Analysis

  • max time kernel
    92s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-12-2024 21:50

General

  • Target

    netlimiter-5.3.18.0.exe

  • Size

    10.3MB

  • MD5

    77fe4dda11353dac7bab0a5b0ff751ad

  • SHA1

    a13bea60fa99cfc1e817b40b2b299d917e08266b

  • SHA256

    99ce75543755df63697610e00ce334564ce4d931d726ffb57d65a8a2679298de

  • SHA512

    82349624eb88036fd70539b2485b805242ae22f4c6c1bde3b72a8113d1cd1c47314c58d8358828e74b50a165fdae295c941d06cf7e834b704fb4251da76f71c3

  • SSDEEP

    196608:o5gk9KH9q0poBp26sb+WCgdMKQyo4Onak2LRJMloJvgFWAIe2y13NWZ:xeKdFmYtbDkdhakFUYFWAIe1HWZ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 9 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\netlimiter-5.3.18.0.exe
    "C:\Users\Admin\AppData\Local\Temp\netlimiter-5.3.18.0.exe"
    1⤵
    • Enumerates connected drives
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4020
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1632
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding E052F8A0FDA9CE8FAC3161E4E970BCD1 C
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\PreparePrereqDlgProgress.gif

    Filesize

    24KB

    MD5

    f550f449baed1315c7965bd826c2510b

    SHA1

    772e6e82765dcfda319a68380981d77b83a3ab1b

    SHA256

    0ee7650c7faf97126ddbc7d21812e093af4f2317f3edcff16d2d6137d3c0544d

    SHA512

    7608140bc2d83f509a2afdaacd394d0aa5a6f7816e96c11f4218e815c3aaabf9fc95dd3b3a44b165334772ebdab7dfa585833850db09442743e56b8e505f6a09

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\applogoicon.bmp

    Filesize

    19KB

    MD5

    af7ad9a40809c0d00004383c656c3692

    SHA1

    898b75659e67e7e1dcc9e028ba92b9888ce53bac

    SHA256

    83bfdb826d2d753f31b12c1d0a62e36d96004dc32038ae85d9006ca578612b60

    SHA512

    b325313982285754cdfdc61b165d1968ddd0437a1c0bb46d35c04be03e3444a3d189baded903eb91806552d26c1544d0576d2f8ea754ea4776054cb237bfcad5

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\backbutton

    Filesize

    404B

    MD5

    50e27244df2b1690728e8252088a253c

    SHA1

    b84ad02fd0ed3cb933ffbd123614a2495810442b

    SHA256

    71836c56ec4765d858dc756541123e44680f98da255faf1ece7b83d79809b1c3

    SHA512

    ba3d3535bfd2f17919e1a99e89fdb1c9a83507ff3c2846c62770e210a50aee1281445d510858d247cc9619861089aaf20f45b0b7c39f15c0ea039ac5498fa03e

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\backgroundprepare

    Filesize

    134B

    MD5

    a0efb0e7b9cee25b09e09a1a64e96ba6

    SHA1

    0c1e18f6f5e6e5e6953e9fb99ca60fdec35d6e39

    SHA256

    f044f542bc46464054084c63596877f06c6e2c215c0e954c4ace9787ced82787

    SHA512

    7e53f9f564aaa529b3b15035671957c2923ec98ddee93758ea7a4c8645ee9058962078771b853e3490290fde1f57030dff5092d40d69418776ffee89f79c8a7c

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\browsebutton

    Filesize

    253B

    MD5

    9554be0be090a59013222261971430ad

    SHA1

    9e307b13b4480d0e18cfb1c667f7cfe6c62cc97c

    SHA256

    f4302ee2090bc7d7a27c4bc970af6eb61c050f14f0876541a8d2f32bc41b9bab

    SHA512

    ac316f784994da4fed7deb43fe785258223aba5f43cc5532f3e7b874adc0bc6dbcd8e95e631703606dfaa2c40be2e2bb6fa5bc0a6217efe657e74531654ea71c

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\checkbox

    Filesize

    1KB

    MD5

    0b044ccde7aa9d86e02a94030d744ac2

    SHA1

    0594ebb3737536703907ba5672ccd351c6afb98a

    SHA256

    bce5b6de3a1c7af7ec14b6643da25f7c9e15bd5f1c4a38abfcddc70a5e93bdd3

    SHA512

    dbfba793722589f1a76dbc75c9a2f3646733e4a079a6b70003716a7f7b8fa1a6a2b234ec9132f5737e91d20d460db1e29826b2d7ac740f73136975f19e336cd8

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_bottom_left.bmp

    Filesize

    66B

    MD5

    1fb3755fe9676fca35b8d3c6a8e80b45

    SHA1

    7c60375472c2757650afbe045c1c97059ca66884

    SHA256

    384ebd5800becadf3bd9014686e6cc09344f75ce426e966d788eb5473b28aa21

    SHA512

    dee9db50320a27de65581c20d9e6cf429921ebee9d4e1190c044cc6063d217ca89f5667dc0d93faf7dcc2d931fe4e85c025c6f71c1651cbd2d12a43f915932c3

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_bottom_mid.bmp

    Filesize

    66B

    MD5

    71fa2730c42ae45c8b373053cc504731

    SHA1

    ef523fc56f6566fbc41c7d51d29943e6be976d5e

    SHA256

    205209facdebf400319dbcb1020f0545d7564b9415c47497528593e344795afd

    SHA512

    ea4415619720cc1d9fb1bb89a14903bfd1471b89f9c4847df4839084aae573d49b4969d3799ad30ff25b71f6e31f8d9f30701e1240d3cd6a063819c04873f21f

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_caption.bmp

    Filesize

    206B

    MD5

    8641f45594b8d413bf1da25ce59f1207

    SHA1

    afebb23f5a55d304d028ca9942526b3649cddb52

    SHA256

    0403ed31d75dcc182dd98f2b603da4c36b6325e9d159cac4371e1448244bb707

    SHA512

    86a5f959f8462f866466dc706d3ae627b1fb019b8a33ee7fe48e3b69f92bf33dc0f1417c0d5116552b25b488bcb5d9050a33773e6883ebe08410267d95b2353a

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_left.bmp

    Filesize

    66B

    MD5

    30384472ae83ff8a7336b987292d8349

    SHA1

    85d3e6cffe47f5a0a4e1a87ac9da729537783cd0

    SHA256

    f545ec56bc9b690a6b952471669a8316e18274d64e2ebc9e365fcf44363a125a

    SHA512

    7611f930a0a1089cc5004203ec128c916f0c2aedae3a6fcc2eaffa8cd004dcbf154714e401947921a06896ca77c77daec7f9bda82369aacd3bb666f8a0331963

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_left_inactive.bmp

    Filesize

    66B

    MD5

    4b84f29fbce81aab5af97a311d0e51e2

    SHA1

    60723cf4b91c139661db5ecb0964deca1fc196ea

    SHA256

    c93be5a7c979c534274fc1a965d26c126efa5d58c14066b14937e5aba3b9eb55

    SHA512

    775eadccc44fddbd1e0d4231bc90d222f0a9749199e1963449ad20285ea92941a5685cdc12c0cd8c0ef0a21e10bdacaf139e5c69cd5e402cc110679323c23df1

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_top_left.bmp

    Filesize

    154B

    MD5

    1966f4308086a013b8837dddf88f67ad

    SHA1

    1b66c1b1ad519cad2a273e2e5b2cfd77b8e3a190

    SHA256

    17b5cd496d98db14e7c9757e38892883c7b378407e1f136889a9921abe040741

    SHA512

    ec50f92b77bca5117a9a262ba1951e37d6139b838099e1546ab2716c7bafb0fc542ce7f1993a19591c832384df01b722d87bb5a6a010091fc880de6e5cfa6c17

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\frame_top_mid.bmp

    Filesize

    66B

    MD5

    4e0ac65606b6aacd85e11c470ceb4e54

    SHA1

    3f321e3bbde641b7733b806b9ef262243fb8af3b

    SHA256

    1d59fe11b3f1951c104f279c1338fc307940268971d016ebe929a9998a5038ee

    SHA512

    7b28bcb4e76af3b863a7c3390b6cd3316c4631434e1d1e2df8d6e0eb9987a61a4f1a24de59567394e346d45e332403a0817ed0b0b64d7a624dbe48e30db9bb64

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\metroinstallbutton

    Filesize

    520B

    MD5

    70db38d656afa3778dcf6173d390e61b

    SHA1

    8b8674d6d70d67943d313d2b74222daa4bd1691d

    SHA256

    3a0a5b69f9da7cae9fc631326ed8aa97abbaaecf2bf15d0a73169a29f3381e83

    SHA512

    8888ab493c7342f69b33279eaec4f99c41a906929d65503c48c7059d199fbab267ba9ad6ef6e57a7a56d2a321c01e46008f770afe67fa99ec7b7676ec2376c05

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\nextcancelbuttons

    Filesize

    404B

    MD5

    583580e2c651f5c230fb3235b7ca0e3b

    SHA1

    a9bd6aeef43a6f4c0c00d1ecd98a585d7eb0aaa3

    SHA256

    65172283ee04f2fa18d0e57b21471be2e68017d1f61816aaaa6be070b446346f

    SHA512

    6c61e6c06c883113a7a0efbd352120354c070f5c17d770b6b821c42cb9d9ca895992842b29b51bd3e569b0c95e93709dd7c1c2a26bcff0ad425079f5302670ce

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\sys_close_hot.png

    Filesize

    276B

    MD5

    17242d201d004bb34449aab0428d2df1

    SHA1

    77a332c6a6c4bfc47a2120203cfeabb8a2268a6b

    SHA256

    15405855866fa2b7c60afbc8ba720aae8f2ba7fb60bfa641dc9d10361e56f033

    SHA512

    605a97e2614c664417d53263be21c67b1504a46ee61b92b0a84ac18a7baab05eb56b72d4cf27372ae6c157928080ba16e24081e95458eb122ba18f3722c2d21f

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\sys_close_normal.png

    Filesize

    225B

    MD5

    8ba33e929eb0c016036968b6f137c5fa

    SHA1

    b563d786bddd6f1c30924da25b71891696346e15

    SHA256

    bbcac1632131b21d40c80ff9e14156d36366d2e7bb05eed584e9d448497152d5

    SHA512

    ba3a70757bd0db308e689a56e2f359c4356c5a7dd9e2831f4162ea04381d4bbdbef6335d97a2c55f588c7172e1c2ebf7a3bd481d30871f05e61eea17246a958e

  • C:\Users\Admin\AppData\Local\Temp\AI_EXTUI_BIN_4020\sys_min_hot.png

    Filesize

    180B

    MD5

    1a883668b735248518bfc4eefd248113

    SHA1

    1112803a0558a1ad049d1cac6b8a9d626b582606

    SHA256

    bcbb601daa5a139419f3cd0f6084615574c41b837426ebff561b7846dfec038e

    SHA512

    d321878ed517544c815fd0236bdff6fcb6da5c5c3658338afba646f1d8f2e246c6c880d4f592ff574a18f9efdf160e5772bbf876fb207c8fd25c1f9dd9ddfd04

  • C:\Users\Admin\AppData\Local\Temp\MSIA74D.tmp

    Filesize

    557KB

    MD5

    db7612f0fd6408d664185cfc81bef0cb

    SHA1

    19a6334ec00365b4f4e57d387ed885b32aa7c9aa

    SHA256

    e9e426b679b3efb233f03c696e997e2da3402f16a321e954b54454317fceb240

    SHA512

    25e129cb22aaabc68c42ecf10bb650ac4d0609b12c08703c780572bac7ecf4559fcc49cd595c56ea48cf55260a984cfa333c08307ffb7c62268b03fbecc724b9

  • C:\Users\Admin\AppData\Local\Temp\MSIAB2B.tmp

    Filesize

    705KB

    MD5

    f7b1ddc86cd51e3391aa8bf4be48d994

    SHA1

    a0c0a4a77991d7f8df722acdd782310a6da2a904

    SHA256

    ac2df3283d65ab78ca399232fa090764636e0fec7ab53be28f6ee93733d8787f

    SHA512

    f853c3cf9ec175e946dd42f7f35d130f4fb941f64bbf5780ce452fe6e87459217b80872db375ad1bbafc47ad263408e4222d81f62c7df92c77e23e77e67e6fa6

  • C:\Users\Admin\AppData\Local\Temp\{5ADFA84B-DFB3-4823-9614-56E005DCE660}\5DCE660\netlimiter-5.3.18.0.x64.msi

    Filesize

    3.0MB

    MD5

    d1fb3421aed077f1f4ff61b84920dd49

    SHA1

    eac4154716d253277cac03c95265f59758cffffc

    SHA256

    615b6a83935b1825847cc89a6bb7274a3631a833659e17523cd95fb6b5c0e0a0

    SHA512

    4b9f9fc3b114789f78195b614af76cdeff03cbcbc2cdfe28f1d3dea3ebb07d3dcaa0c505c358788ff2653351cc99b7cf4eac1e32e9af459fccdc497d31462611