Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2025 17:49

General

  • Target

    SoftwareApp.exe

  • Size

    1.1MB

  • MD5

    79027a797eeeed90f0f914f229750eae

  • SHA1

    8e0576501a2a5b873754c6a7f0739bd79510164c

  • SHA256

    30338f9c85111cfde8e68398db0427f89a549427e0598384744f4a27d9d836d1

  • SHA512

    20d77e4c1dac67e5aeab3ec7c61bb5a5aecc10dd6f799ea99f9b8ac5ceb63b6a52d7f6d1089eb7c4c865cd081dc2ce4a2f886d56a159d1b8a41db9461b2c87e3

  • SSDEEP

    24576:ZXOMDyej0BM8I7oRCL7piz5nWXjeZW7nw5X319kSY07C7L:VPWe01RRGwn4jeZW7w13kSYZ

Score
10/10

Malware Config

Extracted

Family

lumma

C2

https://powerful-avoids.sbs/api

https://motion-treesz.sbs/api

https://disobey-curly.sbs/api

https://leg-sate-boat.sbs/api

https://story-tense-faz.sbs/api

https://blade-govern.sbs/api

https://occupy-blushi.sbs/api

https://frogs-severz.sbs/api

https://curved-goose.cyou/api

Signatures

  • Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Lumma family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Drops file in Windows directory 7 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 38 IoCs
  • Suspicious use of SendNotifyMessage 35 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SoftwareApp.exe
    "C:\Users\Admin\AppData\Local\Temp\SoftwareApp.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy Pf Pf.cmd && Pf.cmd
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2040
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
      • C:\Windows\SysWOW64\findstr.exe
        findstr /I "wrsa opssvc"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2708
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2660
      • C:\Windows\SysWOW64\findstr.exe
        findstr "AvastUI AVGUI bdservicehost nsWscSvc ekrn SophosHealth"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2788
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c md 620516
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2676
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c copy /b ..\Bird + ..\Updated + ..\Inner + ..\Ba + ..\Sc + ..\Spring + ..\Publication I
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1056
      • C:\Users\Admin\AppData\Local\Temp\620516\Amendments.com
        Amendments.com I
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1640
      • C:\Windows\SysWOW64\choice.exe
        choice /d y /t 5
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2952
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6da9758,0x7fef6da9768,0x7fef6da9778
      2⤵
        PID:1968
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1196 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:2
        2⤵
          PID:2264
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1516 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:8
          2⤵
            PID:2488
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1620 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:8
            2⤵
              PID:2116
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2272 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:1
              2⤵
                PID:1876
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2304 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:1
                2⤵
                  PID:1552
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1396 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:2
                  2⤵
                    PID:2636
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2964 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:1
                    2⤵
                      PID:1900
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3700 --field-trial-handle=1384,i,4228793275495042917,9711476227793934452,131072 /prefetch:8
                      2⤵
                        PID:1840
                    • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                      1⤵
                        PID:2452

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\8077824c-92f2-4a26-a614-449dc6f780b7.tmp

                        Filesize

                        344KB

                        MD5

                        02a0503fb4ae3db9db73a71ef7dffce2

                        SHA1

                        caeba2861802f7fe9170aa21bac3adf4b5703ed7

                        SHA256

                        92f640e1052297ae48bcafeb5a091bf828d8552412b80ad3321fb9e354bd1de7

                        SHA512

                        242471989e762bd49b2ffaddf1b5563c3266b3317e00856dd491229e909968e30c0bc61da617db0089b978668811f3ac64b1452882ffbd13c5caeea1657eefd4

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                        Filesize

                        16B

                        MD5

                        aefd77f47fb84fae5ea194496b44c67a

                        SHA1

                        dcfbb6a5b8d05662c4858664f81693bb7f803b82

                        SHA256

                        4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                        SHA512

                        b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1

                        Filesize

                        264KB

                        MD5

                        f50f89a0a91564d0b8a211f8921aa7de

                        SHA1

                        112403a17dd69d5b9018b8cede023cb3b54eab7d

                        SHA256

                        b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                        SHA512

                        bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                        Filesize

                        5KB

                        MD5

                        cdf60f22bf3dff6c2729c8e0cffb36a6

                        SHA1

                        847a3460973ee5fee069e25ccb56ee5d2f5fad4f

                        SHA256

                        686ae9e4232750afe63a9f619a48c2142760226a1012a3b48461bcaf8c00fe89

                        SHA512

                        1f71cbd5ebece3396739f1568ed46b8dac86080e7159168944d962231e82499052da6708317ff9edf77c524274f2dbce3c0d5ac2c1f5c75ba9bcb295ea9d1fa6

