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Analysis

  • max time kernel
    296s
  • max time network
    297s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-ja
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-jalocale:ja-jpos:windows10-2004-x64systemwindows
  • submitted
    12/02/2024, 08:49

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:3996
    • C:\Users\Admin\AppData\Local\Temp\6C75.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\6C75.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\6C75.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:1976
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\702F.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1704
        • 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:3068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\6C75.tmp\b2e.exe

    Filesize

    31.3MB

    MD5

    4d0454eb88a46a2c798bc3a45c0cef64

    SHA1

    49c8e435c8fea76eaeef6be5e5dda9fe97bad9a4

    SHA256

    f7fbee28b563d61a37405e60991ce3ae15617ec7a99b6300be9fd77f4fb9de3e

    SHA512

    cde7e8ce53a1e28d9bb354a9d26b61bf6ea18c2d23216f555af8f61be36c30b79d086fcb744847456b13988f3463b9b405141ebdf7c373e84f5e56ae9093cda4

  • C:\Users\Admin\AppData\Local\Temp\6C75.tmp\b2e.exe

    Filesize

    12.4MB

    MD5

    3c6edc5ac42c9c216c04ab81084ca5a3

    SHA1

    f721ab4f0680bf4bb133b8d7bf054e5c9587cac8

    SHA256

    4d66120a98986bf2c7da4b37f7d4060d79e85a18da535b24a83fb7017708a4cc

    SHA512

    d691b0f7c42be3f5bc27128545ccf6838bf7adf14ca273adc6c557b3ddc4972b847e45ae460ab44e8108211e61d9ef8caf96064893fb74f195bda574d9af14a1

  • C:\Users\Admin\AppData\Local\Temp\6C75.tmp\b2e.exe

    Filesize

    14.4MB

    MD5

    e76b75650a915f81673e40740f4f7627

    SHA1

    ae5942541088f5890d2291aee879a6036ec18ceb

    SHA256

    079ddaab12fedaca776a024eb58bb5f2b9ee4895aeaf0da6f55408910e074ce5

    SHA512

    2499e01b3c7e59ae06767091167b0f74e366377bf9d11ed758687f9f757e61369ac9319c5c3a9971c1b5601e3b51e3c26a02a394aca06b7d853a832858a65cea

  • C:\Users\Admin\AppData\Local\Temp\702F.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

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

    Filesize

    2.3MB

    MD5

    4c04147c386ba8792ac6a03069572a8a

    SHA1

    dda67789fc1d0f2469ca95f01a5c81034853ca6a

    SHA256

    c7739a1e940a282703d06eccda7110426d306f390e97fdbbd9df18472fd132cd

    SHA512

    a8b5a0b878a9a7d30cb38feff814e1f4dce24d000158edc10a43ee9a89920bedf7adc92eb7e3913098b6aab7fbd0531f56fc09f508b5c2769992a94e55d153db

  • 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

    7cf672bee2afba2dcd0c031ff985958e

    SHA1

    6b82a205db080ffdcb4a4470fce85a14413f3217

    SHA256

    c82f84171b9246d1cac261100b2199789c96c37b03b375f33b2c72afab060b05

    SHA512

    3e90d1c1efe0200cb3cc7b51d04783a3cce8391faa6ce554cff8b23dac60be9f8e4f980a8ac005fd9dff8ea4bdcb02311f7649c5be28eb32dcc26417fc4090e5

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

    Filesize

    9.4MB

    MD5

    02da828512dcb8d69298b03e0f3dc323

    SHA1

    6214db010af460b5584f40d49119c0788cadb695

    SHA256

    37e5e2d07f6cbd0d99c716e988286d4d6e10bb58d3d8205790935c2bcca85178

    SHA512

    de528cf7d3941245e9b917899864cd5b687a868c13dd7dcdb8124151c88ee63ca8da941d1df70def34bd608c83837dc07f5c1f7e96259507d1ae2532e6ce1ea0

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

    Filesize

    8.7MB

    MD5

    f16de3f11653dfef37e212819af41e93

    SHA1

    2b53d65d980c147e9f49db10d64688c0479dd4b6

    SHA256

    05c0b3a8bc6308a20963ea1f29c75e5b5c57869fba272e005f9c7cd9a3568033

    SHA512

    a1bba34f0acc85b7a55aac62cfe79079ab1c155f345ef20c61999541072e4ba35270bb6623f9e392a728af5ce6d6df51e5c58c8bcbcca618d1326dae64c9fce5

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

    Filesize

    6.7MB

    MD5

    4823f522b5cd16c0837b8a94d3344765

    SHA1

    2dcf0b9faf91863007d3d3c6fcfdae6c76a9f763

    SHA256

    07cf84f40830cb7347cda7ff16e837f8340d26a487a7e5bf7e19b3b6a4e8c3b0

    SHA512

    4a769facc11d124119e7164cd820e7f34c5a93c89661dd568e5ffa0fae4a04ec8afed67d6e6c24e6f68761a6458506790ab29c8a55eca0f25465bfb5e9b233c0

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

    Filesize

    606KB

    MD5

    585efec1bc1d4d916a4402c9875dff75

    SHA1

    d209613666ccac9d0ddab29a3bc59aa00a0968fa

    SHA256

    2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

    SHA512

    b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

  • memory/1976-53-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/1976-8-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/3068-44-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/3068-64-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-45-0x00000000691A0000-0x0000000069238000-memory.dmp

    Filesize

    608KB

  • memory/3068-46-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/3068-47-0x0000000000F40000-0x00000000027F5000-memory.dmp

    Filesize

    24.7MB

  • memory/3068-48-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-99-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-54-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-59-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-43-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-69-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-74-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-79-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-84-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-89-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3068-94-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3996-9-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB