Analysis

  • max time kernel
    293s
  • max time network
    296s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/02/2024, 16:28

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

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Users\Admin\AppData\Local\Temp\4A76.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\4A76.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\4A76.tmp\b2e.exe C:\Users\Admin\AppData\Local\Temp "C:\Users\Admin\AppData\Local\Temp\batexe.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1084
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\4DC2.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3536
        • 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:3648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4A76.tmp\b2e.exe

    Filesize

    12.8MB

    MD5

    644d232b27bfb5355dee507f18d5fd29

    SHA1

    a8afb28062ae23476dfc6805e5fb254a1f6719fd

    SHA256

    08e402f99908971cc3b7c0e34b32d003baa7defca436da2dfda0fa27afafcc39

    SHA512

    798ea5273e096eb76e081b557f5a4323e0d1baec908e635650aec1a2171edce122be88aebc8d42353e6348af8b58d5b308ef457600f924e91b5a0fd450a4b763

  • C:\Users\Admin\AppData\Local\Temp\4A76.tmp\b2e.exe

    Filesize

    3.8MB

    MD5

    8782954c8b6aac082ecc8b96cb0fa380

    SHA1

    2fe2dfb712df083d04ef662151f7a323078cdbaf

    SHA256

    472a521487323090d233b2931089d485be932bb7b1df7cc096c8b498ff04a73b

    SHA512

    d8a809cff6a7fa2b0762724eabda592db73e20311c184937574671be8cdff033ed4b9886992aa225aa923449c5a5a7949bcd5194ac26972001b95349506beb31

  • C:\Users\Admin\AppData\Local\Temp\4A76.tmp\b2e.exe

    Filesize

    4.5MB

    MD5

    15fe3b622166db04c27b3fcb5ceffb24

    SHA1

    a794100da106418811d553ba4bf0827f5db2a1ad

    SHA256

    5607b3451e0f482583e6ecab18a8220ca3adda2ae9cf33d4de26b2ad52702343

    SHA512

    a1568593ceba6c60da1fda21ae76e2c154db826f85163663a2aa02cd70ffd4dc1577060fe320bf0cf07bdf83945cd52a57f417fed60a730b7c2a38569404f2c4

  • C:\Users\Admin\AppData\Local\Temp\4DC2.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

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

    Filesize

    320KB

    MD5

    59d36bdd941feb6c770ec68a37e8c21b

    SHA1

    1191d1e478164cd720974ea1ad2bc248999a8d45

    SHA256

    d5227dca74d9be12116b359c9d61265b102c0986eb6196e269cc3e3b895c0293

    SHA512

    b1620dd0763f2f7c263ae69c71eba7cba29d89f1bb551356abb7073e4e7013347345c43f2bad3c4733300c5b98feecf2fd91db2a363c9e5dcdd87f170edbe406

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

    Filesize

    2.0MB

    MD5

    c3d8cd8f8528fd7e6fd62c51fd1d9058

    SHA1

    94047a6308f2e3bc22aaf74d5ba5b15c438757a4

    SHA256

    80d1ee1f1ad59a18ea733f1cb2aca8ddce62d4104d4e9346be90055b9b95cf22

    SHA512

    fea1e9c4ccc27b987bed71bc85988574ca7b41cbd96468ce7f62fabc96b75d4a3d34d27615e598578047b959c9b233736786c5e3cfeeffb162de991709e751cf

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

    Filesize

    192KB

    MD5

    8c933a591c8d0c1fec1da393587d09c9

    SHA1

    65f4672c0e0a6a20436fbaba57dac8c1a5fc5e51

    SHA256

    c22ca427c0e65a0bb3e011afeba5244dd5a6e9c0327cfc7d15c4875083206b10

    SHA512

    96b84267fd9b7c5587c74e30d5f647acabbf6b09feac19784de4e046619fcae78f2e6aa98eb7f06fe13197bfd9207b9044b09d5248480421ceb23cb01d511881