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\000007.dbtmp

                        Filesize

                        16B

                        MD5

                        18e723571b00fb1694a3bad6c78e4054

                        SHA1

                        afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                        SHA256

                        8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                        SHA512

                        43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                        Filesize

                        344KB

                        MD5

                        f500961897a86a6b4c0633ab8bd46ef1

                        SHA1

                        4c3e2b377e9ed42a35305c9a8f88b840e7aea174

                        SHA256

                        00166c0cdcbfccf9065d99a06b5e3301e8f7ecf830c22b5e91cb9f17cbabe0ca

                        SHA512

                        0a29321fdb39b4c995cc2d343f0056d0524a0f7926d6a591634ee526b305c2df41838e3387a793a1b32199e023b96213955a1257f75c41d96290d3898d26e78c

                      • C:\Users\Admin\AppData\Local\Temp\620516\I

                        Filesize

                        466KB

                        MD5

                        ba169007ce0879be978ac73959fead79

                        SHA1

                        70360c5b73b51c2df523b4e8355ca30c25889c52

                        SHA256

                        3f6c265712e7aa53ea6fd14289093e4767f875df8a73c10bf34b1ff260114ad9

                        SHA512

                        11da7ef892a050a4f8b7172c841a89eef23a23e9e39e5d5afa309a066819449fb6d9d3caabb3eb265a5535e4df020c61e1989b7d14e1e30ae5f1f3a94bc7b14e

                      • C:\Users\Admin\AppData\Local\Temp\Ba

                        Filesize

                        59KB

                        MD5

                        31ceab7961bf0b6c333fa8ebb28af3eb

                        SHA1

                        8e655c50d8b08979d1c3618b874e58047a7e2ed6

                        SHA256

                        df222d67dfff592caa344786d56f8bf2b5ba884b7564c942e37ca66965aa8354

                        SHA512

                        c6e7d1b1c3e5ad2cadb72eee195562286c41fb409c0f617a2cf4cbca9153a581282221686ed4019898c5c1a572c94cba29bf0bf009d0025a0b9ea70ccf09ee0a

                      • C:\Users\Admin\AppData\Local\Temp\Bird

                        Filesize

                        73KB

                        MD5

                        c66e93c50b9fd3ff5702f63c1fe96c56

                        SHA1

                        6a2a5dbfb14fc56ee7abba45f4e968dd23de8056

                        SHA256

                        862007889c62ae90528de1b1b43b94500c6987250ff1649c145f637454ce1e81

                        SHA512

                        cbc39b2c74fe4ccfb3e8a800d9217ee579af1e984316a7049b17b1b7e5477420af0381272f8cab765ddfb91c6deac836872e1547780fd9e3ef4611f91a711086

                      • C:\Users\Admin\AppData\Local\Temp\CabF105.tmp

                        Filesize

                        70KB

                        MD5

                        49aebf8cbd62d92ac215b2923fb1b9f5

                        SHA1

                        1723be06719828dda65ad804298d0431f6aff976

                        SHA256

                        b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                        SHA512

                        bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                      • C:\Users\Admin\AppData\Local\Temp\Inner

                        Filesize

                        80KB

                        MD5

                        2f8a50211b9db10b743d2006c3203b2c

                        SHA1

                        2e7442dd65844297132a554b92777594fdccb455

                        SHA256

                        fb57488d1940c03cc4b986653ae5841f50215268b0439d8858a34d26fbdd770b

                        SHA512

                        542f03a24bb48ef99a4ca9ffea4ad63a298bbba84e66f8c44866c19a2a8ae96e197e3f233d200fb2d9436450a6f99d7ff8adbb7e72b0c466d926e58c5bdb46b1

                      • C:\Users\Admin\AppData\Local\Temp\Pf

                        Filesize

                        21KB

                        MD5

                        bf982ea83590e1e15117dbeb2aaab1b9

                        SHA1

                        2baa1e186ae742a87b43cb29c61dfd94ab42f792

                        SHA256

                        cf26eeeaa5df066c301c4f34509d187cbad2eeb594aa475c5aca3533bb1eb49a

                        SHA512

                        1cbacfeb492fac8c1050d0dda23b120069f2da359afd9d16f55fdc83e3291db9eff37000b69dd1effce840982e461154993f14433a2248f69a9c2ca74c3e3b0e

