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Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/10/2024, 13:09

General

  • Target

    6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d.exe

  • Size

    5.7MB

  • MD5

    dbf774762061218629602ed7f2a09b4c

  • SHA1

    b4af1c088ba01df9aaf58065a1a49a259ad0acad

  • SHA256

    6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d

  • SHA512

    c7a7658c298739a665f14d20ba9ac547c352429269d6dddcf7c9afee09362cbbb90ab786dc273e5591c8b4ee5040c60c3c4c0ed11ecbbbe7da4c70256e242245

  • SSDEEP

    49152:PPv94AEsKU8ggw1g+1CART5eBiyKS3EI3wybn20DCYIHvc8ixuZm9+fWsw6dTPBJ:3KUgTH2M2m9UMpu1QfLczqssnKSk

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:3460
      • C:\Users\Admin\AppData\Local\Temp\6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d.exe
        "C:\Users\Admin\AppData\Local\Temp\6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d.exe"
        2⤵
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2808
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4828
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:4068
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA45E.bat
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3488
          • C:\Users\Admin\AppData\Local\Temp\6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d.exe
            "C:\Users\Admin\AppData\Local\Temp\6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d.exe"
            4⤵
            • Executes dropped EXE
            PID:2924
        • 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:3568
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4144
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:3980
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3096
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
              • System Location Discovery: System Language Discovery
              PID:2092

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\7-Zip\7z.exe

      Filesize

      577KB

      MD5

      384df996ce5292ef26fb5da22e7cd8a8

      SHA1

      077cc49f6f482bd43a3a8d55bf5377827c64503f

      SHA256

      6606718e5f328342fd859c79a46da49c39a566e92b046f03c4deed54a26e5105

      SHA512

      a21daf272762f544f05dcfe041c726f41fbd47695c5308e7c7a9df6f8aa83530d08f4bffb269689181d1141b0d250485bfa99f753570e2e7d3497b34ca61fda1

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

      Filesize

      643KB

      MD5

      d986668b051bea5787f946062c7b130b

      SHA1

      5bbc40ce89577fa48bfc3035ff79cd79fd2da41f

      SHA256

      fed2637beb19ec4b49c608e95b97cec22c1b1ac48b7c69401d0de845f7625d46

      SHA512

      d64420bb532d70433bb76db7d91968c517f89e05946c3f6c7a561afebb9764b0af74be1667d9aefc4563f7cb8c1551f81f479f17bcc9315d80ae2c3134759a4a

    • C:\Users\Admin\AppData\Local\Temp\$$aA45E.bat

      Filesize

      722B

      MD5

      68a5905b07ac2aec250e1375effa6ed5

      SHA1

      485712765a25a8dc18acd73d3a77189b5e59c099

      SHA256

      6d52949d828f01f563364b0d8b59f0145863b7609020f89256d71e6fece4fb70

      SHA512

      4d304cb26a27db9be52c6287988debcf8a39e419494b8acccaef3210a9f2380885b51c24ed174ac0e241fc158b3458a99ff1e928f06360bd8a349cd739c27ca8

    • C:\Users\Admin\AppData\Local\Temp\6e4f234bffcf629fc2a5d8cb6a5e0781a4c75914e5db1ababd6ea8ad8cf85c2d.exe.exe

      Filesize

      5.7MB

      MD5

      ba18e99b3e17adb5b029eaebc457dd89

      SHA1

      ec0458f3c00d35b323f08d4e1cc2e72899429c38

      SHA256

      f5ee36de8edf9be2ac2752b219cfdcb7ca1677071b8e116cb876306e9f1b6628

      SHA512

      1f41929e6f5b555b60c411c7810cbf14e3af26100df5ac4533ec3739a278c1b925687284660efb4868e3741305098e2737836229efc9fe46c97a6057c10e677c

    • C:\Windows\Logo1_.exe

      Filesize

      33KB

      MD5

      bb7a959afa557a1dc0cb19123d5c8f44

      SHA1

      b74c512d322dbfa17a9a2af5a8b13e8316f9fd92

      SHA256

      7754309e77ab4518ee646527676b9f3edb8fe283ee2b2a8a3e4841f2faf95250

      SHA512

      5973465fa8e2d88cd0de458f91e645484af8940b086118238f27443eb3e1071b16cbbef5b3a723f0c9e7323dce0fa96c489e8dc0785ac82b750bcd9c7190fd69

    • F:\$RECYCLE.BIN\S-1-5-21-4050598569-1597076380-177084960-1000\_desktop.ini

      Filesize

      10B

      MD5

      d005ae1ecb6b06ec6c392c7dd1dfe7e1

      SHA1

      323a3af7f375573f33f35736435519df461ee8b0

      SHA256

      a342a9e9cd7e75b9740454b74f63ba6b3eac159bf04a04772271fcc0b4e9f6bd

      SHA512

      41628199761447acac22869b32d096f2b49a3159c6fdda216514f3e136fc7028e05c63edc4aab205ee065677b1c011c9cbf28239c819fadc5dde460ca03507e0

    • memory/2808-0-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/2808-11-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3568-8-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3568-18-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3568-3028-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB

    • memory/3568-8869-0x0000000000400000-0x000000000043D000-memory.dmp

      Filesize

      244KB