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Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/08/2024, 18:45

General

  • Target

    $LOCALAPPDATA/funmoods.exe

  • Size

    1.6MB

  • MD5

    badf0b8e9bc8d7352fb084951255ee4f

  • SHA1

    e584634b5565fd81d7258fca86c632c9d3e1cd14

  • SHA256

    73db5f6b89963d6692e3c43c8f3e5265ec4512ce87fe652e9ec3a4a0bb036db8

  • SHA512

    3b704e3b0d440f1e580cc277c3c68223139f35156b00250ebf9a231f03d5f74bd19bbf948061e7b8be13b9c08aca9f30a0929cfce5a9d5cc3558cd187a05d53e

  • SSDEEP

    24576:VtxBMupYpmZICsiWuu0uFYBimEuDYYmTj67rRXFO6BbwZTdNFtr6Ps7QOWxQ6NVN:p6HmZICsfujIvGmTW7rRQakZpt+xQON

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 64 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.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Drops file in Program Files directory 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • NSIS installer 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 6 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\funmoods.exe
    "C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\funmoods.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ie.exe
      "C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ie.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2968
      • C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodssrv.exe
        "C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodssrv.exe" /RegServer
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:3228
    • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ffx.exe
      C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ffx.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:3124

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodsApp.dll

    Filesize

    329KB

    MD5

    12be59f427297e54fef41f9bb32d4233

    SHA1

    0088967a4ed52f491976136c95d43e0e1b06cc31

    SHA256

    e4b3df5ead761fe83da367d5e2ae1d416d0f89a572480deecc20c4b4295f17eb

    SHA512

    0f8f3826e8a9205771863c042a8386315784927e260ca8617c44f83b5f3f3a501500d6d39ae732da11c0621dbd6c8c6d75ac7af660a46bb70acac9c12991d2db

  • C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodsEng.dll

    Filesize

    535KB

    MD5

    d5e0f923b3ee640efd6a58ec0c70cbdc

    SHA1

    74f62a9acdb9f9dd0580d69450c062ba8870deea

    SHA256

    3d1b55bbb46e5788ca3e8ce68e515f52bdf63c0f53ceaad7236964eedf97f281

    SHA512

    471eca5adb43ba82cfed4fdb395471414301e3eeb602ba4fa6cccb9721869847a06bd8096d7eb15cbdcab908d6dfc47d48d293e1f77b881271f6d7dd4f54f3f0

  • C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodsTlbr.dll

    Filesize

    245KB

    MD5

    7f8be790b6614f46adeafd59761abbeb

    SHA1

    a1be7d513d40b1a0af1aa1fd73c2c2b6173ac700

    SHA256

    b1fa4dacf9656e31588eebeca1f831c72a33d9affca07ede0d5f5d113ec14aaf

    SHA512

    4d17c74368543092a8e7604208689bc6a5fc5bcc46c60cfb9255622d031a4265adaa13d7c0b5f410ababed802f29cb89c2dd7d7b1adc1af33fbb5f55e4a8a5ca

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ffx.exe

    Filesize

    319KB

    MD5

    fe768a6b82ed2a59c58254eae67b8cf9

    SHA1

    3dad9bf5011fb73b9be2fe6c601bb6281a3ceaf6

    SHA256

    3ac3c700060a0487060724f3fd22faf70d5f633e69401641964d7ba4d6e6e570

    SHA512

    3d8caadc61ea127bd0e3d01f35274a2ebfa34a0ac12b0932988300d011347f74a09c2bf3c85e58bfbe5200288c6e6f100b4f08916d23e56d7b52a70130aad14b

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ie.exe

    Filesize

    1.1MB

    MD5

    ddcada8c66d56df6e4ef2bbedf2bb865

    SHA1

    059a7f8bb8ed2e99d5153d26ecf986e91c24df19

    SHA256

    abcde03656f4c6f51d4d4c788ece555581b8c7b52bfe1c18ef70678cb3a2e872

    SHA512

    63a3ca5d733cef71cc4ff61d6b5b3dd74613d57bac2b5d41efffbbf64ab6031bde66c0cd7058bf50c047e64e4ee0ef87dff3c7864a18c118521f5711ab69cc91

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsaA16E.tmp

    Filesize

    1KB

    MD5

    84c6dd6c0e9adecd890509c81888bd66

    SHA1

    42bf9268c5787bef608e0c1f1594b2d9843f59b0

    SHA256

    1d565e45f7ad4b4a724c96f6430e859fdf7a4d091dd2dc990b2f8a6e99eb535d

    SHA512

    c58975387bda030d765cd16b237863d46185bf9b9e4a201964488b5e04438b2130b9882c1d87cd56616e7df6a24f3ffd6cca441518b1437eac65313a815d30a0

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsf9FFD.tmp

    Filesize

    482B

    MD5

    20d9a2b2846d03dcef653a505ad740fa

    SHA1

    c56867d3139ea2a4cfbc64fb9ad09d3462538141

    SHA256

    e851881cd65f8fdf8414c6f4c1056b328af3755c73a3107dec47b1ea4099b619

    SHA512

    a567cc32a4af4c4be9a47fea92a23fc3a18ba70fb905ce96132e3b8c089e84ad39a3fc6630da64a1ecb0ffa8c8eaff16e26135e7561f262e7b12fc3d9e06f7ec

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsfA13D.tmp

    Filesize

    929B

    MD5

    8052b61d762e1c10b179f90e8a0a3532

    SHA1

    cc45d53ca2b364318125a2577da3f27ddeae31b3

    SHA256

    4b5c0c1dcf8cf7d9b6ea4658d47dd3babc30fd4baf7ec528d36eaad743054fd3

    SHA512

    afd4c6092bd0f3e443b5e5d0712033b9e3157841a1a010ba7c2948176ba75005525b0fb754d6dad2752920e466b28be51d85d4c48da6a41495d90fcd5c8bd21e

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsgA18F.tmp

    Filesize

    1KB

    MD5

    d79b4c77a201baf19832bae182ea209e

    SHA1

    4c3b6eaae7130769a9e32eadf36f569d2fd2691c

    SHA256

    e23a91716186107a22a7c258d3d10fccdc2a2a08a7fb4c72699b82d5e60dacbc

    SHA512

    b3ec1357cc74eb55077a9d15590181210a8d884c40285ee25f7be3cd447833eb67c4b27b4b031ee769c267252bed8101603256e5d0df1995531271b14dabd460

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsgA232.tmp

    Filesize

    463B

    MD5

    db9d487e93658482e7c15abff1f300ab

    SHA1

    fdb9328c6dbc4bac12af006e3075cd2de4a53bb7

    SHA256

    17df0edc9deee9725d8d83a76198dd1f1850d4fd293ee896c20ceaa03c022952

    SHA512

    2d75628b9c348ccaea83afb601fda46515f45dbe1fcb5531c95af98cdcbbf712a1012f278924198af4c0a7faba220b3862f20dc77ac05cfaaf32877cce102e2f

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nslA1FF.tmp

    Filesize

    232B

    MD5

    5a18cb3db785b35c481d2fc87830db40

    SHA1

    1f6ef264e7d868d0507285fb22cffd353fa258da

    SHA256

    55192bfc72fc46475b30d55bfa1dd9387fa6e775dba229660a8b2177d6b4df25

    SHA512

    01921e64a535670a181d3e0a55bf0fac4923e3013f097d0664c696f6a2d37439d0087db09a76c4d21fbe6e4a88ba9d96a9eb5f44898e6b68784e2f0218eb7f6c

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nslA254.tmp

    Filesize

    626B

    MD5

    6703860411551ec947cf0fab19bdf207

    SHA1

    099be56c8c220d8aa678aa5cffb99aedc5bc4a81

    SHA256

    3919818322f3c7740de8a878a264656b76bba196a793d0010f490689e553e5e3

    SHA512

    76ea2a98a62163ec928bfd6cc74d01861e3d8f974d0d0ce8fc3c351443e8955b53edfd70f6f3f9d0b93515cb0d139c668e8231c1b5c56713dbba618ad8a41069

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsvA14E.tmp

    Filesize

    981B

    MD5

    91d369b52765881a30e8086b4cf76690

    SHA1

    4d193c69d418ae9fe9bd1e79eaf44547ea1ef117

    SHA256

    84af970b9f11ea241286ae1470c0223ccbebe33e448688b87a2d085a3cdefc8f

    SHA512

    f105131d1493dafe55d17b432f3c6d7acd0a6c57b90dce25ea2187128a7ca0106da98702d0bf842494b98deaa307387d89d59590663610dfd86d93fc1b53ed4a

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsvA242.tmp

    Filesize

    520B

    MD5

    68d26adb7f175b6bfddf8d384f20fa83

    SHA1

    3375b0c78639bbcff55471fbbf3a54f693c6a407

    SHA256

    c5e92e7920f01a6463ab99648654899b0879e6e0e41b369f694e2aa793f4fc27

    SHA512

    4bb33d9fbe30828ce8c4dba34e6013e6046231f6518ac8c7595f1ed634dd32db07ebe92cf9937a377c3fefdf9592b4f3229e088f58a1f882d5dbc5fd47058736

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\ExtractDLLEx.dll

    Filesize

    7KB

    MD5

    ba4063f437abb349aa9120e9c320c467

    SHA1

    b045d785f6041e25d6be031ae2af4d4504e87b12

    SHA256

    73acba7dd477dfd6cf4249911f4e3c781196c7cf6b28425761dcb2d4f90c36c5

    SHA512

    48a813f55834069f8c6b90740de3df01564a136b0fe637f9f85cc1a19d7f32b1f70205ff2462526508fe3c1962d7c1e8e384c40463e328538aeba28e8d0fb92a

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\InetLoad.dll

    Filesize

    18KB

    MD5

    994669c5737b25c26642c94180e92fa2

    SHA1

    d8a1836914a446b0e06881ce1be8631554adafde

    SHA256

    bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

    SHA512

    d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\Processes.dll

    Filesize

    56KB

    MD5

    cc0bd4f5a79107633084471dbd4af796

    SHA1

    09dfcf182b1493161dec8044a5234c35ee24c43a

    SHA256

    3b5388e13dab53d53e08791f492ed7d3094a0cee51e9841af83ce02534e0621c

    SHA512

    67ba90ec04366e07d0922ffb4dbbb4f12f90b6785b87700adaae29327db9ec2a03d750b229f858db0594f439499d6346fbf1ebc17c77162bf8da027515219ee3

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\Time.dll

    Filesize

    10KB

    MD5

    38977533750fe69979b2c2ac801f96e6

    SHA1

    74643c30cda909e649722ed0c7f267903558e92a

    SHA256

    b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

    SHA512

    e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\chrmPref.dll

    Filesize

    194KB

    MD5

    6845d147b88de1f005d9c6ebb6596574

    SHA1

    64523302e2b1e2ee7a31580d2acac852db3c7e45

    SHA256

    c9ccc486c3353bad0d2819a42203c0db7ba98b4826b6a2b8d4deee832e4d3d8e

    SHA512

    cd4caa6669b5f90ead60579a2e5b01a9cd2d17fd2919651cecda6327acb32e2eb3b9953412c085d50dee89779d2f60df658236fb4c3cc54bed4ae66929590606

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\mt.dll

    Filesize

    5KB

    MD5

    aac69f856c4540edd4ef7ce6c8571639

    SHA1

    2860f55ea9774d631219e66604051e90a43258b7

    SHA256

    6dc2644a389feeef9e0ac65e2c8b01fc18ca6e53b253f10efffcb117e0a852dd

    SHA512

    ebacc8117c44d298ae519705510285c576932761b3c7b697eeb91cb7620150ebe551102d1ab83d68f4c78e1496b191a55ad8f78c491f5b4af456c4de6ad72dcd

  • C:\Users\Admin\AppData\Local\Temp\nsh98C6.tmp\nsisos.dll

    Filesize

    5KB

    MD5

    69806691d649ef1c8703fd9e29231d44

    SHA1

    e2193fcf5b4863605eec2a5eb17bf84c7ac00166

    SHA256

    ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

    SHA512

    5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lzsht85k.Admin\user.js

    Filesize

    825B

    MD5

    90633f0fefe30e01a930bb79e2c7e301

    SHA1

    ad242f77d5e767d44e34db9aa9a8e1b871ae2800

    SHA256

    7ba4d6dde38fd9d573e7713669f506abfb2f825c4f93785e0515b26d204c61e6

    SHA512

    3ba778db4e9e22a47c2813393664303aab74f410343d836699ef3f375dcddcbf177c2a51ceffe423154486538f4177892edc865a08654fa548f83b7b5f7351f3

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lzsht85k.Admin\user.js

    Filesize

    876B

    MD5

    a0eac76bdbe18aae2e18465c22633e92

    SHA1

    b79ccb2e2b5860620fcc128560a660cef91071c1

    SHA256

    97706e03713189526b78def550c7c8588d337ca34f08779153339608a1e2e0c9

    SHA512

    18b5889fb46b8fa746df7c99e9b1434ea882bf72f9b7d4cd1723965216f2b753f2297906150028a79f840605afb2d13308e993ad0a37dfc4ff0f00f9d74996de

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pj0o4bl8.default-release\user.js

    Filesize

    398B

    MD5

    a3dfb5127fafa1ecd26197021a226f34

    SHA1

    63e71429f85dc811fa0af84a7cafbc66af43fa97

    SHA256

    67c0bbd99e55ef932bd57635b4d6aa9297dfd7a120267d680a635e10d140d69b

    SHA512

    79a3a5b1da3f9b21f89fd4818d96d3776650e99a85c15879d27c7412d148f81796375670996014ba255d709225abfe9e313c2e8a9c386a79b35ffbda293d0ef1

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pj0o4bl8.default-release\user.js

    Filesize

    731B

    MD5

    de299dfbb635a8ea66cc838cbb3868c4

    SHA1

    a69c080ecc596bf1c3dcc709cecd14d7c409613c

    SHA256

    7b4b26986df6602e7f23278649e6878684b2b9e970db8116420cb2e42f1a4b7b

    SHA512

    73175284fb2e453d8646bada907a0aa393b9f64ce5e8438ad3732b74e3fcda43f7297ecd1a62170216d0850c0fb8c72852beab1c196d478b6fe529c9d05218a7

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\pj0o4bl8.default-release\user.js

    Filesize

    830B

    MD5

    6b1ff2ee5023e8b34524697925205318

    SHA1

    145ff95f6ce580fe7241d4304aa1ac02fe9068ab

    SHA256

    fd9bf1805b4a6ae8bef0b7e432d943865b780dfdf0ffc83802317901bfd159d4

    SHA512

    ded084b3120b8abe79514fac82445e6ec78d3a236fe82a93fbcf794b0132e20fbe05cf4619db4d11d47956272bae7eb0540fcdaa36222b4fa985e40d0bea2623

  • memory/4944-84-0x0000000002320000-0x0000000002332000-memory.dmp

    Filesize

    72KB

  • memory/4944-1600-0x0000000003B50000-0x0000000003B62000-memory.dmp

    Filesize

    72KB