Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-02-2025 07:52

General

  • Target

    8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5.exe

  • Size

    5.7MB

  • MD5

    178356b4b01e3cc027795fa3de881d83

  • SHA1

    ed26939b7e9177e43858a7ed3150650797b7a38a

  • SHA256

    8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5

  • SHA512

    952907ebb2bea0f4a4b5f43a8cf44746ea4a0e77670fe4e1df6920985847bd6b45aea4dfee4f7449e250aae44be12fd7f272e8fc45e6b379ea48978417ee180c

  • SSDEEP

    49152:IBzVPv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dr:I/KUgTH2M2m9UMpu1QfLczqssnKSk

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 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
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

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

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 26 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3464
      • C:\Users\Admin\AppData\Local\Temp\8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5.exe
        "C:\Users\Admin\AppData\Local\Temp\8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2160
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4352
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:1264
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAA3A.bat
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3196
          • C:\Users\Admin\AppData\Local\Temp\8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5.exe
            "C:\Users\Admin\AppData\Local\Temp\8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5.exe"
            4⤵
            • Executes dropped EXE
            PID:2984
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Drops startup file
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4292
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4572
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2728
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2484
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:4668

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleUpdateCore.exe

      Filesize

      257KB

      MD5

      b7061d43af1c1fbfe7e81049f59a701d

      SHA1

      1152459adea7708f8168980fd6d870489e085e2a

      SHA256

      104791a1ba38143d84d3f0e19f2c03786afad6b06eefd91a20bbfa0b083fe60e

      SHA512

      938812c10f034f2027e900126dfa37718eb10509d3ffa0d626a1e32e30334adab3babca595e7f6edaf332b2d724b036fc8e004739d89112429a24c9c785507cb

    • C:\Program Files\7-Zip\7z.exe

      Filesize

      588KB

      MD5

      7ed4bc0971855061a88abeeb9f97dfd6

      SHA1

      c3505db257c73305861d5c60a0408f8d85f2e820

      SHA256

      13c21d7c59920a36d8b864ed8035d84276ee6f405666bb094be8809eb42b9e51

      SHA512

      f96db7a4947de8ce04d0bbdfb5ba0b5891f45ab5c0e1586b89deee07bcafcb506fe89ed403ce4355cece47e1dc073d50b87b8325ce1c2190fb0166164f567aa8

    • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

      Filesize

      649KB

      MD5

      f29f43e8858826598313451706b14d40

      SHA1

      d892a7d524dde6913838cdda4f947458aa580e18

      SHA256

      41ba9a9400c46b13e39f3bf6887e6db9549b403ca98ec5d05bd33ba86d7275fa

      SHA512

      b624ee238a91451f207e40f3cd72b6a31662cc7d6327bcd4c4f46a9cf48a6c65298b536ee5b5472328200badf5ab9291cdd259562172ee97fabd539e3e4e94da

    • C:\Users\Admin\AppData\Local\Temp\$$aAA3A.bat

      Filesize

      722B

      MD5

      d92d35f8bc16d48dc913aeb85581b0cf

      SHA1

      71a8bd140e327288a278e7b3222739a42c80fc1d

      SHA256

      d52b8aca9373d4f181e8665929909b4235a78b59223e482902d0b1eb6875db4d

      SHA512

      b17dc0158a2dda2e50063e45ba8dfd5e1aa4ce37a3969b63ab83c222a419d32f46f4d98dd97890aed8eb7ff2d24ee812598301f660c0cbc5300f410a9bf62c0f

    • C:\Users\Admin\AppData\Local\Temp\8005075e9f2dc960c67b9b6dfab9a0e48fa5bf662ca98a419518aafa9f6edee5.exe.exe

      Filesize

      5.7MB

      MD5

      ba18e99b3e17adb5b029eaebc457dd89

      SHA1

      ec0458f3c00d35b323f08d4e1cc2e72899429c38

      SHA256

      f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628

      SHA512

      1f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c

    • C:\Windows\Logo1_.exe

      Filesize

      39KB

      MD5

      c681ebae7053ce901d02307e3b7b21a0

      SHA1

      51a315ecd6540c69026501d78040c2d54f5c556a

      SHA256

      733c4bd3928b8e63bf3415868882493411bc8d7eb8bea5c3eb4e2f4e5f311905

      SHA512

      5011080e43641edd7af9146ec1ff43e79041d834adf178e60c0cdbf3e3132b6370cbc0e5a5ec1c32faa6964b7f317334b23810e710598b21fd65c6d86c5c920d

    • F:\$RECYCLE.BIN\S-1-5-21-925314154-1797147466-1467878628-1000\_desktop.ini

      Filesize

      9B

      MD5

      576ff9d62716d7d16a19e1a8cab615c8

      SHA1

      8b8bef85ba37eb111a77df7cb614112fa0c2b8f2

      SHA256

      2a5c445e416a2f6782ff3da47470b09394b6960d59320d1232bf84cb41c8682e

      SHA512

      12853c683bcd5af639f8088af88c4146f44f7b888ead60ff0d1fa826ce0e46a159b5443cbd124ce29ea9e16932ef403b18d1d12d6cc76bd82f6b3117a22a7848

    • memory/2160-11-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2160-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4292-18-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4292-3608-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4292-8-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/4292-8976-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB