Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    20-11-2023 13:16

General

  • Target

    SecuriteInfo.com.Trojan.PackedNET.2523.3156.15821.exe

  • Size

    15.3MB

  • MD5

    ef9428407424cc578442727f6fe3bc5e

  • SHA1

    ba6599fbc6a77b1973b1e1b58e2a9cb0655467c0

  • SHA256

    5a4da54758f9a1a86f382cc9808e3f8e925376693555e9f834807ca352ca761c

  • SHA512

    c3a2a5ee6cd269fc86a49e8c5759e24074df0321a1e40c3eff2bedabaec074c253d9a43dfe4a0bfad03f50c8a5c0b70a8151826e77877d26b4e090bcb798e8e6

  • SSDEEP

    393216:CaFCt7regPFRhBfvhIq4zvAkXxj5dbwUWs6QxF6iu:RFcTP7LidzIwHTWlQxoz

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 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\SecuriteInfo.com.Trojan.PackedNET.2523.3156.15821.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.2523.3156.15821.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2112
    • C:\Users\Admin\AppData\Local\Temp\OpenAndClose.exe
      "C:\Users\Admin\AppData\Local\Temp\OpenAndClose.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe"
        3⤵
        • 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:2672
        • 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,0x7fef6819758,0x7fef6819768,0x7fef6819778
          4⤵
            PID:2592
          • 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=1020 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:2
            4⤵
              PID:536
            • 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=1500 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:8
              4⤵
                PID:2404
              • 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=1604 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:8
                4⤵
                  PID:2368
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2300 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:1
                  4⤵
                    PID:1088
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=2292 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:1
                    4⤵
                      PID:1232
                    • 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=2668 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:2
                      4⤵
                        PID:1748
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3256 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:1
                        4⤵
                          PID:1824
                        • 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=3476 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:8
                          4⤵
                            PID:1124
                          • 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=3588 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:8
                            4⤵
                              PID:1312
                            • 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=1596 --field-trial-handle=1284,i,6994857410627165122,283885618231567540,131072 /prefetch:8
                              4⤵
                              • Drops file in Program Files directory
                              PID:1512
                      • 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:2772

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • 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\Sync Data\LevelDB\000007.dbtmp

                          Filesize

                          16B

                          MD5

                          18e723571b00fb1694a3bad6c78e4054

                          SHA1

                          afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                          SHA256

                          8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                          SHA512

                          43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                        • C:\Users\Admin\AppData\Local\Temp\OpenAndClose.exe

                          Filesize

                          14.9MB

                          MD5

                          ce79be6531d3f05b0f3dfabb846acb71

                          SHA1

                          218e07e6a6f89c46015883a0e385576a834e776e

                          SHA256

                          51ce4a95c911798a4d7a0cd7b16a68509d4b171cf3e4b8281cd46517d1f2e61c

                          SHA512

                          d27795741e6eb565a4fd132c0695ae5163f64adfb875451023f5ee880af5ea5082744137240a3d324dd6041753bf1198ffc328eb75f0283d3f4d19790a4e68a1

                        • C:\Users\Admin\AppData\Local\Temp\OpenAndClose.exe

                          Filesize

                          14.9MB

                          MD5

                          ce79be6531d3f05b0f3dfabb846acb71

                          SHA1

                          218e07e6a6f89c46015883a0e385576a834e776e

                          SHA256

                          51ce4a95c911798a4d7a0cd7b16a68509d4b171cf3e4b8281cd46517d1f2e61c

                          SHA512

                          d27795741e6eb565a4fd132c0695ae5163f64adfb875451023f5ee880af5ea5082744137240a3d324dd6041753bf1198ffc328eb75f0283d3f4d19790a4e68a1

                        • \Users\Admin\AppData\Local\Temp\OpenAndClose.exe

                          Filesize

                          14.9MB

                          MD5

                          ce79be6531d3f05b0f3dfabb846acb71

                          SHA1

                          218e07e6a6f89c46015883a0e385576a834e776e

                          SHA256

                          51ce4a95c911798a4d7a0cd7b16a68509d4b171cf3e4b8281cd46517d1f2e61c

                          SHA512

                          d27795741e6eb565a4fd132c0695ae5163f64adfb875451023f5ee880af5ea5082744137240a3d324dd6041753bf1198ffc328eb75f0283d3f4d19790a4e68a1

                        • memory/1740-0-0x0000000074230000-0x000000007491E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/1740-1-0x0000000000F20000-0x0000000001E6A000-memory.dmp

                          Filesize

                          15.3MB

                        • memory/1740-2-0x0000000000580000-0x00000000005C0000-memory.dmp

                          Filesize

                          256KB

                        • memory/1740-26-0x0000000074230000-0x000000007491E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/2112-20-0x00000000076C0000-0x0000000007700000-memory.dmp

                          Filesize

                          256KB

                        • memory/2112-5-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-17-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-15-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-12-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-11-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

                          Filesize

                          4KB

                        • memory/2112-9-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-90-0x0000000074230000-0x000000007491E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/2112-3-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-7-0x0000000000400000-0x000000000045A000-memory.dmp

                          Filesize

                          360KB

                        • memory/2112-18-0x0000000074230000-0x000000007491E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/2116-28-0x0000000000A90000-0x0000000001978000-memory.dmp

                          Filesize

                          14.9MB

                        • memory/2116-89-0x0000000074230000-0x000000007491E000-memory.dmp

                          Filesize

                          6.9MB

                        • memory/2116-27-0x0000000074230000-0x000000007491E000-memory.dmp

                          Filesize

                          6.9MB