Analysis

  • max time kernel
    54s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2024 02:29

General

  • Target

    Rust Scripts Excel dml .exe

  • Size

    124KB

  • MD5

    4d894c11b710d9fe8de95e01d588692c

  • SHA1

    f6aa2631924bf057fade84729dd98a286d99b61e

  • SHA256

    2b4e72cae6a923a5b1edde1c8bc0e47d25e3506b69a14363295a248c8b05b587

  • SHA512

    c963aaed40e4a7bebe8d0f90eda21a68ab96f9fadad70078b0b7747e9d7106f25ec430e7cf1419ecdafb4caddfd67edf69cfb1a24f231434ba8fb11e689709b9

  • SSDEEP

    3072:YpzMJvf/O6974gOLThlg4JBZzNOcDjGx7h9QEmL9fYzU:uz+f/7gsq1NOcDyxbnmZfCU

Malware Config

Signatures

  • Detected potential entity reuse from brand STEAM.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Rust Scripts Excel dml .exe
    "C:\Users\Admin\AppData\Local\Temp\Rust Scripts Excel dml .exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c Color B5
      2⤵
        PID:2956
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c Color 16
        2⤵
          PID:3004
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /c Color DE
          2⤵
            PID:3016
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c cls
            2⤵
              PID:1804
            • C:\Windows\system32\cmd.exe
              C:\Windows\system32\cmd.exe /c Color B5
              2⤵
                PID:348
              • C:\Windows\system32\cmd.exe
                C:\Windows\system32\cmd.exe /c Color 16
                2⤵
                  PID:1780
                • C:\Windows\system32\cmd.exe
                  C:\Windows\system32\cmd.exe /c Color DE
                  2⤵
                    PID:2880
                  • C:\Windows\system32\cmd.exe
                    C:\Windows\system32\cmd.exe /c cls
                    2⤵
                      PID:1364
                    • C:\Windows\system32\cmd.exe
                      C:\Windows\system32\cmd.exe /c Color B5
                      2⤵
                        PID:1684
                      • C:\Windows\system32\cmd.exe
                        C:\Windows\system32\cmd.exe /c Color 16
                        2⤵
                          PID:1788
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe /c Color DE
                          2⤵
                            PID:1948
                          • C:\Windows\system32\cmd.exe
                            C:\Windows\system32\cmd.exe /c cls
                            2⤵
                              PID:2736
                            • C:\Windows\system32\cmd.exe
                              C:\Windows\system32\cmd.exe /c Color B5
                              2⤵
                                PID:2828
                              • C:\Windows\system32\cmd.exe
                                C:\Windows\system32\cmd.exe /c Color 16
                                2⤵
                                  PID:2640
                                • C:\Windows\system32\cmd.exe
                                  C:\Windows\system32\cmd.exe /c Color DE
                                  2⤵
                                    PID:1700
                                • 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:2900
                                  • 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,0x7fef5799758,0x7fef5799768,0x7fef5799778
                                    2⤵
                                      PID:2784
                                    • 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=1152 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:2
                                      2⤵
                                        PID:2328
                                      • 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=1504 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:8
                                        2⤵
                                          PID:2976
                                        • 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=1600 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:8
                                          2⤵
                                            PID:2988
                                          • 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=2296 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:1
                                            2⤵
                                              PID:2052
                                            • 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=2288 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:1
                                              2⤵
                                                PID:1520
                                              • 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=1316 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:2
                                                2⤵
                                                  PID:1348
                                                • 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=3200 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:1
                                                  2⤵
                                                    PID:940
                                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3432 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:8
                                                    2⤵
                                                      PID:2236
                                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3488 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:8
                                                      2⤵
                                                        PID:2140
                                                      • 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=3616 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:8
                                                        2⤵
                                                          PID:552
                                                        • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                                                          "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --reenable-autoupdates --system-level
                                                          2⤵
                                                            PID:1324
                                                            • C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe
                                                              "C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\Crashpad --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0x154,0x158,0x15c,0x128,0x160,0x13f437688,0x13f437698,0x13f4376a8
                                                              3⤵
                                                                PID:1240
                                                            • 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=12 --mojo-platform-channel-handle=3752 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:1
                                                              2⤵
                                                                PID:1612
                                                              • 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=13 --mojo-platform-channel-handle=2476 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:1
                                                                2⤵
                                                                  PID:1940
                                                                • 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=3704 --field-trial-handle=1304,i,11718123419519233833,16974082739385967730,131072 /prefetch:8
                                                                  2⤵
                                                                    PID:2128
                                                                • 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:1984

