Resubmissions

02/09/2024, 16:36

240902-t39qdsvekh 6

Analysis

  • max time kernel
    104s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    02/09/2024, 16:36

General

  • Target

    python-3.9.4-amd64.exe

  • Size

    27.0MB

  • MD5

    ebc65aaa142b1d6de450ce241c50e61c

  • SHA1

    7aec64d315525006a44952ea7a046ba67fd2b908

  • SHA256

    58e6bb9d08fd250c1defb7a7a7247993b4ea349518ba877abb6364de85029e04

  • SHA512

    a8618b41b357fd5e53c3af6c287fd79a5038e60852ab05c9a565a915d4cf8b143ed873fd0dff9bba9aaaf95c149836bb5d7ddfaa0dc545c11f055db684930b16

  • SSDEEP

    786432:CqjBUaYNZvFj4bc+evbewowr4+vnh3oPRCP0BXS:1qhNZv2cnvAwr4S5YnZS

Score
4/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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.

  • 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\python-3.9.4-amd64.exe
    "C:\Users\Admin\AppData\Local\Temp\python-3.9.4-amd64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Windows\Temp\{69645A7F-6666-4AAE-AF0F-9C9908A7DE12}\.cr\python-3.9.4-amd64.exe
      "C:\Windows\Temp\{69645A7F-6666-4AAE-AF0F-9C9908A7DE12}\.cr\python-3.9.4-amd64.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\python-3.9.4-amd64.exe" -burn.filehandle.attached=180 -burn.filehandle.self=188
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2856
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:2752
    • 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:1136
      • 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,0x7fef6629758,0x7fef6629768,0x7fef6629778
        2⤵
          PID:2848
        • 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=1180 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:2
          2⤵
            PID:448
          • 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=1544 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:8
            2⤵
              PID:1420
            • 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=1624 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:8
              2⤵
                PID:768
              • 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=2100 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:1
                2⤵
                  PID:1920
                • 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=2108 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:1
                  2⤵
                    PID:496
                  • 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=2688 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:2
                    2⤵
                      PID:2268
                    • 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=1372 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:1
                      2⤵
                        PID:1576
                      • 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=3712 --field-trial-handle=1316,i,17999684538857082130,10479388707575280871,131072 /prefetch:8
                        2⤵
                          PID:1704
                      • 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:1616

                        Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              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\Preferences

                                Filesize

                                5KB

                                MD5

                                082d82b75e9813fdb2405f7e2307e91b

                                SHA1

                                b5ae209c2b034acda0cd507f4969fe70b85feb84

                                SHA256

                                1fb70ca0b36db5717d543311a720dbb6e98c025dd089c4f64ad7626d8d2d1e03

                                SHA512

                                37be41c2b19e91f11a787ada6ff5e86fa15b9aeedec1eff6f270ed3319fee7e4725dc9880f929d45234d48f9894b4f501be0ff43ba805ded78f64b43f9736c47

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

                                Filesize

                                5KB

                                MD5

                                513b27b84596ea4a183ccc787c4ce781

                                SHA1

                                c239d700a63d8e7e7a0a66fc83decf356eb1a12c

                                SHA256

                                affc86bbbf074701c147cc1d4d398d1fb00f30eee324b9509eabf5e525946eab

                                SHA512

                                102ddd917ceb6388b29100eb1cd1c9d9d1974ee6e094d78e98704614f6f2e82207abdb32dc405396e4223e5d290f935d03c3558eff349a8e9778f717a2d2ec10

                              • 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:\Windows\Temp\{D692FE8D-85D8-4FD9-B241-B3076BE24F96}\.ba\SideBar.png

                                Filesize

                                56KB

                                MD5

                                ca62a92ad5b307faeac640cd5eb460ed

                                SHA1

                                5edf8b5fc931648f77a2a131e4c733f1d31b548e

                                SHA256

                                f3109977125d4a3a3ffa17462cfc31799589f466a51d226d1d1f87df2f267627

                                SHA512

                                f7b3001a957f393298b0ff2aa08b400f8639f2f0487a34ac2a0e8d9519765ac92249185ebe45f907bc9d2f8556fdd39095c52f890330a35edf71ae49df32e27a

                              • \Windows\Temp\{69645A7F-6666-4AAE-AF0F-9C9908A7DE12}\.cr\python-3.9.4-amd64.exe

                                Filesize

                                841KB

                                MD5

                                93316e1ed7d0b84c66e7895a397577de

                                SHA1

                                680e30fcac5cc6165844fafc3bd1896a67e98f72

                                SHA256

                                27954f2d20e6fafee08b8dd17107be643f6f3ff444aa34c5df053a6bbd064009

                                SHA512

                                fc5a21fb56f2777c204fe230ebef5d2dadf3c119627093616bbeb45141a358330b526c5d35596a47f08d34768af1ae771ee9963f8e7dd8e8377c2835d2cb9ca5

                              • \Windows\Temp\{D692FE8D-85D8-4FD9-B241-B3076BE24F96}\.ba\PythonBA.dll

                                Filesize

                                600KB

                                MD5

                                96b179c4bdaf126aa93a2441144175b6

                                SHA1

                                b3b4dec93ae7e984f42dfea152c0c6c169989cab

                                SHA256

                                8e9d3d0aeed3d0a92c09d3b062c84f6a3478b16d0c98b556226b2ad6ae7ea121

                                SHA512

                                d5449e88b7114267438fa2c19ae505c1d95a57cab351f5090fcbfabeb5369cf9637070bf85f54dcab3b11cf2882ab9111b9264bae4e5942d22fb33e26f3f9729