Analysis

  • max time kernel
    61s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/12/2022, 13:46

General

  • Target

    b511ecd47d22a84f307091da88c9a31f2c3bb763970b597a272936b4f2a6726c.exe

  • Size

    4.6MB

  • MD5

    1149579eb5df3bc7dcebb2e463b24417

  • SHA1

    0bf20cad723541dc19fbe24d930f6c801a5a99bb

  • SHA256

    b511ecd47d22a84f307091da88c9a31f2c3bb763970b597a272936b4f2a6726c

  • SHA512

    8084de607d1e7566660dbcc68e271602f8013a8f8f3ee88f0c468dd5492be1ef3fb74b1f79456ba057772744c2dcfcb3f2373c2a5464ee76845e9f774c9e7b07

  • SSDEEP

    98304:gVxKTOLtxrGqnwEZr9zhYrTaUKnR8jTNDJAKRHpQZ1ubZXZ:qhxrGQN9qqNR8jTNtpJg1uVXZ

Score
10/10

Malware Config

Extracted

Family

danabot

C2

49.0.50.0:57

51.0.52.0:0

53.0.54.0:1200

55.0.56.0:65535

Attributes
  • type

    loader

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 2 IoCs
  • Checks processor information in registry 2 TTPs 52 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b511ecd47d22a84f307091da88c9a31f2c3bb763970b597a272936b4f2a6726c.exe
    "C:\Users\Admin\AppData\Local\Temp\b511ecd47d22a84f307091da88c9a31f2c3bb763970b597a272936b4f2a6726c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe
      "C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:2840
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2840 -s 432
        3⤵
        • Program crash
        PID:4800
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      PID:4564
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2840 -ip 2840
    1⤵
      PID:2304
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-first-run --no-default-browser-check --silent-launch --disable-backgrounding-occluded-windows --disable-background-timer-throttling --ran-launcher --profile-directory="Default"
      1⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5032
      • 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=0x114,0x118,0x11c,0xf0,0x120,0x7ffcf9054f50,0x7ffcf9054f60,0x7ffcf9054f70
        2⤵
          PID:1432
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1640,1633876369842190224,18265005174194536982,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1656 /prefetch:2
          2⤵
            PID:2636
          • 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=1640,1633876369842190224,18265005174194536982,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1784 /prefetch:8
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1884
          • 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=1640,1633876369842190224,18265005174194536982,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2504 /prefetch:8
            2⤵
              PID:1272
            • 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=1640,1633876369842190224,18265005174194536982,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3364 /prefetch:8
              2⤵
                PID:5112
              • C:\Windows\system32\WerFault.exe
                C:\Windows\system32\WerFault.exe -u -p 5032 -s 3500
                2⤵
                • Program crash
                PID:4604
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:1716
              • C:\Windows\system32\WerFault.exe
                C:\Windows\system32\WerFault.exe -pss -s 396 -p 5032 -ip 5032
                1⤵
                  PID:3048

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe

                  Filesize

                  1.4MB

                  MD5

                  dfa7517406bc186cbc7e7e72491f34e2

                  SHA1

                  e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

                  SHA256

                  5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

                  SHA512

                  2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

                • C:\Users\Admin\AppData\Local\Temp\Tyiotphai.exe

                  Filesize

                  1.4MB

                  MD5

                  dfa7517406bc186cbc7e7e72491f34e2

                  SHA1

                  e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

                  SHA256

                  5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

                  SHA512

                  2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

                • memory/2500-136-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-142-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-137-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-139-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-140-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-138-0x00000000061B0000-0x00000000068D5000-memory.dmp

                  Filesize

                  7.1MB

                • memory/2500-141-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-155-0x00000000061B0000-0x00000000068D5000-memory.dmp

                  Filesize

                  7.1MB

                • memory/2500-144-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2500-135-0x00000000061B0000-0x00000000068D5000-memory.dmp

                  Filesize

                  7.1MB

                • memory/2500-143-0x0000000006B60000-0x0000000006CA0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2840-156-0x0000000000400000-0x0000000000571000-memory.dmp

                  Filesize

                  1.4MB

                • memory/2840-151-0x0000000002257000-0x0000000002388000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2840-153-0x0000000000400000-0x0000000000571000-memory.dmp

                  Filesize

                  1.4MB

                • memory/2840-152-0x0000000002390000-0x00000000024C2000-memory.dmp

                  Filesize

                  1.2MB

                • memory/4564-149-0x00000000037F0000-0x0000000003930000-memory.dmp

                  Filesize

                  1.2MB

                • memory/4564-150-0x00000000037F0000-0x0000000003930000-memory.dmp

                  Filesize

                  1.2MB

                • memory/4564-154-0x0000000002F80000-0x00000000036A5000-memory.dmp

                  Filesize

                  7.1MB

                • memory/4564-148-0x0000000002F80000-0x00000000036A5000-memory.dmp

                  Filesize

                  7.1MB

                • memory/4564-147-0x0000000002F80000-0x00000000036A5000-memory.dmp

                  Filesize

                  7.1MB

                • memory/4564-146-0x0000000000EB0000-0x00000000014B5000-memory.dmp

                  Filesize

                  6.0MB