                                                                  Network

                                                                  MITRE ATT&CK Enterprise v15

                                                                  Replay Monitor

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                                                                  Downloads

                                                                  • 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\Network\TransportSecurity

                                                                    Filesize

                                                                    363B

                                                                    MD5

                                                                    346ea213afa2535b81be6c60c2b57306

                                                                    SHA1

                                                                    40db9141e296121faf071c276c3da9983e6e6193

                                                                    SHA256

                                                                    d718c46ec5085a18b7db3bdf2160845128209b881a7b2e4627a14cdfc973f3bb

                                                                    SHA512

                                                                    7e06daca938381c1d774ba5b5f405b147eeb348cf06bff8ee10747f68e8a43d26514a135a0e22446ec0843c14f7c20e3fe35047fb5b1d3e364b7caed90fd7d8d

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

                                                                    Filesize

                                                                    6KB

                                                                    MD5

                                                                    5ab0c35b6a9cbc092d7e557745f9809a

                                                                    SHA1

                                                                    5dd72d00bfb31fd11d2531ed259659efec696b20

                                                                    SHA256

                                                                    d4ca02735867bceced171f52f01898e4c888978e6bab25e63f5fdccefc5da505

                                                                    SHA512

                                                                    2bd48ab90e64e89dd42082780527af354a555422d67abea0351d6966d59b20c2f5e9225fd40b166a446c8031e0e5db55e2d39b358aa71ea5c3bc23deb292b6e6

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

                                                                    Filesize

                                                                    6KB

                                                                    MD5

                                                                    bf4501874897d6ab7ff0a935cf067f0b

                                                                    SHA1

                                                                    bdf86e21ec7808e6a8f8a8e5464b9ad417d97cef

                                                                    SHA256

                                                                    16f85883791cab9c825ba1ca9de0f65bee98f83d6d90e94c5a4727e1c2686f1c

                                                                    SHA512

                                                                    8c4eaf16dc2c54d32bbccce2924807165e47ac272a6808020870996f8f5917fd9a4748d55374988d72979af98c0bc07b852028e28aadeed4b0bde7f8551c9f85

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

                                                                    Filesize

                                                                    6KB

                                                                    MD5

                                                                    56f43dcaa9f69f93bf9b06ead560e770

                                                                    SHA1

                                                                    1875b0cc9eb6ae52a8a5a3bfdc7b893e30021923

                                                                    SHA256

                                                                    f13461269bf4f88310628c5a47a18d4f02b0648b440ad92b93b7d92de2452786

                                                                    SHA512

                                                                    e4fc5b5f52f83df7c2c33564e13082eba0762ec8d0d9a4f37ec4adb5fdd4b067020a52199ec668fdc36318f152ab7fbb5a6880a7bdb5237ede440421a1562dfc

                                                                  • 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\Temp\Cab620F.tmp

                                                                    Filesize

                                                                    70KB

                                                                    MD5

                                                                    49aebf8cbd62d92ac215b2923fb1b9f5

                                                                    SHA1

                                                                    1723be06719828dda65ad804298d0431f6aff976

                                                                    SHA256

                                                                    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

                                                                    SHA512

                                                                    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

                                                                  • C:\Users\Admin\AppData\Local\Temp\Tar6232.tmp

                                                                    Filesize

                                                                    181KB

                                                                    MD5

                                                                    4ea6026cf93ec6338144661bf1202cd1

                                                                    SHA1

                                                                    a1dec9044f750ad887935a01430bf49322fbdcb7

                                                                    SHA256

                                                                    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

                                                                    SHA512

                                                                    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

                                                                  • \??\pipe\crashpad_2900_RALPXQFKUCVRGHNN

                                                                    MD5

                                                                    d41d8cd98f00b204e9800998ecf8427e

                                                                    SHA1

                                                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                                    SHA256

                                                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                                    SHA512

                                                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e