Analysis

  • max time kernel
    119s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 06:27

General

  • Target

    uninst.exe

  • Size

    69KB

  • MD5

    fdb65df0ca3d589b5adb3b1604d82399

  • SHA1

    512cc178a22f9e501eadfaf400bfce0143879241

  • SHA256

    4afcbbb1c076a0a7201bb24337a9ebe50c8cfb7aa3991584b6f3a34fc8da8c81

  • SHA512

    657f448202a7328610ff4018d3795dd3657858d82da65f9fe1c25ffd1dd8b477d52d1a0905d90fac01e5b9637fedf8a6bec77d47c1d955ca39713a765b273104

  • SSDEEP

    1536:AKNLH58uyYkDHKQXJoiNYRN6QcIwWdxAkMEE6y:A+8uyHOQXJoIqTnAkMPZ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • NSIS installer 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 36 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uninst.exe
    "C:\Users\Admin\AppData\Local\Temp\uninst.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
      "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2412
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" http://www.soft155.com/
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2376
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2376 CREDAT:275457 /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    4db758fa38172efbd58557363d423acb

    SHA1

    8afe9c5d00fb6f4a21e83a12e3bb5a0a525ee607

    SHA256

    e1d4757d98ba56cf28f6723ed0c1d22d3b23c1f8f1d169ef7cbf366503d91f36

    SHA512

    5c6a8c9b4c7d1976d61ce872084ae887ab66e0ce2ca383ba3dfe4249fcfe977fa74495e27540d772affbc83470a48d4cd27bee5ec1c82772aa971b3ddd67486d

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

    Filesize

    342B

    MD5

    c6aa205d6442093db9ced41cc7963924

    SHA1

    b04d13b118c095f10ef4657d667afa0bb9ef3653

    SHA256

    85ca8579feaf3d6ecd25caa5757862370236da645ff8c07bdb180fb853fd15e9

    SHA512

    49a24596b6ab5ef72d21eb2c2c1eaf6a78b87fc7c08813debd116600e80d74c840d02b8a1a0848e1b48e44cba35d6fa4daf909e723833419b698dfa3b1771d22

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

    Filesize

    342B

    MD5

    eae4286cbc79962dba202b821d776fbb

    SHA1

    35e9d1e7f170d3fe402afea3ed79f3a0c748497b

    SHA256

    535d1248f61991c5b58b4a6c27b54b571a564d8e5cc9ed4dd3d532aad71273eb

    SHA512

    e998ccc6b5a865f7a0d1f5e91d91982d516c63196ebdf959408c2c12c275ed2b387b589b2c2ee53ec4d659180f88a9aa68d15ff83c2091408f8a0b51eb829fc3

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

    Filesize

    342B

    MD5

    515f618a80cda6f0ee776a346e3c1cc7

    SHA1

    eff4cc5fb9eaff9d42b8f4cbec6df590a8096e2b

    SHA256

    a2d09052f4c3957ffd541d478fe474506af8d4c00216ab2b68cffc7fb4e90c7e

    SHA512

    1fa07cbae1bd8ae0208bd4fc73b486e527c30acca541dca95d342108624716601c9a2bc64c417ec64f35d2b032aa6e641c05b9beda00144a352d1abcd6eddc9a

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

    Filesize

    342B

    MD5

    46c4003fbda09ef19aae6b2229ca99ce

    SHA1

    3d0e98933dbf39a8ba5d593b78dc0a44e3c70911

    SHA256

    ddffed0f7736cdd3acecb9d747b800d6aea36534438644152d8b683155b67e81

    SHA512

    0d76f1d01e1af7251e3fec3b8b52921c55321391e4811fe8f3428606bae9c0858c95dcd427a40ff125795d090bdba2826fe8ac0f281bf53ba35c98fda4c80e97

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

    Filesize

    342B

    MD5

    b47d215bd2156cc0b10acc6f53ff908d

    SHA1

    db5e9d669bf3937d2136665182eeed65c2431ad0

    SHA256

    c1463793d5de4f1d8df19dc5f335b702111844dff0720eb9dbd88f8daf6e2b68

    SHA512

    a9a01f6fadafd0fe3255fc5606dd48ca2f3a6bab8bf06d5cb07826709eb51bddbee77756d370341d204077902ae3c875521506a0ba463c91a89d4324762cc5b7

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

    Filesize

    342B

    MD5

    e0daf685e65b4db8fa6fb7ee0bd1df72

    SHA1

    0563430f7741e688a6d313782a25affc2db66f31

    SHA256

    9e77144bc921a6cc67c5da9e5066cbf5baf7ce5b937d280e59bdb72037c37db4

    SHA512

    50cf184f243b04b50b7d075f35f0cb7ec56bb4445ffe4b946e49c75533f92acae217bf9a920511e0bb0eed8f96718bbdbe7f7dd91a51190dbc7cc91e12d0c193

