Analysis

  • max time kernel
    148s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 12:36

General

  • Target

    Storm.exe

  • Size

    416KB

  • MD5

    b32e964a174ddb6b86c62a8ebde87273

  • SHA1

    fe6732cffac897bc2aa56f84305f9517d8d03df5

  • SHA256

    095f96c26464de3e01355f58936539d2ccdecca33d9677a9fd2fdd0f8253a6eb

  • SHA512

    346026267cb14944235f108c8f7e0b49c725b8dd600beb7d509ad0435a7e383907ec81ccaabc9d1fbb6f40ef759ffeca3c1d6d6784b36e8e71e419b54704948f

  • SSDEEP

    6144:jAgAftTC+fPioQdbrAFM4hVog+Zvo5q8BXLBAhzjIg+ovo5q8BJwD:jAgAftTC+3MbrIYgeuFizjIgh7D

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Detects Pyinstaller 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Storm.exe
    "C:\Users\Admin\AppData\Local\Temp\Storm.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Storm-IQ8J49.exe
      "C:\Storm-IQ8J49.exe" 3620190
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1004
      • C:\Storm-IQ8J49.exe
        "C:\Storm-IQ8J49.exe" 3620190
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1976

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • C:\Storm-IQ8J49.exe
    Filesize

    12.2MB

    MD5

    7e698de09711756d6a11a3aa9cdeb3f9

    SHA1

    ad352a03bb5ca362a653741d5929754eef7517da

    SHA256

    b88425b5b9db79dcaa8e43a23ea1a04b5b5a874d8eef57a50f3cc3345564785b

    SHA512

    587620afdee7195bc9ea6d00e55d174547d90aa028683c5e3a598d9a4ecd9fe5d20fcbb313fd3b4e78c399cb78711b4ff407431b3db8c14c5d19226977f670f9

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    68KB

    MD5

    29f65ba8e88c063813cc50a4ea544e93

    SHA1

    05a7040d5c127e68c25d81cc51271ffb8bef3568

    SHA256

    1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

    SHA512

    e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
    Filesize

    344B

    MD5

    ecdc7982cfaf0fc01afb76571a14f434

    SHA1

    46329e13b1f1cb4fdccbe6f4d1179ba7b38b69f5

    SHA256

    2f011f3e2d7b8d9535b050c9dfc30e23962232e5e0d3637288f5bedc33d0b43f

    SHA512

    055f92ef54a47a10bd4cdcd47f5dfad417208d4d5a96d5ed0210899ad981c3ebb8d95a5afda182e5985697084d27d51b807e33e47f0ae17f2ca9bc6ba15d2ebd

  • C:\Users\Admin\AppData\Local\Temp\Cab26E4.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar27E4.tmp
    Filesize

    177KB

    MD5

    435a9ac180383f9fa094131b173a2f7b

    SHA1

    76944ea657a9db94f9a4bef38f88c46ed4166983

    SHA256

    67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

    SHA512

    1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

  • C:\Users\Admin\AppData\Local\Temp\_MEI10042\api-ms-win-core-processthreads-l1-1-1.dll
    Filesize

    21KB

    MD5

    517eb9e2cb671ae49f99173d7f7ce43f

    SHA1

    4ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab

    SHA256

    57cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54

    SHA512

    492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be

  • C:\Users\Admin\AppData\Local\Temp\_MEI10042\python310.dll
    Filesize

    4.2MB

    MD5

    384349987b60775d6fc3a6d202c3e1bd

    SHA1

    701cb80c55f859ad4a31c53aa744a00d61e467e5

    SHA256

    f281c2e252ed59dd96726dbb2de529a2b07b818e9cc3799d1ffa9883e3028ed8

    SHA512

    6bf3ef9f08f4fc07461b6ea8d9822568ad0a0f211e471b990f62c6713adb7b6be28b90f206a4ec0673b92bae99597d1c7785381e486f6091265c7df85ff0f9b5

  • C:\Users\Admin\AppData\Local\Temp\_MEI10042\ucrtbase.dll
    Filesize

    992KB

    MD5

    0e0bac3d1dcc1833eae4e3e4cf83c4ef

    SHA1

    4189f4459c54e69c6d3155a82524bda7549a75a6

    SHA256

    8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae

    SHA512

    a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd

  • \Users\Admin\AppData\Local\Temp\_MEI10042\api-ms-win-core-file-l1-2-0.dll
    Filesize

    21KB

    MD5

    1c58526d681efe507deb8f1935c75487

    SHA1

    0e6d328faf3563f2aae029bc5f2272fb7a742672

    SHA256

    ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2

    SHA512

    8edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1

  • \Users\Admin\AppData\Local\Temp\_MEI10042\api-ms-win-core-file-l2-1-0.dll
    Filesize

    18KB

    MD5

    bfffa7117fd9b1622c66d949bac3f1d7

    SHA1

    402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2

    SHA256

    1ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e

    SHA512

    b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f

  • \Users\Admin\AppData\Local\Temp\_MEI10042\api-ms-win-core-localization-l1-2-0.dll
    Filesize

    21KB

    MD5

    724223109e49cb01d61d63a8be926b8f

    SHA1

    072a4d01e01dbbab7281d9bd3add76f9a3c8b23b

    SHA256

    4e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210

    SHA512

    19b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c

  • \Users\Admin\AppData\Local\Temp\_MEI10042\api-ms-win-core-timezone-l1-1-0.dll
    Filesize

    21KB

    MD5

    d12403ee11359259ba2b0706e5e5111c

    SHA1

    03cc7827a30fd1dee38665c0cc993b4b533ac138

    SHA256

    f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781

    SHA512

    9004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0

  • memory/1968-136-0x000007FEF5940000-0x000007FEF632C000-memory.dmp
    Filesize

    9.9MB

  • memory/1968-135-0x0000000002300000-0x000000000230A000-memory.dmp
    Filesize

    40KB

  • memory/1968-2-0x000007FEF5940000-0x000007FEF632C000-memory.dmp
    Filesize

    9.9MB

  • memory/1968-137-0x000007FEF5940000-0x000007FEF632C000-memory.dmp
    Filesize

    9.9MB

  • memory/1968-1-0x000000013FA00000-0x000000013FA68000-memory.dmp
    Filesize

    416KB

  • memory/1968-134-0x000007FEF5940000-0x000007FEF632C000-memory.dmp
    Filesize

    9.9MB

  • memory/1968-0-0x000007FEF5943000-0x000007FEF5944000-memory.dmp
    Filesize

    4KB

  • memory/1968-133-0x000007FEF5943000-0x000007FEF5944000-memory.dmp
    Filesize

    4KB

  • memory/1968-112-0x000007FEF5940000-0x000007FEF632C000-memory.dmp
    Filesize

    9.9MB

  • memory/1968-111-0x000007FEF5940000-0x000007FEF632C000-memory.dmp
    Filesize

    9.9MB

  • memory/1968-69-0x0000000002300000-0x000000000230A000-memory.dmp
    Filesize

    40KB

  • memory/1968-70-0x0000000002300000-0x000000000230A000-memory.dmp
    Filesize

    40KB