Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/11/2023, 16:17

General

  • Target

    205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe

  • Size

    2.0MB

  • MD5

    2ceb9127d57039a9f0c716150d1a8655

  • SHA1

    4412359ec325ff8b6888317453506aad5861b6e0

  • SHA256

    205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf

  • SHA512

    57e3c020b7c6e81e8895a6479d3205ddd008a82caf1c86aac8e2343a3121fbe9a5067114649ace7d1d0362c509fd9a9a8fb96db4ffd2e068fa180ba007d7e853

  • SSDEEP

    49152:d0TW6eM7W0ScPydbhGGLkd1TeidrS10gdN7gIrP7CtEykL5:WHeM7zScP2bhGEYrdnIqxo

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • 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 20 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3376
      • C:\Users\Admin\AppData\Local\Temp\205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe
        "C:\Users\Admin\AppData\Local\Temp\205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4580
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a854D.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1980
          • C:\Users\Admin\AppData\Local\Temp\205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe
            "C:\Users\Admin\AppData\Local\Temp\205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe"
            4⤵
            • Executes dropped EXE
            PID:2216
        • 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:4280
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4576
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4660

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        251KB

        MD5

        16d53298149f0b043d8bf4fc2e5c221c

        SHA1

        f02ed855266962faf090c0000271a6140b056585

        SHA256

        d502cb88273648d7b22eb0c01753662b5354e3909ad31c5c5a3e8d7c379d6367

        SHA512

        546c568f28aac3c25b2eec81e7bc9562e1a2d1c733164165b91710f3ceda9dfa6d5636d097eb81aa272f36fd45aecd390192534b1ccca52bdc7e9ad094de9b41

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        484KB

        MD5

        4886cdd27042c51d5b4e6f2d64f0ee95

        SHA1

        8079cf9e6b03cdd23bd529d0b29851c00cfda740

        SHA256

        2271e9e21d4db15eecd8d92cfa7c1b19709335ac642cf3b3547efa5659c2aa1d

        SHA512

        10bc0665d8dfabaa1986c95989f56d35743d587ea03051a0bf0160ee3d2ab7bd7309c51758ef1f3250ab57756439cc75ab80633119bab1fcbfe57e9c0116c4d5

      • C:\Users\Admin\AppData\Local\Temp\$$a854D.bat

        Filesize

        722B

        MD5

        99f0744b83ef93bd6c7d6434946d9f56

        SHA1

        1fbf41eb852403697bcc1cd8c85a4e365a58ce82

        SHA256

        52ad0ae86cb76f5a84421a74543c3a6ee353e5e79c4c2d93b0074bc1ab6deca8

        SHA512

        e135fc9a46a45f0581327367700c947efebe1fea7c5366f8c28d80ea4dd1b665e0fb734e38e66d245dae88bca8067df5c515649a183a9766f2adbb4f4ff663da

      • C:\Users\Admin\AppData\Local\Temp\205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe

        Filesize

        1.9MB

        MD5

        ddcaa8742bd6d3c80e52517866e3778b

        SHA1

        95c35c3be7131e89676946d4bfc7ad92e46d9d07

        SHA256

        63ed4675ef51c8917b9b5223d043dfda60643c6a7f2771780790a2abbc140990

        SHA512

        467d54c2d8361019f84eb1595ee4e480f8113093a1abbc0dc5da075cfa7b4033e8aa10368c52fc881fa1c162cb99a1058f020560315d4607d0f0316ab2292d99

      • C:\Users\Admin\AppData\Local\Temp\205da77afffb72db57453424281b05d995b425cbd9300a69745480a5ba881faf.exe.exe

        Filesize

        1.9MB

        MD5

        ddcaa8742bd6d3c80e52517866e3778b

        SHA1

        95c35c3be7131e89676946d4bfc7ad92e46d9d07

        SHA256

        63ed4675ef51c8917b9b5223d043dfda60643c6a7f2771780790a2abbc140990

        SHA512

        467d54c2d8361019f84eb1595ee4e480f8113093a1abbc0dc5da075cfa7b4033e8aa10368c52fc881fa1c162cb99a1058f020560315d4607d0f0316ab2292d99

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        a9dc4a172100eccd1c7ff84e66719574

        SHA1

        c7ff20b4ee5562c514f504318a0f72f12b1d84d3

        SHA256

        9e9d44f576105feeea2201d9809027bd049d3f38101dcd85b9dcd11b86a037d9

        SHA512

        a3e5f460fc8bd397a277e1480e8863d9ec3245f5b7b18849c15289473db10e5f429e82c7a89e4323a637f9b570685f9677efcbeaad2d8a26f160a42967785284

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        a9dc4a172100eccd1c7ff84e66719574

        SHA1

        c7ff20b4ee5562c514f504318a0f72f12b1d84d3

        SHA256

        9e9d44f576105feeea2201d9809027bd049d3f38101dcd85b9dcd11b86a037d9

        SHA512

        a3e5f460fc8bd397a277e1480e8863d9ec3245f5b7b18849c15289473db10e5f429e82c7a89e4323a637f9b570685f9677efcbeaad2d8a26f160a42967785284

      • C:\Windows\rundl132.exe

        Filesize

        26KB

        MD5

        a9dc4a172100eccd1c7ff84e66719574

        SHA1

        c7ff20b4ee5562c514f504318a0f72f12b1d84d3

        SHA256

        9e9d44f576105feeea2201d9809027bd049d3f38101dcd85b9dcd11b86a037d9

        SHA512

        a3e5f460fc8bd397a277e1480e8863d9ec3245f5b7b18849c15289473db10e5f429e82c7a89e4323a637f9b570685f9677efcbeaad2d8a26f160a42967785284

      • F:\$RECYCLE.BIN\S-1-5-21-1873812795-1433807462-1429862679-1000\_desktop.ini

        Filesize

        10B

        MD5

        7af371ae7aad351d505f1b26382de243

        SHA1

        0a19bf0a1ccfb902a03b3da68bdd289190e62f5f

        SHA256

        4fcc643d52dbc25dd57a011e27cbb0503711cf1a2ad1610a4f9e7b9f17c5bc1b

        SHA512

        1127b9c88de9e2d58f7a512dd52c31bb9d96b0543f13e4cfff59ca2b73e60307538dd9bcd1c480e6d260fe45b44208a5554a5a60e8c2e3da8385b2cdd0e77d3e

      • memory/2216-18-0x00000000015C0000-0x00000000015C1000-memory.dmp

        Filesize

        4KB

      • memory/2216-28-0x00000000015C0000-0x00000000015C1000-memory.dmp

        Filesize

        4KB

      • memory/4280-20-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-27-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-34-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-39-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-43-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-923-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-1086-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-4595-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4280-4638-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4580-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/4580-10-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB