Analysis

  • max time kernel
    33s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02-06-2024 08:49

General

  • Target

    incognitobeta.exe

  • Size

    45KB

  • MD5

    e9fc233c0a49d897c3d5d86350986f19

  • SHA1

    fa122e95d3b34518aff46efac9e7f56926b64e40

  • SHA256

    b9e61bef0d3bbe426ef78c71f18141967f2622d048fe0f24ccb80cdef75bb27f

  • SHA512

    de06a67f60959efb9bd89066b81e3ad788b1b49ae10ac19269914470fa7605bea95e3f98e348d2df67baf0efe310b6c2333c29e1d0ca2e6071db185aafecebd4

  • SSDEEP

    768:hdhO/poiiUcjlJIn8tUH9Xqk5nWEZ5SbTDaaWI7CPW5Z:fw+jjgn6UH9XqcnW85SbTjWIh

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

incognito

Attributes
  • delay

    5000

  • install_path

    temp

  • port

    4444

  • startup_name

    USBsupervisor

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 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\incognitobeta.exe
    "C:\Users\Admin\AppData\Local\Temp\incognitobeta.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2292
    • C:\Users\Admin\AppData\Local\Temp\XenoManager\incognitobeta.exe
      "C:\Users\Admin\AppData\Local\Temp\XenoManager\incognitobeta.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1536
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "USBsupervisor" /XML "C:\Users\Admin\AppData\Local\Temp\tmp99A1.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:2632
  • 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:2656
    • 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,0x7fef8009758,0x7fef8009768,0x7fef8009778
      2⤵
        PID:2616
      • 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=1188 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:2
        2⤵
          PID:2836
        • 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=1548 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:8
          2⤵
            PID:2336
          • 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=1588 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:8
            2⤵
              PID:1972
            • 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=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:1
              2⤵
                PID:2588
              • 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=2292 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:1
                2⤵
                  PID:2544
                • 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=2844 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:2
                  2⤵
                    PID:772
                  • 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=1448 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:1
                    2⤵
                      PID:1724
                    • 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=3436 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:8
                      2⤵
                        PID:1836
                      • 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=3472 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:8
                        2⤵
                          PID:1804
                        • 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=3664 --field-trial-handle=1264,i,3294952282404472190,16585029382788622761,131072 /prefetch:8
                          2⤵
                            PID:1908
                        • 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:908

                          Network

                          MITRE ATT&CK Matrix ATT&CK v13

                          Execution

                          Scheduled Task/Job

                          1
                          T1053

                          Persistence

                          Scheduled Task/Job

                          1
                          T1053

                          Privilege Escalation

                          Scheduled Task/Job

                          1
                          T1053

                          Discovery

                          System Information Discovery

                          2
                          T1082

                          Query Registry

                          1
                          T1012

                          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\Preferences
                            Filesize

                            4KB

                            MD5

                            8d62459d8f69a11673897a1804a6bdfd

                            SHA1

                            a93829e9a79338b61736e867756a73ddf5952a72

                            SHA256

                            1e5a0e4a6bb7cfd6a8348567d02822227d2376527a190fa19d604ef7d9a0c97e

                            SHA512

                            31695162c5a1d99a7b7bf503accf7f31ab7adad721f7b4e164c12bf5475e56aa8414b5e361318f82ca378fee75b6ead40031a41a7c7e5f083fde5ca5447eee99

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

                            4KB

                            MD5

                            c08f4396811dab5c8e64fce7a7e664b3

                            SHA1

                            46bb24968ae59dd918b0f7eaca62bb7985ad46e5

                            SHA256

                            a4d892cbf777225f515c091768ed1f106720f749965e12ff0c63bff40fddffbb

                            SHA512

                            788c907273ace30d794cf696e82341530dd866c684fd9ea9f3126cece62683230f2120700978267c7049fe8106b306f2083bf31054313b09d45bedf4fd5351ef

                          • 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\XenoManager\incognitobeta.exe
                            Filesize

                            45KB

                            MD5

                            e9fc233c0a49d897c3d5d86350986f19

                            SHA1

                            fa122e95d3b34518aff46efac9e7f56926b64e40

                            SHA256

                            b9e61bef0d3bbe426ef78c71f18141967f2622d048fe0f24ccb80cdef75bb27f

                            SHA512

                            de06a67f60959efb9bd89066b81e3ad788b1b49ae10ac19269914470fa7605bea95e3f98e348d2df67baf0efe310b6c2333c29e1d0ca2e6071db185aafecebd4

                          • C:\Users\Admin\AppData\Local\Temp\tmp99A1.tmp
                            Filesize

                            1KB

                            MD5

                            0ee58773051bcc7078f9f29474b1eadd

                            SHA1

                            7f49e6cfd836b54c08f966e32c9f1f5670fe3dfb

                            SHA256

                            ebc60f1db998381cbe8a1a62ff1fef0516f8ba2b03ca61883de1238581b48338

                            SHA512

                            3e68474c21230eae6197f5dbd2aa35fe7208fa9fa2f3687cdd5e2f7c3b75272552a85e3979617c00c58a97e2660a3eaee183c8f0c9599f7da2de23ddd72f328c

                          • \??\pipe\crashpad_2656_YBTKBZFSVNUZYIVJ
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                          • memory/1536-9-0x0000000000AA0000-0x0000000000AB2000-memory.dmp
                            Filesize

                            72KB

                          • memory/1536-13-0x0000000074B20000-0x000000007520E000-memory.dmp
                            Filesize

                            6.9MB

                          • memory/1536-10-0x0000000074B20000-0x000000007520E000-memory.dmp
                            Filesize

                            6.9MB

                          • memory/1536-82-0x0000000074B20000-0x000000007520E000-memory.dmp
                            Filesize

                            6.9MB

                          • memory/1536-97-0x0000000074B20000-0x000000007520E000-memory.dmp
                            Filesize

                            6.9MB

                          • memory/2292-0-0x0000000074B2E000-0x0000000074B2F000-memory.dmp
                            Filesize

                            4KB

                          • memory/2292-1-0x0000000000BD0000-0x0000000000BE2000-memory.dmp
                            Filesize

                            72KB