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

    Filesize

    512KB

    MD5

    6162b21c54b88c5c990e82aee951ebb4

    SHA1

    477384ab8ebe5f5a5d5a91603736d9ef53c12fd4

    SHA256

    462eb68967c7205145d0b92e4f3b69297f616187b07a189178f35f288063aff4

    SHA512

    6264ee49c4b8a6eaa69241e10ff9ab39445f85a57b756b8bc0530b45d77827d05e669dc06b689d4693db34e4161ef11b2cfe6f1954b0b90bcd434e81a938a40d

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

    Filesize

    192KB

    MD5

    d73b46cd072058efc54c4b3885f47e13

    SHA1

    84771c2c4f5736ac08497737cba2a8634d9e9178

    SHA256

    3f62bb203bdcca4e489401897e0558cf33ad6fe890a9987f90f5c3894b965b34

    SHA512

    519c91b5b5a82c5a755d7d4295c040cfb6b0f029eb088a6bfc428db11e30d7f954ea6fd6de9b083d1781e1142737ea39572866ab5f669848dff7ef0ce34c79c7

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

    Filesize

    256KB

    MD5

    1d86b9560854472453237bcbaa2e253f

    SHA1

    5a03a7902d250377a3e9f746badcb696e2c98228

    SHA256

    1493703a430c68bdcedcb4078486daca39a02820199e7b72017c7b1af66e1c8d

    SHA512

    afbc3d7f8e06e41db25d666999f4d162af7054a66b17a651ac8a7f092f83580a067bfa2f558be65ace5966dffaa8735fe7a579e88bf42b34eaa3e72cdec96699

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

    Filesize

    2.9MB

    MD5

    e279f5f65f7eaaf842d6629a0947c89c

    SHA1

    d44d2b2f8e1227855894ee00873b83dfe41ee5ae

    SHA256

    04a3093e88f7da9e1fbf18f46f5d8b6d70cebc4694d0b3dad0fd906ecec6f512

    SHA512

    f98439e1e7179e42964e66077c047dcc20f391f97cd57cf943d1c6934585c4cbdddba740cc5dbbb7367ff8e718cb59a27bad24e6a733af3f27199a12aa3e3dd8

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

    Filesize

    1.4MB

    MD5

    1a0ce092478caffdce66779f6f983e0c

    SHA1

    73098bba9c353600163d7df00dd26511f2d63b8e

    SHA256

    cfc54a3b26346b77c85c3af097f5d1b73b660021af034bb2ab5e7d7377939bf8

    SHA512

    ed8c4ac09d538be15bb3c02f22a21c5326db9414f149dc5a4f0c798510fc2c93c1372fd0a2734b56e3d6d4d5f02e170aae61c1206692b95ef2166d7677b303d8

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

    Filesize

    128KB

    MD5

    8d949f4e279a9a80f50d7c2e0c7bff36

    SHA1

    92e29300716211895b2d8cd4cf010452f0132152

    SHA256

    2e87614d15e62262c8b0a0c65e302b15e971b591469f3c679e7e516934cf621f

    SHA512

    36565dc0a3290ac8c5e0fd0a2756764ce8e49a7ef52a437caad549c7ea1ac3ac7dfe05cd4951ed6b17051768fd9733c94365d85832092c429b0b74ab62a338fb

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

    Filesize

    64KB

    MD5

    6cccf65bd7d7ff5b53aeb882e15c462c

    SHA1

    a9822b63ad70c6085ed1deda0fbe4bc5fe555f3d

    SHA256

    1379cd6111c2c37cf16f2dd9b325118513e85c35543ba45e79deb504dd4c01d2

    SHA512

    c174b5f8615131c2b86c57aee166744ee1fe02ff7c916195f2fde06684f467545a3fa4f88083335e2045d12727d774279dc8672ec352de3095b729aa5d1dedcb

  • memory/1084-9-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/1084-53-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/2492-8-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB

  • memory/3648-48-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-45-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/3648-44-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/3648-47-0x0000000000EC0000-0x0000000002775000-memory.dmp

    Filesize

    24.7MB

  • memory/3648-46-0x000000005A940000-0x000000005A9D8000-memory.dmp

    Filesize

    608KB

  • memory/3648-43-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-59-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-69-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-74-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-84-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-89-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-99-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3648-104-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB