Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    10-01-2024 18:29

General

  • Target

    514999c7587e08d57cc4d54cb66ab9a4.exe

  • Size

    996KB

  • MD5

    514999c7587e08d57cc4d54cb66ab9a4

  • SHA1

    155bae05bf4ae129d2a38c64516d4c7f6a4f2570

  • SHA256

    76fbfb9c08ea1325d64f723fd85929b3d2799fa889ff1e2e60401c16c31a5827

  • SHA512

    b0b999653fbd18ef6c5393617bda365793e8f7aed0be4e21c477d70d42bc50cb783112b70fcf2a351c70e56d1dce2bafcef49f55ac71d5769aba5bc810409e54

  • SSDEEP

    24576:8V5sjkZczo63M87oYbJd5A8uvKovKSHPf4xVv5m:osloTYBbSDvKovKSvgxVvI

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 46 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • NSIS installer 14 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\514999c7587e08d57cc4d54cb66ab9a4.exe
    "C:\Users\Admin\AppData\Local\Temp\514999c7587e08d57cc4d54cb66ab9a4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe
      C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~407~468~~URL Parts Error~~SendRequest Error~F6-BE-0C-79-E4-FA~#~~SendRequest Error~~IE~~
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2308
    • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe
      C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe /checkispublisherinstalled
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1728

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\nso7927.tmp\StdUtils.dll

    Filesize

    14KB

    MD5

    21010df9bc37daffcc0b5ae190381d85

    SHA1

    a8ba022aafc1233894db29e40e569dfc8b280eb9

    SHA256

    0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

    SHA512

    95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

  • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    24KB

    MD5

    62afbd5253f8e3c1db6bfb142f0b81c2

    SHA1

    5d96b0d93f8efc3df7595d4b131ffd774705f79d

    SHA256

    94ebe2abb18123cf8d51ed268cf12b4abe601e1b2a7cb08eec5a9ddfa6fd04a0

    SHA512

    4abd9ca346189c5b793dd4c7420c944913de80d56dcaa783970cc34013f981b77501895d4b9fc0ae78f8536bf904897f0d6efaa589b2f887e0a6eaa3f2b5960c

  • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    27KB

    MD5

    b7faac08b264a6f87d1b40f5717c4819

    SHA1

    d5f94fe9431e46c5b0d7b6ed4b205a734374cb40

    SHA256

    d847bfc50209137d21db84a00f5d5819495efcc1abc6790f3c99a1629394b2c0

    SHA512

    2082dc32d0cd427a036048e0a4b5e1aaee8e0961167d362a9851331be91a27884134e4db6c51eb26eb96b954812b5f9a9457628065b6ef5e69e02bb5d827abcf

  • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    39KB

    MD5

    420320e78490a36cf23cb17ffbb13358

    SHA1

    fcf1151c22f9b8c9e29ec6387b38e6b040bd196e

    SHA256

    bc13af4eb6cc4917d617785d7e4ad09f64745a9cf06354833e815e9229ce8dcf

    SHA512

    fe2774fd095c3a3b51b01a1da1c5fcd49b53f939b647c84cdfd3c243cb74644ca2909971bc87d3e5c8781a93c27ac3ef7691625a024008b4f1ffba4c947cd023

  • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    90KB

    MD5

    7f1e0c08b5518c9377b47ebe20e43aaa

    SHA1

    73a79a99d1430e1edb2389bd9f3a904d5a629e87

    SHA256

    5ad7c35f8a0182040154f728a47eccddd8a2e8d9f567ce69f64300d30ad0e68b

    SHA512

    37f15df65a050857ef4fb2f60f73d21848f07206b9e58ccb43cbc8932ab51c3ba6bba6bb7b2077725d4d2661f0d1fa745b79fdfe34e2a7a04e58bd5ec7793618

  • C:\Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    26KB

    MD5

    77ed5063131e0d0053a90ecfde5878f2

    SHA1

    7de48688a6e5f35f99bff1e7480139dbe5fd1a64

    SHA256

    d179187c135c2e4f2df65205f7d02870757ac734242c84c5c6644af52a18b5eb

    SHA512

    6c215d94cefc2dc519b7633bdc37011ddeefa798585c8b4163d100e56df99f9a41d2836d6c3672a9af737464b9d29a44146326d51da07cdd6792e0715f1c8589

  • \Users\Admin\AppData\Local\Temp\nso7927.tmp\StdUtils.dll

    Filesize

    1KB

    MD5

    fbd291f8265505e5ab1c74ac93bd892a

    SHA1

    49849ac8b68711975431541011bac73637d510b9

    SHA256

    fb0daf1ce51b2a96063687e3538f31a02cd593ef9fb0227f4bdd615c0260d2a9

    SHA512

    76b8cea26bd5dc5596075d9939e08f1e0bb0b4e29d98783836b6f4b3ef640db6abcd7019215ccc75ba4debe49d8473b16da3f99d468cd79a7895a295a34c9a87

  • \Users\Admin\AppData\Local\Temp\nso7A5F.tmp\inetc.dll

    Filesize

    18KB

    MD5

    e69209e47d413ad90b52be913f7fa893

    SHA1

    90094330a03d1fbdfeca60379a3732406b4fa4f5

    SHA256

    d728eff10fbcb858f6abbfe7bc5d42bf61c4fa07e5e460056cf3355c55719837

    SHA512

    c32116f49165e85a1b3044bb699d2f113cae2f8ba3670af6ed4bb768d36c460636a5c417d2a29491e79441f8ea3a5dd124ce4b80b3759483175d415f94426876

  • \Users\Admin\AppData\Local\Temp\nso7A5F.tmp\inetc.dll

    Filesize

    21KB

    MD5

    7ed21200742b2e2af45b5d3d3633b620

    SHA1

    f9ea8065aca3114c842ff9d2ed8fc88fa977eee0

    SHA256

    29caa8a7b719b33925fcb2bdd6c4c92c1bbd30d332de820bfc70faba6fb5b857

    SHA512

    4a20270e4e6e0e85ce48b070e40bb750eb94a8bd16a125f9e9a64ce59a0847ed4bf16bdae1949273aff9a9721df7ba589a95060e297eabed005a71cdf4895d36

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    35KB

    MD5

    43081941b23b7721b41d6619f253dcf9

    SHA1

    e0972c0d758b95f7a6046ef723e36204dec254b4

    SHA256

    9a83b63d292859057afc7a42c9eb43d217dbad4e7a9bcd0d4ed04b3d99f62bbf

    SHA512

    5bfe74e8c0ca8b209984c4f954c9667ac51ac882b16c6611a0288ad1e4ba70aa56b26a57bf081cc753f041b9d5a53f76e7b6d005f61be49b848dcea8f5985e28

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    26KB

    MD5

    93bcdc25ab42f299b537687d82202076

    SHA1

    9c823e58754a5db2a9de8fa8e74db33dc09ae675

    SHA256

    fc29766900c1a15888803a5587be3cd19513dbefdfd0c24c21b47abc6498397a

    SHA512

    d976c1ad4bf53e008d2c8bac571187fc017f16f3805a4c16ca08d542ab3dc1c5980d69f1867df7e6d477d2174676bc8c388081b0680f36498b92019dc39cd42f

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    1KB

    MD5

    01826355ad6c763669133e04a942b88a

    SHA1

    36e31f279d73e362d154ddf4a8ad9ec80e875fac

    SHA256

    ab3f7fa25ff1ecbbcff310fa42b1fb5846c6a3f77d60e0b4ecef44008f6973d7

    SHA512

    16a389189ead06766911072cebe330c3b60842ece4fd89c65d2f9a384ef520c6fba9399a5e403813799ae61ff2df10e738c4c1de441132064226a46631d62aa1

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\215AppsChecker.exe

    Filesize

    25KB

    MD5

    5df88702209bb8c8e3104ed5d32f0a6f

    SHA1

    5baa1fafedc091cf4b3a3e3f6647b7aca39dc0bb

    SHA256

    84ebe46d019b294428f655a1f0ef717c45f9b56857c0537545593359e93e7c35

    SHA512

    981c7497ec669d3b3cf0b9665ed308ba99ce9be13388e7df1c4d0853b0b70ff52aa5d61d03b945abed68cceaba85c7b9d187f92eb449cfab57c62be9b86e13f0

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\FindProcDLL.dll

    Filesize

    3KB

    MD5

    8614c450637267afacad1645e23ba24a

    SHA1

    e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

    SHA256

    0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

    SHA512

    af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\GetVersion.dll

    Filesize

    5KB

    MD5

    d33e16ef047d9e8e052251fec78477be

    SHA1

    057c13586342e8bc104dbfe6d46e0dd1f86877fc

    SHA256

    c8157f6a7a471ab9ba036dd82caaf0fbc0832a42d7f148142783048e917dadb5

    SHA512

    ac5c27f7e7c36fd22aa7c10e33de12b7b5aad1b243f6b8bd80725550602921998fa600c0d522c4d58259a7d18a6d5efeb8f3ff475790fa2529a806672a7729e7

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\GetVersion.dll

    Filesize

    1KB

    MD5

    ad41d2238c7c9c2c0deb3d4a03ba18fd

    SHA1

    ec3c3dc197d8fc2e73afee1a07b52518b31109ad

    SHA256

    1e8f08bb409b72ec8a0f0f954821d1aa61eb0e603de1cbe4885a40d8a13a768c

    SHA512

    bfb298bbbd9d9a1540c61da6560d0b9d8cdaca800054908f41296e1e9ee947f7c498bf61e6cdf7725f0e5ab687569509d7fbc2bc9ac256993a021e9d513ab652

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\GetVersion.dll

    Filesize

    6KB

    MD5

    5264f7d6d89d1dc04955cfb391798446

    SHA1

    211d8d3e7c2b2f57f54a11cb8bc4fa536df08acc

    SHA256

    7d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4

    SHA512

    80d27ee2f87e2822bd5c8c55cc3d1e49beebb86d8557c92b52b7cbea9f27882d80e59eefa25e414eecee268a9a6193b6b50b748de33c778b007cde24ef8bcfb7

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\Math.dll

    Filesize

    66KB

    MD5

    b140459077c7c39be4bef249c2f84535

    SHA1

    c56498241c2ddafb01961596da16d08d1b11cd35

    SHA256

    0598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67

    SHA512

    fbcb19a951d96a216d73b6b3e005338bbb6e11332c6cc8c3f179ccd420b4db0e5682dc4245bd120dcb67bc70960eab368e74c68c7c165a485a12a7d0d8a00328

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    28KB

    MD5

    e2133d25b7442a0cf0f2fa8ca8b51e02

    SHA1

    ee8ec540f604a09f7dc337bd3e4ee8d8f81b1784

    SHA256

    8d427e433e0acecc54c172622c4a1a0bba7ddbf4463e3f2933b9fbbf656914f4

    SHA512

    5ebd32919db7b219e10525e257d6bbb696b68d954d9c0657c5881f65f480594cecb4cf0e07b67c1e10edcfd21995f5ee6f677823df684b0c2adf199be33ec73b

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    8KB

    MD5

    496f5fb5c730cbf45ef54966a792f8a5

    SHA1

    d7bebf8ca5d50f9366976479f3ff3482b6169eeb

    SHA256

    07edec9cde7f1b2b865b3be817873d8b30d8bb9d44cdc405e22797119e1012a8

    SHA512

    b245a73bd0478826a6da6f0a65dad17eabb1599e31dbf5017ed52fef6b910325734392d274f32e8929866b1d97b4de9b928d8151151229414fb53b9dbbca7a45

