Analysis

  • max time kernel
    296s
  • max time network
    1739s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    07-07-2024 15:24

General

  • Target

    Keyrox_Installer_V1.04.15.exe

  • Size

    27.1MB

  • MD5

    ee5a18efc909ea498554079ad54d1b25

  • SHA1

    6d97c102dc8a08e9ba590faa5d16f69b5e310b69

  • SHA256

    f6ec30cf0ba234fd8dc86488412c6d3632a741532f8dc7696b41bccc591dcec9

  • SHA512

    5c569e2c67df2a79e234e76b3bded610f2cb089a8c07278f44aff15e7719ad237385273a234bc149deaa05224f3b6fb86d1b6c972d2f9bb5f13caad13162d6f6

  • SSDEEP

    786432:2s8hmwbosyF6M9tv7BZlx0P8oN9jTIWBTrP:2RmwK9JTANpIyT7

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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\Keyrox_Installer_V1.04.15.exe
    "C:\Users\Admin\AppData\Local\Temp\Keyrox_Installer_V1.04.15.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2932
    • C:\Users\Admin\AppData\Local\Temp\is-8MJNU.tmp\Keyrox_Installer_V1.04.15.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8MJNU.tmp\Keyrox_Installer_V1.04.15.tmp" /SL5="$400F4,27984686,183808,C:\Users\Admin\AppData\Local\Temp\Keyrox_Installer_V1.04.15.exe"
      2⤵
      • Executes dropped EXE
      PID:1044
  • 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:2596
    • 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,0x7fef72d9758,0x7fef72d9768,0x7fef72d9778
      2⤵
        PID:2608
      • 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=1184 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:2
        2⤵
          PID:2412
        • 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=1516 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:8
          2⤵
            PID:2452
          • 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=1620 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:8
            2⤵
              PID:2896
            • 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=2264 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:1
              2⤵
                PID:2792
              • 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=2272 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:1
                2⤵
                  PID:2772
                • 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=1344 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:2
                  2⤵
                    PID:2384
                  • 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=3200 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:1
                    2⤵
                      PID:960
                    • 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=3644 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:8
                      2⤵
                        PID:2976
                      • 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=10 --mojo-platform-channel-handle=2044 --field-trial-handle=1244,i,17485161403042122497,9841196825736782581,131072 /prefetch:1
                        2⤵
                          PID:864
                      • 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:1508

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                          Filesize

                          211KB

                          MD5

                          151fb811968eaf8efb840908b89dc9d4

                          SHA1

                          7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                          SHA256

                          043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                          SHA512

                          83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\Encryption\000006.dbtmp

                          Filesize

                          16B

                          MD5

                          aefd77f47fb84fae5ea194496b44c67a

                          SHA1

                          dcfbb6a5b8d05662c4858664f81693bb7f803b82

                          SHA256

                          4166bf17b2da789b0d0cc5c74203041d98005f5d4ef88c27e8281e00148cd611

                          SHA512

                          b733d502138821948267a8b27401d7c0751e590e1298fda1428e663ccd02f55d0d2446ff4bc265bdcdc61f952d13c01524a5341bc86afc3c2cde1d8589b2e1c3

                        • 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\Network\Network Persistent State

                          Filesize

                          1KB

                          MD5

                          99390f855b6635a7c15899bcfba38d62

                          SHA1

                          9d16fc387c54fe57d875abcd796edf34c3e14519

                          SHA256

                          b872c9a2d972b4975236ddd6a1c0c947a2d350e3d2a2fca4b837ef05c68269fa

                          SHA512

                          e0d87f5bbe06ea0d0d19b10988409714a7030ae3b80975ff805dab0153d67dd253ae0884fe6123e7ce1637bba159fc2ba5fd7bff9eee3703122e0bdfad8effb9

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

                          Filesize

                          1KB

                          MD5

                          05363c46358625bbf42c7c6bd823ca04

                          SHA1

                          3fcb553d89eecd59f935800eb6457d4692f49c0b

                          SHA256

                          1befe26ed1e67ce4eb66f92ed7dba99e5f6a008401011dd5a637a0e9d8f440d1

                          SHA512

                          24ad96dd3db034c8a71f68d3435c4ab364d838c9dc532f2da67824f0938fab3598bd5d59d67c0b31e68fbfc2fe4ab7c947c48302cd9cfc818c7c25250777898f

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

                          Filesize

                          361B

                          MD5

                          4dfa2ce5a4188fca2eb73fac15a76719

                          SHA1

                          bf3e982d5f7acb477718743c2d4919b37104127b

                          SHA256

                          32d6f285b71e0559684cb90f53870004b3d9a01d94ff74e861e4e3ff45f28623

                          SHA512

                          93ae1ebf0b562dc83ba8b0c80376bc137c20158438677727e2eefefea5458f00c14abfcc8441ca5b8d3d2e525549156008dbf8f3a054b695316891c516bf8259

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

                          Filesize

                          6KB

                          MD5

                          eb1629862b4f214d31a121678e26b6ca

                          SHA1

                          8232daac2eaefd198b892056f70fdef048eff814

                          SHA256

                          a74b1c9b2c2684db2c283b342b69a5a354c09cb5b2f1717802c8c9edfa1d8ecc

                          SHA512

                          095ba24b42739f20c9dc0ca0b357c10aeccce10295af5a864cd09042a7c0d638f157fd3f95c932b7c2878fff83e93ef06f58e7d7973352674b9fa2460456bc8e

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

                          Filesize

                          5KB

                          MD5

                          4ed01a4e2420fa08e0bb58c905215384

                          SHA1

                          8aa29e46e6d53f953cdb6310e544f46a556b06c2

                          SHA256

                          18c923e0ce6b2d509f45a9854d26401b21482e32c338340d09a3888b9ba7a216

                          SHA512

                          f49dbcb2503fb955b44d48b9495716300ef3f28d4e9e29ba6b7afea8c575f11c00d0e2a84d9455e41770516ed282e208042d5938ca76917bc9a1fb697f433bc7

                        • 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

                        • \Users\Admin\AppData\Local\Temp\is-8MJNU.tmp\Keyrox_Installer_V1.04.15.tmp

                          Filesize

                          1.2MB

                          MD5

                          5d352ef82b75a48867aafb7ae95f8987

                          SHA1

                          5f720a62e012ff0aa287e57a596b7a66dedf76e5

                          SHA256

                          58ca3f3f57ee75501074d8298d434c7ddbbdb23809af5eafa6e87bd318f6a6b4

                          SHA512

                          593a55bdc5be6b3290f01edabf73c2ba3a61f1440ab4d3010a04bc76763093784b72f3bc1b856725fbda70838ba8ab8028c9226782e981a5b8bd39ef876742e6

                        • memory/1044-9-0x0000000000400000-0x000000000053D000-memory.dmp

                          Filesize

                          1.2MB

                        • memory/1044-8-0x0000000000400000-0x000000000053D000-memory.dmp

                          Filesize

                          1.2MB

                        • memory/2932-11-0x0000000000400000-0x0000000000437000-memory.dmp

                          Filesize

                          220KB

                        • memory/2932-2-0x0000000000401000-0x0000000000412000-memory.dmp

                          Filesize

                          68KB

                        • memory/2932-0-0x0000000000400000-0x0000000000437000-memory.dmp

                          Filesize

                          220KB