Analysis

  • max time kernel
    48s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19/09/2024, 18:45

General

  • Target

    za.exe

  • Size

    5.3MB

  • MD5

    6ab6aa05fc0a1b39e105907dc370ab0b

  • SHA1

    81008d8923698e14572d29aaeda76c7f6ba6c352

  • SHA256

    0297a88c7c77fdd1809ed01e4e99ac5614b3ef9c4b81755645abc90e71b97e98

  • SHA512

    403853907c2af5723592369083ffab488abe34688dcf85b6090a07d27e24d88286f447e4d195127a5fee4d514b4cd71a7687d104db8f553d26771d9e5b9f44fb

  • SSDEEP

    98304:0dGzVJtWzeffTjHvOImIQ7b14NwLhlMA28Wl80vUcs:3zxf3POIo7b14NuhyoWlbvUcs

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 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 1 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
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\za.exe
    "C:\Users\Admin\AppData\Local\Temp\za.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2960
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" about:blank
      2⤵
      • 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:2604
      • 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,0x7fef70e9758,0x7fef70e9768,0x7fef70e9778
        3⤵
          PID:2720
        • 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=1172 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:2
          3⤵
            PID:1480
          • 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=1584 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:8
            3⤵
              PID:1388
            • 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=1648 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:8
              3⤵
                PID:2376
              • 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=2308 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:1
                3⤵
                  PID:464
                • 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=2320 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:1
                  3⤵
                    PID:1060
                  • 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=1156 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:2
                    3⤵
                      PID:2460
                    • 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=3348 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:8
                      3⤵
                        PID:2188
                      • 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=9 --mojo-platform-channel-handle=3436 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:1
                        3⤵
                          PID:1584
                        • 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=2452 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:8
                          3⤵
                            PID:2700
                          • 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=2312 --field-trial-handle=1376,i,12406206312406030571,3159514615331731273,131072 /prefetch:8
                            3⤵
                              PID:2872
                        • 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:2868

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

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

                            Filesize

                            5KB

                            MD5

                            d5b42cc44fd6c7fcba39b155ea262b85

                            SHA1

                            19bec892eaf3461b0b1d017e6c3d3925fa9360b6

                            SHA256

                            56c793ba4f5c57706b4a52d6ea89a47e5076ed457a21751f9039016e82fceb37

                            SHA512

                            b4f4981f4b7a71a4a0f43d22472e4177cd666b3ee27ee43aaf62dadf22d5ff358497d385d5882c64a77add2e81e3967b48f0db4dd46b8de238d45dfefeac9a43

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

                            Filesize

                            5KB

                            MD5

                            01df9d689ef15a95c87a3aefd16c9c49

                            SHA1

                            2ffa7eee15e5d12bd81e10f75940693e549be411

                            SHA256

                            f13ff5b02120bcd1bbb5de9ed5299b38f5e9974c482c93afdad80fa635ed6a0e

                            SHA512

                            ef7278dff337d05da200b423e3a7acf799bd0b4f0e0f1385c20a775ba13d35ae1dd218b78ad799d4c5978a1b7a69fe45c8c146952ac8b47804fc1ed27ffa2716

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

                            Filesize

                            5KB

                            MD5

                            accbc5520a62f1b4bda2089e7f6e822e

                            SHA1

                            6a381b8dd175ffebdbbb68bca441517fd91227d9

                            SHA256

                            e5c4909ed65e87af5b0f058f42721811b6092361b44b530f7ce9f1606347cd3c

                            SHA512

                            10051878cf3e74fdbf7ad4494aa9aee773a14e917bda788d27de252849fdae7c891772afc8ec958c25641390a8fb01d00133cd89474a79f44ec3897260573a03

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

                            Filesize

                            16B

                            MD5

                            18e723571b00fb1694a3bad6c78e4054

                            SHA1

                            afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                            SHA256

                            8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                            SHA512

                            43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

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

                            Filesize

                            170KB

                            MD5

                            d32eaf89960fec3f88d1f7d5353251e4

                            SHA1

                            b67b6acb66b8cb01d23a57a7cd383a92adc539cd

                            SHA256

                            bbaf1a5a17b45fec378ed23fe4187a82d88a188a207b54fa019f8e34c998d86d

                            SHA512

                            5460efb1ca26d32439aa591daa6e05fa838b1f24131248d3a26b6314eada5e65fdf2e4f2f516a5e32cb274adaeeb11b63b477e7d080d72d7dc3ddfa1685d3e9c

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

                            Filesize

                            340KB

                            MD5

                            cdf652c1df2b4c4942960c1aeb7469f2

                            SHA1

                            36225385b0a3a0da65905a1930f227d83b933f45

                            SHA256

                            ed91895b59d76aebc3b8071f828fd779e474eb5759384b90885b7e74bfa846c3

                            SHA512

                            4bfc467759401d7e26665e7521d9375482a5567cf6a9003cb287a966f526648785d0c05051aeea68284dba520fecf81b899f49025657cb4b12e92691f1d7461b

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

                            Filesize

                            357KB

                            MD5

                            a5cc6c9e7626aafe71802c453163760e

                            SHA1

                            8ce5459fb7fcb9bbc06a88c0637e63d8ae26946c

                            SHA256

                            fd2f4044710d9a02816f8010c4c9422fb5fc126d2d577b4542cd14279aa93592

                            SHA512

                            4d0c2e0fb7aeb23217dd8fffacb7a8135f52aeee1357a164cfbdbb389642f4ebb328d549e891cbd443375239961b48e35026d351b8b89906402ed60bc2b49016

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

                            Filesize

                            340KB

                            MD5

                            0dd8bd5cad612c1c913706aa23c05d6c

                            SHA1

                            69c42a170fe60540c2ef03152bb89493e77ecac6

                            SHA256

                            f665379d23078c38ba20d941a34b6dcd915ca8abba6ba65ea399e24f9bfeb6c8

                            SHA512

                            275a70262d34814a02a91b60f8e203740dcdd6562c54c59c22cd49533482ee4287b315816b3171ebac91d19f17b9a9f2337caf023a3a4ce25c41421dd816afb3

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

                            Filesize

                            264KB

                            MD5

                            f50f89a0a91564d0b8a211f8921aa7de

                            SHA1

                            112403a17dd69d5b9018b8cede023cb3b54eab7d

                            SHA256

                            b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                            SHA512

                            bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                          • \Users\Admin\AppData\Local\Temp\runtimes\win-x86\native\WebView2Loader.dll

                            Filesize

                            113KB

                            MD5

                            6e91d5628fcaf7a67cd8cca2c2de9342

                            SHA1

                            36818e155a3a760306d908e318f6327d635b7453

                            SHA256

                            dd4c6797ff04625934a14aa7b22d76b847c8b6bb1cccd7c587ee6fec6b636121

                            SHA512

                            df4e115a718224fcf9dc7315197b4c9135404018f0f6c176d5e826090d1b6f1dc70627c3c3b3834e6e5f721b9a809eca7d3c51a225f5b0f176ab72cd70e48856

                          • memory/2960-13-0x0000000000CB0000-0x0000000000CBA000-memory.dmp

                            Filesize

                            40KB

                          • memory/2960-35-0x0000000008970000-0x00000000089FE000-memory.dmp

                            Filesize

                            568KB

                          • memory/2960-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

                            Filesize

                            4KB

                          • memory/2960-15-0x0000000004E20000-0x0000000004E28000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-16-0x0000000004E30000-0x0000000004E38000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-17-0x0000000004E80000-0x0000000004E88000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-14-0x0000000001250000-0x0000000001258000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-18-0x0000000004EA0000-0x0000000004EA8000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-19-0x0000000004F40000-0x0000000004F48000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-20-0x0000000005650000-0x0000000005658000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-21-0x00000000056C0000-0x00000000056C8000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-22-0x0000000005D10000-0x0000000005D18000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-23-0x0000000005D40000-0x0000000005D48000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-24-0x00000000064A0000-0x00000000064A8000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-25-0x00000000064C0000-0x00000000064C8000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-26-0x0000000006B70000-0x0000000006B78000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-27-0x0000000006F30000-0x0000000006F38000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-28-0x0000000007280000-0x0000000007288000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-29-0x0000000007300000-0x0000000007306000-memory.dmp

                            Filesize

                            24KB

                          • memory/2960-30-0x0000000008640000-0x0000000008646000-memory.dmp

                            Filesize

                            24KB

                          • memory/2960-34-0x0000000008690000-0x000000000869E000-memory.dmp

                            Filesize

                            56KB

                          • memory/2960-12-0x0000000000DF0000-0x0000000000DF8000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-36-0x0000000008B10000-0x0000000008B16000-memory.dmp

                            Filesize

                            24KB

                          • memory/2960-37-0x0000000000940000-0x0000000000946000-memory.dmp

                            Filesize

                            24KB

                          • memory/2960-11-0x0000000005600000-0x0000000005640000-memory.dmp

                            Filesize

                            256KB

                          • memory/2960-42-0x0000000074B40000-0x000000007522E000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2960-10-0x0000000000B20000-0x0000000000B28000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-9-0x0000000000AD0000-0x0000000000AD8000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-8-0x0000000000A80000-0x0000000000A88000-memory.dmp

                            Filesize

                            32KB

                          • memory/2960-93-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

                            Filesize

                            4KB

                          • memory/2960-94-0x0000000074B40000-0x000000007522E000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2960-7-0x0000000007430000-0x00000000077FE000-memory.dmp

                            Filesize

                            3.8MB

                          • memory/2960-115-0x0000000074B40000-0x000000007522E000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2960-116-0x0000000074B40000-0x000000007522E000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2960-129-0x0000000074B40000-0x000000007522E000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2960-6-0x0000000004F90000-0x0000000004FCA000-memory.dmp

                            Filesize

                            232KB

                          • memory/2960-5-0x0000000000A00000-0x0000000000A0A000-memory.dmp

                            Filesize

                            40KB

                          • memory/2960-4-0x0000000007090000-0x000000000720A000-memory.dmp

                            Filesize

                            1.5MB

                          • memory/2960-3-0x0000000074B40000-0x000000007522E000-memory.dmp

                            Filesize

                            6.9MB

                          • memory/2960-2-0x0000000004C20000-0x0000000004CD0000-memory.dmp

                            Filesize

                            704KB

                          • memory/2960-1-0x00000000012D0000-0x000000000181C000-memory.dmp

                            Filesize

                            5.3MB