Analysis

  • max time kernel
    41s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 17:45

General

  • Target

    http://multifactor-0ffice.info/

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://multifactor-0ffice.info/
    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:2300
    • 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,0x7fef7239758,0x7fef7239768,0x7fef7239778
      2⤵
        PID:2384
      • 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=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:2
        2⤵
          PID:2000
        • 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=1492 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:8
          2⤵
            PID:2600
          • 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=1516 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:8
            2⤵
              PID:2948
            • 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=2244 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:1
              2⤵
                PID:2556
              • 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=2256 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:1
                2⤵
                  PID:632
                • 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=2744 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:2
                  2⤵
                    PID:1380
                  • 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=1320 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:2
                    2⤵
                      PID:1096
                    • 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=9 --mojo-platform-channel-handle=3196 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:1
                      2⤵
                        PID:1548
                      • 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=2432 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:8
                        2⤵
                          PID:596
                        • 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=11 --mojo-platform-channel-handle=1524 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:1
                          2⤵
                            PID:1728
                          • 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=700 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:1
                            2⤵
                              PID:396
                            • 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=3404 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:1
                              2⤵
                                PID:1216
                              • 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=1144 --field-trial-handle=1208,i,7108738490048850328,7596666461625634882,131072 /prefetch:8
                                2⤵
                                  PID:1668
                              • 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:2156

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

                                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                                  Filesize

                                  344B

                                  MD5

                                  acaee920fc0e44cf87646f97d47f4257

                                  SHA1

                                  f23040d5b3440e34648bf8b3582ba4e8924e7e3e

                                  SHA256

                                  0f28e0c5b4377e725a5229bbf1abeaef8ca0423ace1ee81d8a68a1995a1a1040

                                  SHA512

                                  7b19fd269102a7f173ce24256ac211c2639565c5d7bdb6709a93d5a55fa110a8efe6b7a953fa34a3988bf1719546a12e3444ee4f3dcd27f26941ccb2cb43f2c3

                                • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

                                  Filesize

                                  344B

                                  MD5

                                  b4d5274c083fa75ad1409b07f28e1acd

                                  SHA1

                                  b0220ca0677e5c831529ff1cdc0901ec6279274c

                                  SHA256

                                  b90dd551dc0b9d6237d142b1e8bece1a3882b479cd87bd6e8089fdee33b25237

                                  SHA512

                                  ac3224a73337dd4be16699986de8066ab64ac761c053f9eb05c749bcf672968f753de7cb306a9314c344f0792dea4d22c5d93aeacb5d9fcdb55bbfc1723235c9

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

                                  Filesize

                                  96B

                                  MD5

                                  cace7918227210b89ad413454feaad40

                                  SHA1

                                  420e8568007d13d516515b4264cdf73f9fd86b28

                                  SHA256

                                  a5254efab58f682bec0bf5f31a94370ee0c4beb7a7456de2f59fd50247568d2b

                                  SHA512

                                  08f3a46ee67dfcdf19d3d6c49684d0e1579f88b41eaa0b1a84dc841a6b1c812e3ee3fdf8d4b1a270892d353e54e7f6298ed66ac6283bf3cb6bb3b8818e372c13

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

                                  Filesize

                                  939B

                                  MD5

                                  17c7a66952a16790961cf8d5c49d54df

                                  SHA1

                                  2ca5b283ebcd05df8262d2676d66bba636160502

                                  SHA256

                                  eb7840c88720e5f77c8c73e7ba3ab347892dc7b8e78b92bd237f674c68c1373b

                                  SHA512

                                  2b5aaacdb28c13de687a503f77fa6d7023eaf79a6d2aff69fedf0c71ab1fbf070050141ccfa9cbc5c016ec0d26bb1669db505e6671989282668a816b783648a4

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

                                  Filesize

                                  5KB

                                  MD5

                                  5aad11df46c60f5165368ae2252522d1

                                  SHA1

                                  92caf4b590dd6273fc23e6e9172a440da16e8eff

                                  SHA256

                                  86807f1df30639eaabaaba11209735d2233d0c6848fa75de7f145aaf3f78984e

                                  SHA512

                                  3c816f3049bdf26d5493f1ab9a06f97087726bde4ef84932aef7c7f1679f4f7ff4cf5f5f5e7888d12ce8be1540120f3dd22f86e8d098cfcf05cbe32e4b87990b

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

                                  Filesize

                                  5KB

                                  MD5

                                  1e52efae11805af73fbc2e7a64103589

                                  SHA1

                                  d30bc0a1256e435a603d93a70119de1a9fb136fa

                                  SHA256

                                  f8f61a6845573c35194fe771e5afff22039479805f365ab30f05e3b4694fcdad

                                  SHA512

                                  a47d896f51c9581b345e665620663c817d28eb3cdd325cbef8b9451f111821c4b6c491bf243f610ef55b6000485a1f636939226f6c59f4e3ced62e30e6097361

                                • 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\Google\Chrome\User Data\ShaderCache\data_1

                                  Filesize

                                  264KB

                                  MD5

                                  f50f89a0a91564d0b8a211f8921aa7de

                                  SHA1

                                  112403a17dd69d5b9018b8cede023cb3b54eab7d

                                  SHA256

                                  b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                  SHA512

                                  bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                • C:\Users\Admin\AppData\Local\Temp\Cab45D8.tmp

                                  Filesize

                                  65KB

                                  MD5

                                  ac05d27423a85adc1622c714f2cb6184

                                  SHA1

                                  b0fe2b1abddb97837ea0195be70ab2ff14d43198

                                  SHA256

                                  c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

                                  SHA512

                                  6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

                                • C:\Users\Admin\AppData\Local\Temp\Tar4697.tmp

                                  Filesize

                                  171KB

                                  MD5

                                  9c0c641c06238516f27941aa1166d427

                                  SHA1

                                  64cd549fb8cf014fcd9312aa7a5b023847b6c977

                                  SHA256

                                  4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

                                  SHA512

                                  936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06