Analysis

  • max time kernel
    92s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-06-2024 07:17

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).

  • 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
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3032
    • 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
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:3440
      • 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
        • Modifies registry class
        PID:1320
    • 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
      PID:692

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:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodssrv.exe

    Filesize

    398KB

    MD5

    ffba0384096f7a6c2189009b3c54c8db

    SHA1

    e1e883b9345bd74b0c7e158751c60b0ee2139677

    SHA256

    93587b81f4e717b25a6e5fd2fb7158d7fb825f79af1c02ed0a61d5de15b6327b

    SHA512

    7ea59cd57a0b6ecb1258af1d271dcb68236d0b95fca0d5905d177dd8df980771b0a182a459a6a6f01cb4789433d193306324fa178b88b6ec3677aa5c589571dc

  • 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\nsd41B8.tmp

    Filesize

    730B

    MD5

    ff8a1b257ee1278af69b91b537b130dc

    SHA1

    74827dbee506a6983f3db8c175721d4f285b7e26

    SHA256

    e3e5a0125f7d196f20106664863a95424e9d7aa5e9dc0338f489a11e0af9fdd1

    SHA512

    fd94602786cd182c6274af6dad5d38befd11aae2a8362fe9cfed9e5f2ff6c3230612d6d70d20e25b337176b49eb91eea450ac7421840f3e438124e36797a9e4a

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsn4059.tmp

    Filesize

    482B

    MD5

    0758d4d4886797289205fc26551d23d4

    SHA1

    8214b9b3de2efb450559993ddec96a82c0595464

    SHA256

    164c1dc9317fefa574fff1103af6b1712c26e8858e963238cf5dd633469a39ee

    SHA512

    fe78c9c1262b8d58b3c529caf593b1a2135ac6cf4365e78b7bdbc7abc23613c4df1cdf9a40ff2924f9d7aeeda04c1de9e9105003b4b1757ce1092791c8364934

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsn405A.tmp

    Filesize

    537B

    MD5

    09dbdef4d0f1e4ef4f7b237040da8a66

    SHA1

    9586e65c2675d213b64ff8f0b5d70041ff91c8be

    SHA256

    1842c27e1a7fc4f9ace4f9961912c67df991a6e774dc899623935dacf2dc2fd7

    SHA512

    d4f4094ce6aac6ce7f2c332df952108c2b7035b1015496093d6800cd5e703c51cee198f25f9d58efeff8ad12f94978ad47206bc67807f26ff45074a86f2a5cc0

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsn40AD.tmp

    Filesize

    824B

    MD5

    a3067dff99b6d62d3f5bd74da93d5d9a

    SHA1

    d88b9c515e26d4353f89abcdef64a9bf445f1a2a

    SHA256

    c9607e9b8c0d9cde473e7355a93a13b938f3fdd1e45c38be14c9f96adf63cdc7

    SHA512

    02b04e96d426f2be9d095389fdc678bb344da0d07d367cb23d7069a1df9b77da568609104c6d4ef9703361d782c280f7ba5086fc44f65a5566bb53c4cd1dbdd8

  • C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsn40FF.tmp

    Filesize

    1KB

    MD5

    075451b44d437388c363300c7c5066b5

    SHA1

    6a595d6af758d342acaad030500f43cc46ffe2d6

    SHA256

    70a32d129304b909a84d41d9f974ab698681aa70a7ebf2dba2e54c258fa9428d

    SHA512

    f2a0db3c3f27be1252cfb8e71886f4c6d1a2cdbe66a79cdb426cb8db99b9c336fa00deca63f8bb1909e233509ba967e9493d7fdce5860a2d0442147330855c46

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\ExtractDLLEx.dll

    Filesize

    7KB

    MD5

    ba4063f437abb349aa9120e9c320c467

    SHA1

    b045d785f6041e25d6be031ae2af4d4504e87b12

    SHA256

    73acba7dd477dfd6cf4249911f4e3c781196c7cf6b28425761dcb2d4f90c36c5

    SHA512

    48a813f55834069f8c6b90740de3df01564a136b0fe637f9f85cc1a19d7f32b1f70205ff2462526508fe3c1962d7c1e8e384c40463e328538aeba28e8d0fb92a

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\InetLoad.dll

    Filesize

    18KB

    MD5

    994669c5737b25c26642c94180e92fa2

    SHA1

    d8a1836914a446b0e06881ce1be8631554adafde

    SHA256

    bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

    SHA512

    d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\NSISdl.dll

    Filesize

    14KB

    MD5

    a5f8399a743ab7f9c88c645c35b1ebb5

    SHA1

    168f3c158913b0367bf79fa413357fbe97018191

    SHA256

    dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

    SHA512

    824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\Processes.dll

    Filesize

    56KB

    MD5

    cc0bd4f5a79107633084471dbd4af796

    SHA1

    09dfcf182b1493161dec8044a5234c35ee24c43a

    SHA256

    3b5388e13dab53d53e08791f492ed7d3094a0cee51e9841af83ce02534e0621c

    SHA512

    67ba90ec04366e07d0922ffb4dbbb4f12f90b6785b87700adaae29327db9ec2a03d750b229f858db0594f439499d6346fbf1ebc17c77162bf8da027515219ee3

