Analysis

  • max time kernel
    153s
  • max time network
    270s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22/01/2024, 02:41

General

  • Target

    hysfors.exe

  • Size

    7KB

  • MD5

    7d6b7776f22725f3243703591047788d

  • SHA1

    28832497e392e267ddd8380af02b6c9e651364eb

  • SHA256

    b53b37a5d6609f40c61ed710042efc401b6e374eb8e43d0d6168cdbd3f6295da

  • SHA512

    146ad8f087ee6441c8a4e4f6672f0efbc732eb585b2f4dee2126fd8276517584e88615a2c442652bf06e321b5c64e1f6a2c865e63dca8409470aecf312580c81

  • SSDEEP

    24:eFGStrJ9u0/6FanZdkBQAV2oOxfYKZqxeNDMSCvOXpmB:is0MSkBQhxwvSD9C2kB

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

193.161.193.99:44039

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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\hysfors.exe
    "C:\Users\Admin\AppData\Local\Temp\hysfors.exe"
    1⤵
      PID:2916
    • 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:2748
      • 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,0x7fef6cd9758,0x7fef6cd9768,0x7fef6cd9778
        2⤵
          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=1164 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:2
          2⤵
            PID:2140
          • 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=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:8
            2⤵
              PID:2900
            • 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=1556 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:8
              2⤵
                PID:2832
              • 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=2256 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:1
                2⤵
                  PID:2852
                • 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=2264 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:1
                  2⤵
                    PID:2948
                  • 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=1244 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:2
                    2⤵
                      PID:1776
                    • 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=3176 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:1
                      2⤵
                        PID:1800
                      • 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=3456 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:8
                        2⤵
                          PID:1580
                        • 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=3468 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:8
                          2⤵
                            PID:2356
                          • 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=3700 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:8
                            2⤵
                              PID:2028
                            • 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=3496 --field-trial-handle=1180,i,16640461595147072840,10270277236555208094,131072 /prefetch:1
                              2⤵
                                PID:1600
                            • 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:1972

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000009

                                      Filesize

                                      201KB

                                      MD5

                                      c445ab4315d0633d446998c80764cc36

                                      SHA1

                                      47d3dee9845cc6e29b6771dd6560793b8b93000e

                                      SHA256

                                      5635695eeb70b51c449aea7a5bd3c9699c3c28c64498fb7fcb8173aad45d7242

                                      SHA512

                                      83a32ffdddf3ee56e89f232c8d05a4b00265895b0e41d13700f90fa389f0bf3f112c291c24c3819751803322b11e2ff866971d835d601672b36818c4e099bff1

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      168B

                                      MD5

                                      d1ca40b452ffbf87d7b6895db81fff23

                                      SHA1

                                      09abeceaf5e2750360515af4052fc1aad577de18

                                      SHA256

                                      c86903c685536c9dcadb89f22c53dda80cb75c9c41885ffd65c765a513ce57f7

                                      SHA512

                                      72b8367e920b6e2c8dd8c2ff502f9757c343c5e526fe7b72520c122981edb04f23669a6f23f41ee86d5e9622aeec20f4f8b98ad101dd88886cecb822a18a2e12

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      168B

                                      MD5

                                      a6f268eb20a090f275436b1d082b6381

                                      SHA1

                                      1cd0c5b918407e3e3cb6081a30d990c623312327

                                      SHA256

                                      a2961b1c872aae49bf83a17c46ae87482c53206a7678f133399c6fb3aece33e5

                                      SHA512

                                      12c1f3add0456f1447999eb082bb40dc84990bae96871bfb5a903182e1f01aa0b21594f36942da8b6954b4d3447506b3dcb7f774b93258404c925511cbbbd267

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

                                      Filesize

                                      264KB

                                      MD5

                                      f50f89a0a91564d0b8a211f8921aa7de

                                      SHA1

                                      112403a17dd69d5b9018b8cede023cb3b54eab7d

                                      SHA256

                                      b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                      SHA512

                                      bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

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

                                      Filesize

                                      1KB

                                      MD5

                                      363bfd5f31ecaa986c24a2934c5f43dd

                                      SHA1

                                      991fd770da3e12c84f7b8a21ffe295feaa9c76cd

                                      SHA256

                                      d9f500f98eb3c4d0e916d1c23508a8d0d92db7ba38c02d2b3a7c932b34bb087b

                                      SHA512

                                      d34adf6a62a915d687e49f07f74661203dbe410466bff5c0e2c5e5ef07ae72c5c1050afe07b91839ee4bd1c8b45df7c78cec65ad2d658fe4ae5b0dff269bbae8

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

                                      Filesize

                                      363B

                                      MD5

                                      d948552fa439b4f0aa593bf65af5df09

                                      SHA1

                                      3e08071b9927ec78e604e3101093f76023cc1d6c

                                      SHA256

                                      af7392eac06d649eb6c7daf200099812748cb3260d42eba522c25747bfa6b612

                                      SHA512

                                      9bab8f10f8191b1c84156b04a07187b976665e6624fbbc0d595d680809e55392afad29a9cfde45d7fac110902ebb06ec2fbb34b696673a7351a61fd40ad705cc

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

                                      Filesize

                                      4KB

                                      MD5

                                      bef47eb9e916d2455fe484469f139f86

                                      SHA1

                                      db81794a4e5d59fe4e9ecbc5ddd6a8a81f99b229

                                      SHA256

                                      85f503a1ca74808567338b9d0c24ad4e3c76f7a7aec706dd42895def3f34b813

                                      SHA512

                                      f8664586a541b142b93676c0e93985924e248d2b0196c8cb4fe74cc1e9ce5382c2d8b70308232f4645d9b3e643b0f59d206b5a4ab101eb0c5aef1f79a7ec9a9c

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

                                      Filesize

                                      5KB

                                      MD5

                                      081b1be4df505859970ce3758ba872ec

                                      SHA1

                                      3c541cab18cc94a68c22a8698b9665e43f792745

                                      SHA256

                                      afeea11822a5bb230f8b52337d2703b62863fd97cafc93c40b62e7034fe0a30e

                                      SHA512

                                      7fb19023641d0f2d920a24e38f388eefbd03ce32e24ac07c70d0673747f3b38675597b49cf2d477e5945c6515d62c4253b446a08de9ff83fdef0736f7bc9366a

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\000007.dbtmp

                                      Filesize

                                      16B

                                      MD5

                                      18e723571b00fb1694a3bad6c78e4054

                                      SHA1

                                      afcc0ef32d46fe59e0483f9a3c891d3034d12f32

                                      SHA256

                                      8af72f43857550b01eab1019335772b367a17a9884a7a759fdf4fe6f272b90aa

                                      SHA512

                                      43bb0af7d3984012d2d67ca6b71f0201e5b948e6fe26a899641c4c6f066c59906d468ddf7f1df5ea5fa33c2bc5ea8219c0f2c82e0a5c365ad7581b898a8859e2

                                    • memory/2916-0-0x0000000140000000-0x0000000140004278-memory.dmp

                                      Filesize

                                      16KB