Analysis

  • max time kernel
    149s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    14/10/2026, 03:59

General

  • Target
    $LOCALAPPDATA/funmoods.exe
  • Size 1.6MB
  • Sample261014-ej56jaft4s
  • SHA256 73db5f6b89963d6692e3c43c8f3e5265ec4512ce87fe652e9ec3a4a0bb036db8
  • MD5 SHA1 SHA512 SSDEEP TLSH

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).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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 3 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
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1752
    • 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:4496
      • 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:1232
    • 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:2832

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        funmoods.dll

        • Path C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\bh\funmoods.dll
        • Size 236KB
        • SHA256 ba6870cd06e5700f918c30ee92391d8a77c99b3fda06372c42b35983ee88253c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        funmoodsApp.dll

        • Path C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodsApp.dll
        • Size 329KB
        • SHA256 e4b3df5ead761fe83da367d5e2ae1d416d0f89a572480deecc20c4b4295f17eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        funmoodsEng.dll

        • Path C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodsEng.dll
        • Size 535KB
        • SHA256 3d1b55bbb46e5788ca3e8ce68e515f52bdf63c0f53ceaad7236964eedf97f281
        • MD5 SHA1 SHA512 SSDEEP TLSH

        funmoodsTlbr.dll

        • Path C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodsTlbr.dll
        • Size 245KB
        • SHA256 b1fa4dacf9656e31588eebeca1f831c72a33d9affca07ede0d5f5d113ec14aaf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        funmoodssrv.exe

        • Path C:\Program Files (x86)\Funmoods\funmoods\1.5.11.16\funmoodssrv.exe
        • Size 398KB
        • SHA256 93587b81f4e717b25a6e5fd2fb7158d7fb825f79af1c02ed0a61d5de15b6327b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsl6E48.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\$LOCALAPPDATA\nsl6E48.tmp
        • Size 50B
        • SHA256 f037a3cc98c31e4ab46a227064765a7cb9f4868ec0eb87f3f40ad609f9dc5b52
        • MD5 SHA1 SHA512 TLSH

        FM4ffx.exe

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ffx.exe
        • Size 319KB
        • SHA256 3ac3c700060a0487060724f3fd22faf70d5f633e69401641964d7ba4d6e6e570
        • MD5 SHA1 SHA512 SSDEEP TLSH

        FM4ie.exe

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\FM4ie.exe
        • Size 1.1MB
        • SHA256 abcde03656f4c6f51d4d4c788ece555581b8c7b52bfe1c18ef70678cb3a2e872
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsc650A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsc650A.tmp
        • Size 928B
        • SHA256 e5b3ce068127fc14b28215fe036e4bf7f7bd932a6ac3a0c6b146e99e17b809f0
        • MD5 SHA1 SHA512 TLSH

        nsd65AA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsd65AA.tmp
        • Size 1KB
        • SHA256 0378462c22e924568b633fec2f00c517778dc03ef0deedcce3c3eec35c66f08a
        • MD5 SHA1 SHA512 TLSH

        nsd6647.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsd6647.tmp
        • Size 51B
        • SHA256 5c6684aa03fa05b220dbd6a75cf084dba0a2118eb5cf89922b82ab5570fa9820
        • MD5 SHA1 SHA512 TLSH

        nsd6648.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsd6648.tmp
        • Size 156B
        • SHA256 70a1f136522b2aa72ba60732e51c4211a5eacc626e0d8bfe4052559d4e79431c
        • MD5 SHA1 SHA512 TLSH

        nsh639B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsh639B.tmp
        • Size 482B
        • SHA256 6cc6d2eb80a63aaf9cb76b5ddb8b018205a5ae06868558217a28ce6abd0cd0c1
        • MD5 SHA1 SHA512 TLSH

        nsh648A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsh648A.tmp
        • Size 769B
        • SHA256 aad38aef071be6a72804133a82e7b5747af52b7dc690bf4e5d9e02bf4ec5945d
        • MD5 SHA1 SHA512 TLSH

        nsi64DB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsi64DB.tmp
        • Size 875B
        • SHA256 c4114f5fa83abfbbe1c3be236903ce1ac14113c5d9892fa6cb37c6c1b7028cdc
        • MD5 SHA1 SHA512 TLSH

        nsi652B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsi652B.tmp
        • Size 980B
        • SHA256 913c2149a3534536b8230d06cc404dc081da8859261241420e0652311ffff155
        • MD5 SHA1 SHA512 TLSH

        nsm640A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsm640A.tmp
        • Size 592B
        • SHA256 fb63c53c85fcde095a87207854f795dd17ccb577f1e1e281cea48c3024979a0b
        • MD5 SHA1 SHA512 TLSH

        nsm640B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsm640B.tmp
        • Size 648B
        • SHA256 9c0380776a3323532818f5d37e1e9ce79211e879eedd343df2995ca9d31dcab7
        • MD5 SHA1 SHA512 TLSH

        nsn645B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsn645B.tmp
        • Size 712B
        • SHA256 4d4a0f21048d6ab8fc97cef9aaf870211f5d591316df62325bcadee29e2edd05
        • MD5 SHA1 SHA512 TLSH

        nsr6389.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsr6389.tmp
        • Size 301B
        • SHA256 0eebe6ecb1c7f74a5175dd6aef7ea4a605741a54104f26b08f29ed0b763ae7db
        • MD5 SHA1 SHA512 TLSH

