db71398e1f4a8c630160d8f73524a2117a44d1423fb2728a9e9ba83ad3926c5efd4d97cc075705578302dd07f4141e359690c19b0f5ce4299846a3f17be9a5

  • SSDEEP

    3072:yOjWuyt0ZsqsXOKofHfHTXQLzgvnzHPowYbvrjD/L7QPbg/Dr0T3rnXLHf7zjPPh:yIs9OKofHfHTXQLzgvnzHPowYbvrjD/E

Score
9/10
persistencespywarestealer

Malware Config

Signatures

  • UPX dump on OEP (original entry point) 12 IoCs
  • Drops file in Drivers directory 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Maps connected drives based on registry 3 TTPs 6 IoCs

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

  • Drops file in System32 directory 64 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Modifies registry class 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\266f18cf6dd6c69abda07bc2f8bedc8778f293ec25d3a2680de55394bbc08c93.exe
    "C:\Users\Admin\AppData\Local\Temp\266f18cf6dd6c69abda07bc2f8bedc8778f293ec25d3a2680de55394bbc08c93.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Maps connected drives based on registry
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\SysWOW64\ctfmen.exe
      ctfmen.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2916
      • C:\Windows\SysWOW64\smnss.exe
        C:\Windows\system32\smnss.exe
        3⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Maps connected drives based on registry
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:2620

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\SysWOW64\satornas.dll
          Filesize

          183B

          MD5

          56fffc72aeeabd0a0c9a67031f072511

          SHA1

          8137b316e81e176ce319ad4a57d98fd5ee3c1b5a

          SHA256

          524e68f6b17a5e77986f2f185020865b448739ebff1ed8efb0184031bdb31f6e

          SHA512

          09988951c0fd4dd4d975eda61d2b765007f46d8b8f03da50688f7b7cbd437d2879a8b9a720e3cb31026f52922304ce66ef78caff79d087f752399d0eb67e51df

          Download Submit

        • \Windows\SysWOW64\ctfmen.exe
          Filesize

          4KB

          MD5

          e820db3877171a1de83f2982be9c3377

          SHA1

          edb9f9d85240fe9b26a1ee10aa0c841989755b78

          SHA256

          16049b3243498fae4900dca8c6902ac04b1584017df5caaa05582422d9b377b9

          SHA512

          9edf9a71572581189a7c39b2e7da7ecb8c3cce6d0ae2aa77170e5135c388e263390d9c29eaa8c4d136b475b81ff21d582221bfbda49f6273a5cef641ae61e614

          Download Submit

        • \Windows\SysWOW64\shervans.dll
          Filesize

          8KB

          MD5

          d00002c01febc4ca28e81b8e2694b3e9

          SHA1

          0149a5fe8d94696c2d0f99a71d54526c3ecc8f2c

          SHA256

          c10b48037697931de6bc1c15228dd242cb71cc99a231dd3551cd8dedf6904186

          SHA512

          16d00be43d63d26cdb855ace012a39d47fc0e838b661fe0d0bfc833db5f31fe77af138026759ddf0dc204f9a8cf33b1afc7109ea7a76e220c133178c1a1f938b

          Download Submit

        • \Windows\SysWOW64\smnss.exe
          Filesize

          119KB

          MD5

          25958f2feea788c745dd724de77009fb

          SHA1

          092ea4e08cfd7508ea22d2dddcb7288ed66553aa

          SHA256

          560ba732b325d05ac759b3e1860be6b8fcc1e22a2594d608303cc3e6cc92f9f3

          SHA512

          78cae630b7a6603042e8d9ca85614607778a7d37da17817afb6fd2c175d0bb0a889d4ad2fec694a8350755d618df78cb1fd459b4e6113a1be4648170713c3ff1

          Download Submit

        • memory/2620-43-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2620-40-0x0000000010000000-0x000000001000D000-memory.dmp

          Filesize

          52KB

          Download

        • memory/2620-37-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2916-30-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2980-32-0x0000000000340000-0x0000000000349000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2980-26-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2980-0-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

          Download

        • memory/2980-25-0x0000000010000000-0x000000001000D000-memory.dmp

          Filesize

          52KB

          Download

        • memory/2980-18-0x0000000000340000-0x0000000000349000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2980-42-0x0000000000340000-0x0000000000349000-memory.dmp

          Filesize

          36KB

          Download

        • memory/2980-12-0x0000000010000000-0x000000001000D000-memory.dmp

          Filesize

          52KB

          Download