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

    Filesize

    342B

    MD5

    e3dfba44e3f5d087eba49b7638d93086

    SHA1

    9a032b5680a39491709d6b8bd4daebdaaf2bd657

    SHA256

    68cf045b1382289f36f614c9194aedde2cd1aaec999f0bcc9a51c39dc8e19d3e

    SHA512

    8183402755ab2fb9ecdd3069f90d1b9ece71e89d2b37c4b1a7c875d8609d870f9f016628a3cbca8eb893ff3cae3ff90a1178ee9bfcdded8ca88c92af8c3d2b77

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

    Filesize

    342B

    MD5

    ce41e5ce7793ebd97c0bf12f29c474f9

    SHA1

    6d38fc246139d82e0793540f52939385707be022

    SHA256

    c122c2fa4613a7022ba7d6684d78c77d7827c2b077288deafefb480f8e6cdfb8

    SHA512

    7aeac588fad90c780aacac392f68e2d5e67c6905a41ea278f3b3f8386c0809d6cda224eef670a3959733439f6590c8ce555a5bb80b8c47b1e014ea9f6913f32e

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

    Filesize

    342B

    MD5

    70613b93512c9e1772e77b50e6aa7fcc

    SHA1

    f5f618dea53514ba343ee220dae1affa1b2bb387

    SHA256

    14f65cecab88492b8868d595c0fd83d1bd17882ed1f875b2390eca35229e8352

    SHA512

    9a72a3d166d230467fe3d558b5bd702ab1788ab89f4ef4f9b0a5c386427fbbff85c26e35337f620616b905df6a9e1a730efae068f220e2647452a0cae779fbb1

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

    Filesize

    342B

    MD5

    f2494e6d36e43e5bbd4282edd7880dbe

    SHA1

    94b3b9e54c18b96ba6954b70ff68ed232b18d3a7

    SHA256

    29b47dd30aeebbd264ce2f91b05f24f77881b91258f3dc6c5b330c2c9fdb2c63

    SHA512

    3edade698cb837c8b7dc9e184813d72783b0b6fa4af144b77a453402490675121f697ec61965fecf7e136e0b114bce19375710ffbe4eb1026c2ffa1148a38829

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

    Filesize

    342B

    MD5

    acf3e8dd9d3954dba7f953daf4c5ce16

    SHA1

    30dda78541d81444408ac48d69d6fe9fbfd443d3

    SHA256

    9bc926843e50e2a4513578fca5d1789fdbde79e62877aa42dc03245c6ebbfcfa

    SHA512

    996f8fba06a247916a276a54385e902dcb3abaeb4f791a9308a519e9ba4282c551230a57213c9090cadbee2f60017c4b9fddf1310a59eb05b94307efa7b78956

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

    Filesize

    342B

    MD5

    01f7ad6953248968138d936d9ee9dcc3

    SHA1

    5040d3ee037677621974ba1bcaa509b60ade45da

    SHA256

    dade7b6a4c38a3d791ff853f192ac2f3b17be2bce40897d3ec5c57c6a6d60dc6

    SHA512

    2b770cb94e25d40663232a556afbf63d6815c2b9bc67f09497de671e6cdbdf8ed66f368bcad76659f1cc65090a3704ecf65c9c3b76a66a70af2fce3689aaa3ec

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

    Filesize

    342B

    MD5

    76dc46788b5ae6754fe993bfa7730751

    SHA1

    fb7fe1d99fdef4a1cabdab93eca70fc99fb47b1b

    SHA256

    04bec7d007a6593cec556c8a2aea2b7eb90b53a62bc362d36e61480b74d0d4c2

    SHA512

    01d2d9afe47f0689cbcf628e338a29a0f13d6c7cf84ef50d7b598d266153c405ad60d89725d12e23983e9a17612fa593a21600984160d29aad17053357b85159

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

    Filesize

    342B

    MD5

    3ed7d1d4e67a7a436f27d24733acad13

    SHA1

    e7c4124741bec7b0a80ddb3a9d52dcce9949b02f

    SHA256

    e419b3266567dae12ad082411faea1a7ef8dd9dc5870c10370154683f690f6ba

    SHA512

    9f9fe7b4c90f22c665f077eaf1b94cc2d2dd5e0151f5ad7cb6d8994af951bba1f8b68ece8dfc4133c82181961571274ce255c9b92a046c19cc09a8d8f5adea37

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

    Filesize

    342B

    MD5

    6d81954267bccb7c16a2984827657f4f

    SHA1

    e0ee135d4d698ac77f785576e0285f4c59090344

    SHA256

    5e3eb6e6f8ee9b241f908bb577a63a5471e11b2e7ada828cda7f8d8cbdf08567

    SHA512

    6f042bffa74a6c03d984de2833051c0da71bc8256ff02e9e0594d75acd5b1d9a9e01573e2c69ffac27eff00976444478edd507383de884aa6433a7be727c331d

