Analysis

  • max time kernel
    299s
  • max time network
    303s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-10-2022 07:48

General

  • Target

    873_93_517_PDF.exe

  • Size

    23KB

  • MD5

    bf1cd9a3b9f4e67ccfd3a2a1e2942c0c

  • SHA1

    fb5249b0a315531d94bf4e73d2b9902b8a39e63f

  • SHA256

    6ed2e7b85f9591e922a95dbc167e5ed3ca2da2d3b823ed14aadc3eecdbddd5f0

  • SHA512

    5e219a2d85b36080a49079a97eb6aa4c5a4dc3290f0ed3e67134824b622d29fe72c3e58f8a2c6c41471d7c198250a29c101a6792eba628483a0052bfdf074cc7

  • SSDEEP

    384:+2HMdudOHoRir1G/gJ6jX4hy7cySdI5P9mei8MwU/iUx8VWDCvqhms3h2wappTut:+20v/xDDuwkuedmdVKBDhpA3T+RPvjG

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

bitone9090.duckdns.org:9090

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\873_93_517_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\873_93_517_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • NTFS ADS
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1420
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1772
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x510
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1892
    • C:\Users\Admin\AppData\Local\Temp\873_93_517_PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\873_93_517_PDF.exe"
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1628
      • C:\Windows\system32\WerFault.exe
        C:\Windows\system32\WerFault.exe -u -p 1628 -s 1200
        2⤵
        • Program crash
        PID:1652
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
      1⤵
        PID:1480
      • 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:188
        • 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,0x7fef6704f50,0x7fef6704f60,0x7fef6704f70
          2⤵
            PID:1688
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1124 /prefetch:2
            2⤵
              PID:1304
            • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1264 /prefetch:8
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1332
            • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1744 /prefetch:8
              2⤵
                PID:900
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2020 /prefetch:1
                2⤵
                  PID:1984
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2056 /prefetch:1
                  2⤵
                    PID:1132
                  • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2896 /prefetch:8
                    2⤵
                      PID:2056
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3372 /prefetch:2
                      2⤵
                        PID:2144
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --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=3468 /prefetch:1
                        2⤵
                          PID:2188
                        • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3712 /prefetch:8
                          2⤵
                            PID:2268
                          • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3852 /prefetch:8
                            2⤵
                              PID:2276
                            • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3928 /prefetch:8
                              2⤵
                                PID:2348
                              • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3904 /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=data_decoder.mojom.DataDecoderService --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3940 /prefetch:8
                                  2⤵
                                    PID:2364
                                  • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4088 /prefetch:8
                                    2⤵
                                      PID:2372
                                    • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4104 /prefetch:8
                                      2⤵
                                        PID:2500
                                      • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4132 /prefetch:8
                                        2⤵
                                          PID:2516
                                        • 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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4140 /prefetch:8
                                          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=1112,14324399130960729230,17934642190170425269,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4068 /prefetch:8
                                            2⤵
                                              PID:2528
                                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3916 /prefetch:1
                                              2⤵
                                                PID:2676
                                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1112,14324399130960729230,17934642190170425269,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2128 /prefetch:1
                                                2⤵
                                                  PID:2752

                                              Network

                                              MITRE ATT&CK Enterprise v6

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Users\Admin\AppData\Local\

                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                              • C:\Users\Admin\AppData\Local\

                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                              • C:\Users\Admin\AppData\Local\

                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                              • C:\Users\Admin\AppData\Local\

                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                              • \??\pipe\crashpad_188_EPOVFFCFMCGMCVSL

                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                              • memory/1420-65-0x0000000000090000-0x000000000009A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/1420-58-0x00000000007E2730-mapping.dmp

                                              • memory/1420-62-0x0000000000400000-0x00000000007E4000-memory.dmp

                                                Filesize

                                                3.9MB

                                              • memory/1420-63-0x0000000076031000-0x0000000076033000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1420-64-0x0000000000090000-0x000000000009A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/1420-57-0x0000000000400000-0x00000000007E4000-memory.dmp

                                                Filesize

                                                3.9MB

                                              • memory/1420-66-0x0000000000400000-0x00000000007E4000-memory.dmp

                                                Filesize

                                                3.9MB

                                              • memory/1420-67-0x0000000000090000-0x000000000009A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/1420-68-0x0000000000090000-0x000000000009A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/1420-59-0x0000000000400000-0x00000000007E4000-memory.dmp

                                                Filesize

                                                3.9MB

                                              • memory/1420-60-0x0000000000400000-0x00000000007E4000-memory.dmp

                                                Filesize

                                                3.9MB

                                              • memory/1480-73-0x0000000001390000-0x00000000013AC000-memory.dmp

                                                Filesize

                                                112KB

                                              • memory/1628-70-0x0000000000DA0000-0x0000000000DAA000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/1652-71-0x0000000000000000-mapping.dmp

                                              • memory/1772-55-0x000007FEFB831000-0x000007FEFB833000-memory.dmp

                                                Filesize

                                                8KB

                                              • memory/1980-54-0x0000000001040000-0x000000000104A000-memory.dmp

                                                Filesize

                                                40KB

                                              • memory/1980-56-0x000000001CD60000-0x000000001CF0A000-memory.dmp

                                                Filesize

                                                1.7MB