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\System.dll

    Filesize

    11KB

    MD5

    c17103ae9072a06da581dec998343fc1

    SHA1

    b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

    SHA256

    dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

    SHA512

    d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\Time.dll

    Filesize

    10KB

    MD5

    38977533750fe69979b2c2ac801f96e6

    SHA1

    74643c30cda909e649722ed0c7f267903558e92a

    SHA256

    b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

    SHA512

    e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\chrmPref.dll

    Filesize

    194KB

    MD5

    6845d147b88de1f005d9c6ebb6596574

    SHA1

    64523302e2b1e2ee7a31580d2acac852db3c7e45

    SHA256

    c9ccc486c3353bad0d2819a42203c0db7ba98b4826b6a2b8d4deee832e4d3d8e

    SHA512

    cd4caa6669b5f90ead60579a2e5b01a9cd2d17fd2919651cecda6327acb32e2eb3b9953412c085d50dee89779d2f60df658236fb4c3cc54bed4ae66929590606

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\mt.dll

    Filesize

    5KB

    MD5

    aac69f856c4540edd4ef7ce6c8571639

    SHA1

    2860f55ea9774d631219e66604051e90a43258b7

    SHA256

    6dc2644a389feeef9e0ac65e2c8b01fc18ca6e53b253f10efffcb117e0a852dd

    SHA512

    ebacc8117c44d298ae519705510285c576932761b3c7b697eeb91cb7620150ebe551102d1ab83d68f4c78e1496b191a55ad8f78c491f5b4af456c4de6ad72dcd

  • C:\Users\Admin\AppData\Local\Temp\nsq3D19.tmp\nsisos.dll

    Filesize

    5KB

    MD5

    69806691d649ef1c8703fd9e29231d44

    SHA1

    e2193fcf5b4863605eec2a5eb17bf84c7ac00166

    SHA256

    ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

    SHA512

    5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4yypthkk.Admin\user.js

    Filesize

    301B

    MD5

    2bbed7c9521174d68eb82751901184d3

    SHA1

    5adc5a58175f2cf899695e3c162b31f1dfa04524

    SHA256

    0eebe6ecb1c7f74a5175dd6aef7ea4a605741a54104f26b08f29ed0b763ae7db

    SHA512

    0feec3cc87c72b66b5dd53ee42e812b4a392ce7a26c47d31a06554e777271c7075bb4870a1435fde647a4fa7c1418d1eef8f7bbaf2d133fb43a2b7a7631bf471

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4yypthkk.Admin\user.js

    Filesize

    980B

    MD5

    dc7c27f75dc75eea90525b8ef0de11da

    SHA1

    558b98b4cf08177b652dc6278c2c7274c92c8712

    SHA256

    b4cd4e32a5a359eee1e294db77e108200749bc44c4e559133c72ec76514e9d1f

    SHA512

    2c405cebc076318301ba793bbf28021c6bf79213f579ff838a2ce90f04bf81e8742c46589c6f3ce6cf556b2935e740e484032ef49f5c3c254ef2caf2549b11f6

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4yypthkk.Admin\user.js

    Filesize

    1KB

    MD5

    531378636bbdba470aca5deeaa9d5ae0

    SHA1

    aa6473111b72e2d623120297d3fc4acfe443b6bc

    SHA256

    229e9734e6b4113c2e85715ec25886debccb1b8f5e66319aebf2a309e20e1032

    SHA512

    848911934a14db29404305e35c2d9042546fedb23733d27d4e65b7934dda4e63ac464607995a9729052de588c40aee5e58131d026cca40e2b07f3c49386fbbb2

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\7jyxcjs8.default-release\user.js

    Filesize

    574B

    MD5

    523bede1592acd8bd1c5e94673012f91

    SHA1

    e3e33e0cacaa2b8e55fe697a17fc428bd241ee93

    SHA256

    855d9a87bb9870f9fa9b1c14f748100fbcfca86cfb89119cf750f899f0277074

    SHA512

    229b90b35fb1c5ab02953222683fc9af901405e5f9d78f5e31c514b0588cdd264233dee8143f021e515301418d195f37496f82b68dd1f604ea011df7c9561c75

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\7jyxcjs8.default-release\user.js

    Filesize

    678B

    MD5

    36d71d4d6f1d5e92adf1db7e77936110

    SHA1

    d3c82e7f0d865a6396a5e6c213a987f392a1446b

    SHA256

    f04dcb49bac55f02e733ca13179d30e9d7e3e881a35256497690e19b25e02f38

    SHA512

    0e6a842260cf45b676c9e31950095bb8609a98032bb5b62b4cfd9f525f9d00bb9874fc81bc95c7f4a096f4c87452056761d84834838874bc788672659ac608aa

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\7jyxcjs8.default-release\user.js

    Filesize

    829B

    MD5

    e960b74f0689d88d3d243626c71eb289

    SHA1

    ed493321acf7050a4df418cf46f13ba8fedf07ea

    SHA256

    270571a667c274ea8fe0a475e57741fafa1dc2890da21b4efeca4bcfbb43540f

    SHA512

    89beb66e442a9f8a25784ef34efe4cb5f6806a1044ae1e8992963542c98e7095a864deeba2e18bbc153198ec8d2f03e6ca6a1b4d942eb1096cfd16d63e4352e2

  • memory/3032-1600-0x0000000003B60000-0x0000000003B72000-memory.dmp

    Filesize

    72KB

  • memory/3032-84-0x00000000023E0000-0x00000000023F2000-memory.dmp

    Filesize

    72KB