Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2023, 17:06

General

  • Target

    01 (2).dll

  • Size

    418KB

  • MD5

    ab28ce01947066084d4af6583a6d3b54

  • SHA1

    b1d69acda90232d836bc69ea3cbd9465ce3afdd3

  • SHA256

    73c6b431eb5a92719ba406a765d011aa709234af3675e9de4eff9c5f9edd3fe3

  • SHA512

    b99e5f2348f653da27a3ebc53da47dba72fc0b94ceaaf290e8f7d23cf0ef45095c13a9a101b235c6c45873a5feae35eedf402e5ea90bea5f12274cce103ba307

  • SSDEEP

    6144:+1bpx1ymed01f3UBRxFoNgKIlp6Ydc2ZiKm5baKrE7eh7PilAFNZzdnLf:sN8d0dkfxFoNgKIlbdc2IOaGlAFnBT

Malware Config

Extracted

Family

qakbot

Version

404.492

Botnet

BB14

Campaign

1675755007

C2

50.68.186.195:443

69.242.31.249:443

88.126.112.14:50000

73.161.176.218:443

87.149.176.97:443

92.154.45.81:2222

50.68.204.71:443

86.195.14.72:2222

136.244.25.165:443

75.143.236.149:443

109.149.147.177:2222

171.97.42.67:443

86.96.72.139:2222

87.202.101.164:50000

104.35.24.154:443

174.104.184.149:443

45.72.110.133:443

12.172.173.82:50001

92.154.17.149:2222

2.14.144.105:2222

Attributes
  • salt

    SoNuce]ugdiB3c[doMuce2s81*uXmcvP

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\01 (2).dll",#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3096
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe "C:\Users\Admin\AppData\Local\Temp\01 (2).dll",#1
      2⤵
        PID:1540
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 600
          3⤵
          • Program crash
          PID:3236
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1540 -ip 1540
      1⤵
        PID:2704
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument microsoft-edge:?url=https%3A%2F%2Fwww.bing.com%2Fsearch%3Fq%3Dcd%2B%2525temp%2525%26form%3DWNSGPH%26qs%3DCT%26cvid%3Dbe83034ab4fd411389d1b73778b74da4%26pq%3Dcd%2B%2525temp%2525%26cc%3DUS%26setlang%3Den-US%26nclid%3DCAC8B5DC7810FF34BE8B0589D9785095%26ts%3D1675793231412%26nclidts%3D1675793231%26tsms%3D412&timestamp=1675793231413&source=WindowsSearchBox&campaign=addedgeprot&medium=AutoSuggest
        1⤵
        • Adds Run key to start application
        • Enumerates system info in registry
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4452
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x78,0x7c,0x80,0x74,0xe4,0x7ffa950146f8,0x7ffa95014708,0x7ffa95014718
          2⤵
            PID:4672
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
            2⤵
              PID:4092
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4048
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2700 /prefetch:8
              2⤵
                PID:5148
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3436 /prefetch:1
                2⤵
                  PID:5348
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3456 /prefetch:1
                  2⤵
                    PID:5368
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5044 /prefetch:8
                    2⤵
                      PID:5548
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,11864487523927422114,12204084600486199501,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5552 /prefetch:1
                      2⤵
                        PID:5648
                    • C:\Windows\System32\CompPkgSrv.exe
                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                      1⤵
                        PID:5232
                      • C:\Windows\system32\cmd.exe
                        "C:\Windows\system32\cmd.exe"
                        1⤵
                          PID:5972
                          • C:\Windows\system32\rundll32.exe
                            rundll32.exe "01 (2).dll,Wind
                            2⤵
                              PID:5632
                            • C:\Windows\system32\rundll32.exe
                              rundll32.exe "01 (2).dll,Wind"
                              2⤵
                                PID:5752
                              • C:\Windows\system32\rundll32.exe
                                rundll32.exe "01 (2).dll",wind
                                2⤵
                                  PID:5548
                                  • C:\Windows\SysWOW64\rundll32.exe
                                    rundll32.exe "01 (2).dll",wind
                                    3⤵
                                      PID:5168
                                  • C:\Windows\system32\rundll32.exe
                                    rundll32.exe "01 (2).dll",Wind
                                    2⤵
                                      PID:2168
                                      • C:\Windows\SysWOW64\rundll32.exe
                                        rundll32.exe "01 (2).dll",Wind
                                        3⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        • Suspicious behavior: MapViewOfSection
                                        PID:4564
                                        • C:\Windows\SysWOW64\wermgr.exe
                                          C:\Windows\SysWOW64\wermgr.exe
                                          4⤵
                                            PID:768
                                          • C:\Windows\SysWOW64\wermgr.exe
                                            C:\Windows\SysWOW64\wermgr.exe
                                            4⤵
                                              PID:5200
                                            • C:\Windows\SysWOW64\msra.exe
                                              C:\Windows\SysWOW64\msra.exe
                                              4⤵
                                              • Suspicious behavior: EnumeratesProcesses
                                              PID:5328
                                        • C:\Windows\system32\rundll32.exe
                                          rundll32.exe "01 (2).dll,Wind"
                                          2⤵
                                            PID:740

                                        Network

                                        MITRE ATT&CK Enterprise v6

                                        Replay Monitor

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                                        Downloads

                                        • memory/4564-160-0x0000000000750000-0x0000000000753000-memory.dmp

                                          Filesize

                                          12KB

                                        • memory/4564-155-0x0000000010000000-0x0000000010023000-memory.dmp

                                          Filesize

                                          140KB

                                        • memory/5328-163-0x0000000000F50000-0x0000000000F73000-memory.dmp

                                          Filesize

                                          140KB

                                        • memory/5328-164-0x0000000000F50000-0x0000000000F73000-memory.dmp

                                          Filesize

                                          140KB