Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    03/06/2024, 14:53

General

  • Target

    2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d.exe

  • Size

    679KB

  • MD5

    a09c7a50107d715c27a7402842583000

  • SHA1

    57137b67518fc5cf4852d67a0b1f35f38b8fac11

  • SHA256

    2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d

  • SHA512

    67e2434b15bd07add47f00953602832a64fd7efb8fa2c10b13ab66b49e6f9228bfe354257c5206b83ce02735e42958cab78728858cefce5929e1c798a5c7c905

  • SSDEEP

    12288:PqP+dCCY8iLpstMzcsP3v13lRoZXWyRqns/V0ODGzr6j:PqP+dCCY8iLJ1AlWGqs/V0ODd

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 43 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1168
      • C:\Users\Admin\AppData\Local\Temp\2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d.exe
        "C:\Users\Admin\AppData\Local\Temp\2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1720
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1636
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:1692
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c C:\Users\Admin\AppData\Local\Temp\$$a1B3E.bat
            3⤵
            • Deletes itself
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2640
            • C:\Users\Admin\AppData\Local\Temp\2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d.exe
              "C:\Users\Admin\AppData\Local\Temp\2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: GetForegroundWindowSpam
              PID:2628
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2780
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:2952
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:2700
              • C:\Windows\SysWOW64\net.exe
                net stop "Kingsoft AntiVirus Service"
                4⤵
                • Suspicious use of WriteProcessMemory
                PID:2680
                • C:\Windows\SysWOW64\net1.exe
                  C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                  5⤵
                    PID:2508

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

            Filesize

            258KB

            MD5

            2acb72abe029ea0f8b63f8cb07936758

            SHA1

            4011365098ce38d0be92ae0a06077f8fdaa66bd2

            SHA256

            ca16328c99916601a5446d2dddbfb299a823b42e75271a8853032068d43554da

            SHA512

            3c9c919614d28e6dcb8f1de366953bf083aa29a5a32d784dc52e4a7bdcf11e52edb160c0ee3214f311a4dd9581d68555419eb11a00b5762eeaec4df24a64604d

          • C:\ProgramData\Package Cache\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\vcredist_x64.exe

            Filesize

            478KB

            MD5

            5264aab343fc1f53c29d1065346d0010

            SHA1

            db43bc0b28b4ada0c5635db50fd0b64410ab76ad

            SHA256

            d33d56847b353c8207a43aa01cc75527328ebf4bba669e90e29266d1b6fb57dd

            SHA512

            bb4ba1f7c5cae56cef564dd99f1a1fd3e2c656f8004f689a22ea641d886cbb3a19dde3dce5be4cf8cee4ce190170fd8c5390cb9c7c40ae54109559685119a958

          • C:\Users\Admin\AppData\Local\Temp\$$a1B3E.bat

            Filesize

            722B

            MD5

            0139e4e8703e83321d860f1e559457f3

            SHA1

            6838f12e2bf092499772f1a51506d13f655a8674

            SHA256

            ad57467c79823c93b9af5d33dfc14060ac295c56eefbaf64c4165ea92d774951

            SHA512

            b4b68ba22df41d6627d143e3c645b4ba1fdc338a21f8bb357c9dcc68e047a8dd700d3d6a9c245e02b01006cc29732dc60c09ae7311eaab5e916e0d54985456ff

          • C:\Users\Admin\AppData\Local\Temp\2ed4f286176b758828fa329abf331c7ebb2be5e3a795354ddb9411505733002d.exe.exe

            Filesize

            645KB

            MD5

            a6e0d27af296c251d4f0c62d018d5da5

            SHA1

            a86242b075a876fa695610778014a6add2bf500a

            SHA256

            800c58c08323386fa03d9ea6235d6b49c65af94a59091fc68ea2410a1d6d9598

            SHA512

            d6ab0bbf87859ed2cafb6093a75e111bb4bcd7babc44fe5a89f4ffb241338eb66a34d96fd77717cbcfe1c76aa5b2a6938f238487798d44d3c67f8d99ec8727ea

          • C:\Windows\Logo1_.exe

            Filesize

            33KB

            MD5

            12a0e17b9cf29b4fab8500f5e3e87a7b

            SHA1

            08107884477fa3e9ec065334cfa64c424f47d919

            SHA256

            0cbf2b30b759babbdd5dfc9f7a62b88557b9fcd43caefa1d9cf1d69cfc38bb92

            SHA512

            6564d542284cb4b805d89008dd9f4096eebd87c1e99e43ab24f8d808405ee96df889753d8522cc61695e9f730f31133912e35590536237c685c3046be5669449

          • F:\$RECYCLE.BIN\S-1-5-21-481678230-3773327859-3495911762-1000\_desktop.ini

            Filesize

            8B

            MD5

            a6f28952c332969f9e6d9f7d1a449737

            SHA1

            31c0826adb63cc03162fb9e88781f4b50da8f11b

            SHA256

            d9d875805581110dafdfb2ceb34c5e60f50fe720963f9813c287e4845248d208

            SHA512

            8187572ee8fbb9a42af34a3444be3a4309c5a798e7b1f27fce5b28b7168b72d015b1c10e611ccd3a9361af2aaeab831d2734017f77adff341c3fdb876c296eac

          • memory/1168-29-0x0000000002A00000-0x0000000002A01000-memory.dmp

            Filesize

            4KB

          • memory/1720-18-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/1720-17-0x0000000000310000-0x0000000000350000-memory.dmp

            Filesize

            256KB

          • memory/1720-16-0x0000000000310000-0x0000000000350000-memory.dmp

            Filesize

            256KB

          • memory/1720-0-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2780-21-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2780-32-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2780-3347-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB

          • memory/2780-4173-0x0000000000400000-0x0000000000440000-memory.dmp

            Filesize

            256KB