Resubmissions

28-11-2022 20:00

221128-yrgyfsgg8s 10

28-11-2022 19:52

221128-ylvblace32 1

28-11-2022 19:51

221128-ykt97scd43 1

Analysis

  • max time kernel
    144s
  • max time network
    162s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28-11-2022 20:00

General

  • Target

    ACH223321113.pdf

  • Size

    66KB

  • MD5

    6a4015692bd1a76299a812975f10a913

  • SHA1

    3063441e86e2e9dce7d8f8ff6d54ceb356b9c1a9

  • SHA256

    46522d9e413ef1fbd4a122da26b996a4653bf72b6394504a346b4006daff3bbd

  • SHA512

    cd66557939ea0bcc9687b20ce04ba3bec4f4f434f0d8f921bf1725a15fc86ee7d016a857cbaacca9a4b7300d2f0fa9c23a787dfe21a8d3f7287f012cbf6df724

  • SSDEEP

    1536:e3NPrWKs8+h1zcO+G9KBtHVx5c19b8EY5E4nzkyU+ZT:e9PrkbcC9KTC19ZAEMzkN+ZT

Score
10/10

Malware Config

Signatures

  • Detected phishing page
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 34 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\ACH223321113.pdf"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" https://pluriebr.com/dhernandez@forgenergy.com.ACH22321113.Open_DocuSignPortal/Docusign%20Global%20Standard%20For%20E%20signature/Docusign%20Global%20Standard%20For%20E%20signature/Profit-maximization/Profit-maximization-2018
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2028
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2028 CREDAT:275457 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:1760
  • 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 FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1968
    • 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=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef7054f50,0x7fef7054f60,0x7fef7054f70
      2⤵
        PID:784
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1180 /prefetch:2
        2⤵
          PID:1420
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1248 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:788
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1744 /prefetch:8
          2⤵
            PID:1720
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2032 /prefetch:1
            2⤵
              PID:2060
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2044 /prefetch:1
              2⤵
                PID:2068
              • 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 --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2928 /prefetch:8
                2⤵
                  PID:2216
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3320 /prefetch:2
                  2⤵
                    PID:2324
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
                    2⤵
                      PID:2368
                    • 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 --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3492 /prefetch:8
                      2⤵
                        PID:2432
                      • 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 --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3656 /prefetch:8
                        2⤵
                          PID:2440
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3492 /prefetch:1
                          2⤵
                            PID:2508
                          • 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 --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4296 /prefetch:8
                            2⤵
                              PID:2672
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1128,9212242117734083654,15915233308902661338,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=920 /prefetch:1
                              2⤵
                                PID:2772

                            Network

                            MITRE ATT&CK Matrix ATT&CK v6

                            Defense Evasion

                            Modify Registry

                            1
                            T1112

                            Discovery

                            Query Registry

                            1
                            T1012

                            System Information Discovery

                            1
                            T1082

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

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

                              61KB

                              MD5

                              3dcf580a93972319e82cafbc047d34d5

                              SHA1

                              8528d2a1363e5de77dc3b1142850e51ead0f4b6b

                              SHA256

                              40810e31f1b69075c727e6d557f9614d5880112895ff6f4df1767e87ae5640d1

                              SHA512

                              98384be7218340f95dae88d1cb865f23a0b4e12855beb6e74a3752274c9b4c601e493864db777bca677a370d0a9dbffd68d94898a82014537f3a801cce839c42

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

                              342B

                              MD5

                              c42d8891bb7c521d05b4d8aff4c50388

                              SHA1

                              33f8c4c97fa56b63db3b0116afb7a0a4433f6304

                              SHA256

                              7e9719b7dc62fe1628d1bbef8e2bb31153e7dfcdf7f37840671d323e892154fb

                              SHA512

                              a8aba4bfbf00125933469a714623b6f0de25ae1faec88c8bca1b807018eab2c938992aee153ed3a285173a1c5170acfcba9e5672149119c83f64f748418e601d

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

                              342B

                              MD5

                              7d3fba3146209e5a1413495231c53b3d

                              SHA1

                              66203d17e1fceedb3ed8445727f023dea80cf63e

                              SHA256

                              d0574db325dd47c5e8a88f2649d2cd7d18ddb41714c0cfb34794556cb7211173

                              SHA512

                              da6cbc7b0a08511966714f60202f3ac20a2d5d8be3363d6c4709f5accf9d1deecf175e547ac5df1428ae22e97e94e7de9903e76fa52e7e4bdc8c06c96635dc51

                            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\DP9ZRYJR.txt
                              Filesize

                              603B

                              MD5

                              cf2bedfb55a1e93d4b2799d02b87d4db

                              SHA1

                              aff6987bc2ab49e1d6463b61624edaf73d87e20a

                              SHA256

                              6c2c0c10021d12f6fa06fecc64633610b38571b1446092adff0b49cec7aa12af

                              SHA512

                              00f409d88245d9d06a649a69749dbf3581b1221a3d7e06f0732e1423b5cf50cbeb3e1f668482660c28358f0d9c446752e6def65de933b7945947d5039b2bde81

                            • \??\pipe\crashpad_1968_GDESMZLQNZETPMWZ
                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                            • memory/856-54-0x0000000075D01000-0x0000000075D03000-memory.dmp
                              Filesize

                              8KB