        nsr638A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsr638A.tmp
        • Size 406B
        • SHA256 1164c9ded36dbae9752329f8833729cb6b9ee0177abb8d00d1efeede0baf8ff4
        • MD5 SHA1 SHA512 TLSH

        nss63DB.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nss63DB.tmp
        • Size 537B
        • SHA256 e6911978a956cbc482a11d19024d8b6e8047adde9a8d44ddefb11e80c10d0f54
        • MD5 SHA1 SHA512 TLSH

        nss656A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nss656A.tmp
        • Size 1KB
        • SHA256 b6ba36050770be8b26c93e986d6f3c536376f7db49e236faa433232c3d67e5c1
        • MD5 SHA1 SHA512 TLSH

        nst66FD.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nst66FD.tmp
        • Size 678B
        • SHA256 f902b4e428d8d68be911b4b7faf2405afb11f2218f7cf734ecf3562ed08f3b50
        • MD5 SHA1 SHA512 TLSH

        nst674D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nst674D.tmp
        • Size 780B
        • SHA256 fa1ef2d02560dee511792233a51d631b6a67eb0e352b8c1a49db1296e447f8aa
        • MD5 SHA1 SHA512 TLSH

        nsx64BA.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsx64BA.tmp
        • Size 824B
        • SHA256 450f718f99727cfe061875d8c533409746b2368de79c510c7503c3800c37ef92
        • MD5 SHA1 SHA512 TLSH

        nsy671D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsy671D.tmp
        • Size 730B
        • SHA256 b7f0875afd3b2bc13006505aeb3e2bc0ac9656478685ea7ba96ac6acaa2cb37b
        • MD5 SHA1 SHA512 TLSH

        nsy676D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\FNMD\FM\1.5.11.16\nsy676D.tmp
        • Size 829B
        • SHA256 8f78f2e7ae296da64b22e6fec64ea0bebf9085f022f96435431e2e8419625ff9
        • MD5 SHA1 SHA512 TLSH

        ExtractDLLEx.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\ExtractDLLEx.dll
        • Size 7KB
        • SHA256 73acba7dd477dfd6cf4249911f4e3c781196c7cf6b28425761dcb2d4f90c36c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        InetLoad.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\InetLoad.dll
        • Size 18KB
        • SHA256 bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        NSISdl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\NSISdl.dll
        • Size 14KB
        • SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Processes.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\Processes.dll
        • Size 56KB
        • SHA256 3b5388e13dab53d53e08791f492ed7d3094a0cee51e9841af83ce02534e0621c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\System.dll
        • Size 11KB
        • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Time.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\Time.dll
        • Size 10KB
        • SHA256 b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        UserInfo.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\UserInfo.dll
        • Size 4KB
        • SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
        • MD5 SHA1 SHA512 TLSH

        chrmPref.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\chrmPref.dll
        • Size 194KB
        • SHA256 c9ccc486c3353bad0d2819a42203c0db7ba98b4826b6a2b8d4deee832e4d3d8e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\mt.dll
        • Size 5KB
        • SHA256 6dc2644a389feeef9e0ac65e2c8b01fc18ca6e53b253f10efffcb117e0a852dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsisos.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nsj5B7A.tmp\nsisos.dll
        • Size 5KB
        • SHA256 ba79ab7f63f02ed5d5d46b82b11d97dac5b7ef7e9b9a4df926b43ceac18483b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cn.png

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\extensions\[email protected]\content\imgs\flgs\cn.png
        • Size 472B
        • SHA256 7058233b5bdfdd4279e92e9dfe64bd4a61afd7e76d97dba498ce1d5777b92185
        • MD5 SHA1 SHA512 TLSH

        il.png

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\extensions\[email protected]\content\imgs\flgs\il.png
        • Size 431B
        • SHA256 5432e244f03e3973153451b1ec88d649459580eab66e2df936fe2f70f2fed823
        • MD5 SHA1 SHA512 TLSH

        jp.png

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\extensions\[email protected]\content\imgs\flgs\jp.png
        • Size 420B
        • SHA256 5efce88ac7228ea159bcf7fd1cc56d73c19428394218706524bac0e9151d4c61
        • MD5 SHA1 SHA512 TLSH

        us.png

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\extensions\[email protected]\content\imgs\flgs\us.png
        • Size 609B
        • SHA256 36cce5cae3d2e0045b2b2b6cbffdad7a0aba3e99919cc219bbf0578efdc45585
        • MD5 SHA1 SHA512 TLSH

        user.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\user.js
        • Size 519B
        • SHA256 e10bdb3173ef351102e099c1902a3bcfbc7cca7738943c092047c0da1356c63e
        • MD5 SHA1 SHA512 TLSH

        user.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\user.js
        • Size 574B
        • SHA256 2e0fcd81201950251b459ce5287b2fc74339b301b3d1c31c4699465f021342eb
        • MD5 SHA1 SHA512 TLSH

        user.js

        • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ld7bw5bn.default-release\user.js
        • Size 625B
        • SHA256 7e74181f97383fff76b999c50761bf0ddaef5f2efbe881a1e24d7ed3c144d03b
        • MD5 SHA1 SHA512 TLSH

        memory/1752-1564-0x0000000003A10000-0x0000000003A22000-memory.dmp

        memory/1752-83-0x00000000021E0000-0x00000000021F2000-memory.dmp