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

    Filesize

    342B

    MD5

    9abb03516e26f4c47998c861b74158a3

    SHA1

    7a58cd60a2be0ba05d15db0a6c59b5539a7d0226

    SHA256

    69bdcfb9b11eefb1c8af5a57076dd2231a5dc6de089e34c5aa5884b29407604f

    SHA512

    df95890942e0f382d313e0789abd21d8d7dbff9da2eb7afcbf52cb38ea416c35e6df6aed93d88c238c1de845dfca60d1f6d50dca168743ef6c770f6c813dcb88

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

    Filesize

    342B

    MD5

    2a0b8572b3b3d566c9ecc2c8a091e1e0

    SHA1

    6b21b6276007fb5d96436e6a23063390a1b2e9ba

    SHA256

    6063f078e80500ed71e8bdf486b0bc7906053109a4dc8450a49c120bcb502876

    SHA512

    5450f89d36f3ffdbb46170a16f970cb50a62b14fba099e78f866f53fc9b776f341e2ebe10ae12f1748d33082462eb963c8c92f030aec9efb6bec8ec443d20581

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

    Filesize

    342B

    MD5

    322c51658dff35c5b63edf5f4582069e

    SHA1

    5aad159bed82a49c37df8b72bed10b665061b0bf

    SHA256

    f91c7e8900e40d7fe3cc35ad3b80a1244be75c01d0de207a20b4d48a5f31acba

    SHA512

    502a3c92d6e5b6b00ef222ce693fdf3acf37935720a16db7e82cbeb83867621da5623eb1124dfdc84de9ceff873aa13c6e3be5bd6fb19f5bad931683d89d3c36

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

    Filesize

    342B

    MD5

    120d8a732436c6d69ac562699c7e6294

    SHA1

    867c839a536ef33447f8648cc286b8b8ef016716

    SHA256

    b9d05b3be609e276d5bf87eec9b31ab86e550b888270aa7f0c7e4dba7a2008b8

    SHA512

    c4686e05a0bd12543265262472223c39d70b754c9f7215da8423131643c8f37b638b26dfab47e06cbbedcef646de87581a492fd8f0e53c5bca8d05e0e1412efd

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

    Filesize

    342B

    MD5

    6044a3b9095ed722dcd63ce4570da94b

    SHA1

    759b0e4ead14b99977e49f0057e0f4c122aa1c02

    SHA256

    9e9e1d17be359629d2675a33c64ff9a5857475f4b1d8a281b4b1aa1b8651c199

    SHA512

    700e86f3d31de89b8b95025ad9dfe51ea848cd8adec50415b7143c02eac22122b9630c631e29a32b9948a7b74d6c5166fefa39bbb5698aac7957872a3fba7f03

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

    Filesize

    342B

    MD5

    21f9df166d7c6df444b9da2ff94a1684

    SHA1

    96405be628804dbadd43b6b4ee8dc5ae3b92a703

    SHA256

    74d3b094a22743fded808691f4468d53205632ae10846614080bde910a2ca9f1

    SHA512

    e543f4caff1309d93dafd9699f50cc11b202044cf9786adcccadbd4bd9902d26fd9d77d4f6bfd848916af2f620e4c6764c078d841629883ed09745def61d634f

  • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\guoemn1\imagestore.dat

    Filesize

    8KB

    MD5

    c0a2c3418b38808fd086b9d9f6819ea4

    SHA1

    932d15d059010f778696b77a77aff0d0b9427b63

    SHA256

    370cb8dd96c4eccd0362c128361bea0f8bd135ac3aa9eaa252f9149b6fab63e5

    SHA512

    af939d552b1cded0cf4e4773923ac365e16bec3b13487b1ed20c86e9d0abec8684d33a9d12217fd17a09de7c3a05cbb402d55b8526a7ce17f9cc6f9757600830

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\EB0KZ1Y4\favicon[2].ico

    Filesize

    7KB

    MD5

    08fb0139e6adf41c8daa4d5781bd3bf9

    SHA1

    c3402e3631daa7ffe5cc8fb70758ca16397d249e

    SHA256

    d383f96417f493626b0414711d0b2b19430d87fb1c936a99fc76216e112b38fc

    SHA512

    9902d967caaea37a2d40cfb800530cb778132db455d0fe2fd62c9e3e2636bff8ae66a33126d8246f962e006f6b3a968bd461f1b8077c504a79769130408c52dd

  • C:\Users\Admin\AppData\Local\Temp\Cab3CB5.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3CC8.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • \Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

    Filesize

    69KB

    MD5

    fdb65df0ca3d589b5adb3b1604d82399

    SHA1

    512cc178a22f9e501eadfaf400bfce0143879241

    SHA256

    4afcbbb1c076a0a7201bb24337a9ebe50c8cfb7aa3991584b6f3a34fc8da8c81

    SHA512

    657f448202a7328610ff4018d3795dd3657858d82da65f9fe1c25ffd1dd8b477d52d1a0905d90fac01e5b9637fedf8a6bec77d47c1d955ca39713a765b273104