Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2025, 16:27

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 3 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:384
    • 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:1168
      • 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:208
    • 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:2216

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        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\nsaA164.tmp

          Filesize

          482B

          MD5

          388b2f1ab486015943602c88e382207b

          SHA1

          7808b19b88951fdd43a93cc07f9456f8008c1cd2

          SHA256

          4f492ca05834a56014641dcc351e0e3dff6f6b2506e63b6eff260eced0517aef

          SHA512

          17504f86ddfbc128d5ae5783c93e0b78667ae17d5c2a1bcb2282bbdb527beaf19305a4ce787acfae3b75d59182ddf8a5a5836c64f88b7adf295bc178dfecbc27

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\ExtractDLLEx.dll

          Filesize

          7KB

          MD5

          ba4063f437abb349aa9120e9c320c467

          SHA1

          b045d785f6041e25d6be031ae2af4d4504e87b12

          SHA256

          73acba7dd477dfd6cf4249911f4e3c781196c7cf6b28425761dcb2d4f90c36c5

          SHA512

          48a813f55834069f8c6b90740de3df01564a136b0fe637f9f85cc1a19d7f32b1f70205ff2462526508fe3c1962d7c1e8e384c40463e328538aeba28e8d0fb92a

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\InetLoad.dll

          Filesize

          18KB

          MD5

          994669c5737b25c26642c94180e92fa2

          SHA1

          d8a1836914a446b0e06881ce1be8631554adafde

          SHA256

          bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

          SHA512

          d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\NSISdl.dll

          Filesize

          14KB

          MD5

          a5f8399a743ab7f9c88c645c35b1ebb5

          SHA1

          168f3c158913b0367bf79fa413357fbe97018191

          SHA256

          dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9

          SHA512

          824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\Processes.dll

          Filesize

          56KB

          MD5

          cc0bd4f5a79107633084471dbd4af796

          SHA1

          09dfcf182b1493161dec8044a5234c35ee24c43a

          SHA256

          3b5388e13dab53d53e08791f492ed7d3094a0cee51e9841af83ce02534e0621c

          SHA512

          67ba90ec04366e07d0922ffb4dbbb4f12f90b6785b87700adaae29327db9ec2a03d750b229f858db0594f439499d6346fbf1ebc17c77162bf8da027515219ee3

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\System.dll

          Filesize

          11KB

          MD5

          c17103ae9072a06da581dec998343fc1

          SHA1

          b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

          SHA256

          dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

          SHA512

          d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\Time.dll

          Filesize

          10KB

          MD5

          38977533750fe69979b2c2ac801f96e6

          SHA1

          74643c30cda909e649722ed0c7f267903558e92a

          SHA256

          b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35

          SHA512

          e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\chrmPref.dll

          Filesize

          194KB

          MD5

          6845d147b88de1f005d9c6ebb6596574

          SHA1

          64523302e2b1e2ee7a31580d2acac852db3c7e45

          SHA256

          c9ccc486c3353bad0d2819a42203c0db7ba98b4826b6a2b8d4deee832e4d3d8e

          SHA512

          cd4caa6669b5f90ead60579a2e5b01a9cd2d17fd2919651cecda6327acb32e2eb3b9953412c085d50dee89779d2f60df658236fb4c3cc54bed4ae66929590606

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\mt.dll

          Filesize

          5KB

          MD5

          aac69f856c4540edd4ef7ce6c8571639

          SHA1

          2860f55ea9774d631219e66604051e90a43258b7

          SHA256

          6dc2644a389feeef9e0ac65e2c8b01fc18ca6e53b253f10efffcb117e0a852dd

          SHA512

          ebacc8117c44d298ae519705510285c576932761b3c7b697eeb91cb7620150ebe551102d1ab83d68f4c78e1496b191a55ad8f78c491f5b4af456c4de6ad72dcd

        • C:\Users\Admin\AppData\Local\Temp\nsj9D0C.tmp\nsisos.dll

          Filesize

          5KB

          MD5

          69806691d649ef1c8703fd9e29231d44

          SHA1

          e2193fcf5b4863605eec2a5eb17bf84c7ac00166

          SHA256

          ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6

          SHA512

          5e5e0319e701d15134a01cb6472c624e271e99891058aef4dfe779c29c73899771a5b6f8b1cd61b543a3b3defeaecaa080c9cc4e76e84038ca08e12084f128eb

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1ckv2sw8.Admin\user.js

          Filesize

          1KB

          MD5

          7610b73c3ba5ad278ee36b652b26e2d5

          SHA1

          6167a9a71afd65b0d2214aa5798deb0204f983b5

          SHA256

          f08b928346c7907e31ed8d0a41bac98b023c025be29bcfee56ef589e4349c7be

          SHA512

          cbe445b9e27de030eb75e1ab170f402472ba75e7563f4b34fd830cd0fbc4fee77a032d6c0ba897dd71e5c04a7162d83b6d9cc1797bd1867d806de61aa9758b37

        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\user.js

          Filesize

          882B

          MD5

          ba568c15015347d9fee36f734e6ec065

          SHA1

          49a47f6fd91cd9441829fbd29bf66b6372cc0314

          SHA256

          1fc7b1d3cb528bec3ac27fd5239583ac28535531ab8a52148b51ad03200d8b0c

          SHA512

          9fac1cfcf25950b9356aa08d2d9f3ee48578409e22d48bb899a1fbed14e30286f9a4fd75e20f3ff3d70e97eeaabf94e90cfb5faa820cc2e330de0ea279e57a66

        • memory/384-1600-0x0000000003A10000-0x0000000003A22000-memory.dmp

          Filesize

          72KB

        • memory/384-84-0x0000000002870000-0x0000000002882000-memory.dmp

          Filesize

          72KB