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    29KB

    MD5

    ef36b7fafc04964ca978592cb2397f9f

    SHA1

    116bae5d674094989bbccd2cbff7bac8aaf28792

    SHA256

    93f23819f0ed398e07e4f88a8726b98c1bba0c1b8370daa1c3b8a08af673d3b1

    SHA512

    e0a5700273055833ee6a00f0917e03ad1ad43d3372d1d99a3635a3fc45532c0bf0849a9900c8f5ea8eaca008c157bdcf6227dc5a1985acc13711e338e9acbc2d

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    8KB

    MD5

    3c456e540056e77c5ee73002d30eecc7

    SHA1

    22faa766d3a4993b022d80ac7051628ab5eabe20

    SHA256

    593e8faf82ebbc3bc3fe4758fe9939c9effaa4fc6dfc9731284844deb4e9687e

    SHA512

    c0134cc83e52c4c592ea1cd2dd9ec897375844ffa808144e51262c5a369bca8cee8773054da6cd3ea68916c38433f61c4a15feeb558be7e028823e0a5acded93

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\dlhelpdl.exe

    Filesize

    21KB

    MD5

    85c5e1bd845ab32f325b45b3fad15619

    SHA1

    86b12a9cd3420ffb997a064b4127cd8938ee2b55

    SHA256

    b04f726d1967618524ddbfa886c8f9beb49f72ba37231a5339d2261d12ef285c

    SHA512

    77fc7396ade61ff144e429702eea14dc95c9edf306ee5290e13115234a630dd90a8b749bcd89f4f983f3fd643a661961d46ced33f1c3c8f8a15865fd0df77337

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\intlib.dll

    Filesize

    1KB

    MD5

    6789f6f686109a31e8282a64d4710061

    SHA1

    d29e63d0c01714d860f59f71c2ad72f2d6aba265

    SHA256

    5e56b042927d13266a4d4bcfc458d29094ea86c771048be81cd4f63e6672a3fd

    SHA512

    bebde4b8510a66d83d0a2ba7cc90371202fc824c37f72101751640031dc01074d98322230efc4c8815f465db6cd5fea62efdd4323c6c168c4c29a7676c4375f1

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\intlib.dll

    Filesize

    24KB

    MD5

    1efbbf5a54eb145a1a422046fd8dfb2c

    SHA1

    ec4efd0a95bb72fd4cf47423647e33e5a3fddf26

    SHA256

    983859570099b941c19d5eb9755eda19dd21f63e8ccad70f6e93f055c329d341

    SHA512

    7fdeba8c961f3507162eb59fb8b9b934812d449cc85c924f61722a099618d771fed91cfb3944e10479280b73648a9a5cbb23482d7b7f8bfb130f23e8fd6c15fb

  • \Users\Admin\AppData\Local\Temp\nsy7263.tmp\registry.dll

    Filesize

    16KB

    MD5

    24a7a119e289f1b5b69f3d6cf258db7c

    SHA1

    fec84298f9819adf155fcf4e9e57dd402636c177

    SHA256

    ae53f8e00574a87dd243fdf344141417cfe2af318c6c5e363a030d727a6c75d1

    SHA512

    fdbbedcc877bf020a5965f6ba8586ade48cfbe03ac0af8190a8acf077fb294ffd6b5a7ae49870bff8cacd9e33d591be63b5b3d5c2e432c640212bdcd0c602861

  • memory/2368-186-0x00000000003E0000-0x00000000003E3000-memory.dmp

    Filesize

    12KB

  • memory/2368-65-0x00000000007E0000-0x00000000007FA000-memory.dmp

    Filesize

    104KB

  • memory/2368-195-0x00000000003E0000-0x00000000003E3000-memory.dmp

    Filesize

    12KB