                      • C:\Users\Admin\AppData\Local\Temp\Pointing

                        Filesize

                        925KB

                        MD5

                        62d09f076e6e0240548c2f837536a46a

                        SHA1

                        26bdbc63af8abae9a8fb6ec0913a307ef6614cf2

                        SHA256

                        1300262a9d6bb6fcbefc0d299cce194435790e70b9c7b4a651e202e90a32fd49

                        SHA512

                        32de0d8bb57f3d3eb01d16950b07176866c7fb2e737d9811f61f7be6606a6a38a5fc5d4d2ae54a190636409b2a7943abca292d6cefaa89df1fc474a1312c695f

                      • C:\Users\Admin\AppData\Local\Temp\Publication

                        Filesize

                        14KB

                        MD5

                        f0a4aac3387813744b7265be1558b3c3

                        SHA1

                        a70462ab7fc1358cb1fd5cb59813e04a471e693d

                        SHA256

                        96800881a41c22f503e0ce7da8dfe2e7f03be16b48fc4ce64a77dbebc702aef6

                        SHA512

                        cf564fe1b46376c1057b907359639d67ed3744f702bf04ec950ed05741f7937bb085440a0e90f559a61afe09ffe2d56f001becf44f4c34e3a6a7176fbc8c3fbf

                      • C:\Users\Admin\AppData\Local\Temp\Sc

                        Filesize

                        67KB

                        MD5

                        431416797d6b8071301b91118bdac1e8

                        SHA1

                        b048b520371e4268be95ca60e0012c97909aabe6

                        SHA256

                        627de6ea879484ae23b92da2746d397b1fde20e9192fe3d81f725e2f38bfa30c

                        SHA512

                        fb01a189fb8cf0483977e34e98dd768b69819b37c7d4ff3c810a68269ba21c1ece20e254b97f0862e7b78a2342144a712362ed859e45243a8f2a33745473eacd

                      • C:\Users\Admin\AppData\Local\Temp\Spring

                        Filesize

                        81KB

                        MD5

                        98d4ffdc03883da2ba9d41ad4e210747

                        SHA1

                        af2574f7cd2fc830e032819cab163d3afe0e166d

                        SHA256

                        5a7e7f49dfcedf551a76074b5a17c4a42c195434144391bf1fd5c222443674c1

                        SHA512

                        bbe8c0808c9da1025587f899061c06bfab858448e48c8328b1dc551fae92dccfa8a56fcd7800ef34358c2eb538d247bf0cbf73edeb2343560e9a906f7ce4ca19

                      • C:\Users\Admin\AppData\Local\Temp\TarF127.tmp

                        Filesize

                        181KB

                        MD5

                        4ea6026cf93ec6338144661bf1202cd1

                        SHA1

                        a1dec9044f750ad887935a01430bf49322fbdcb7

                        SHA256

                        8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                        SHA512

                        6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                      • C:\Users\Admin\AppData\Local\Temp\Updated

                        Filesize

                        92KB

                        MD5

                        ed7f4ff5aa27bc1f1f2c40775d06c8c2

                        SHA1

                        00e4e8da18c99e09d785c7a5df448f9b5c86b1b4

                        SHA256

                        eb988e5bf0b2577a74f7fa0ce801f3dfbde3bc7314e73b9972016d4e07789c95

                        SHA512

                        d611e0b4b62181852cb0d81a7043a14abfd158ecac616ca726c3819b7f33a394cf6064722b0adde96b7540509abcdfdeafb45a5f5b850ceef73810560acd00ca

                      • memory/1640-504-0x00000000034F0000-0x000000000354B000-memory.dmp

                        Filesize

                        364KB

                      • memory/1640-503-0x00000000034F0000-0x000000000354B000-memory.dmp

                        Filesize

                        364KB

                      • memory/1640-501-0x00000000034F0000-0x000000000354B000-memory.dmp

                        Filesize

                        364KB

                      • memory/1640-502-0x00000000034F0000-0x000000000354B000-memory.dmp

                        Filesize

                        364KB

                      • memory/1640-500-0x00000000034F0000-0x000000000354B000-memory.dmp

                        Filesize

                        364KB

                      • memory/1640-499-0x00000000034F0000-0x000000000354B000-memory.dmp

                        Filesize

                        364KB