Analysis

  • max time kernel
    38s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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
  • Loads dropped DLL 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 45 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 24 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 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⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2000
    • 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:1432
    • C:\Windows\syswow64\rundll32.exe
      "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
      2⤵
      • Suspicious use of SetThreadContext
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      PID:1288
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 30772
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:944
  • 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:1224
    • 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,0x7fefab64f50,0x7fefab64f60,0x7fefab64f70
      2⤵
        PID:760
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1140,10297704846824431950,14056046502614918070,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1148 /prefetch:2
        2⤵
          PID:2008
        • 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=1140,10297704846824431950,14056046502614918070,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1388 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:992
        • 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=1140,10297704846824431950,14056046502614918070,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1696 /prefetch:8
          2⤵
            PID:1436

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          1.4MB

          MD5

          dfa7517406bc186cbc7e7e72491f34e2

          SHA1

          e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

          SHA256

          5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

          SHA512

          2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

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

          Filesize

          1.4MB

          MD5

          dfa7517406bc186cbc7e7e72491f34e2

          SHA1

          e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

          SHA256

          5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

          SHA512

          2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

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

          Filesize

          1.4MB

          MD5

          dfa7517406bc186cbc7e7e72491f34e2

          SHA1

          e98c6f327a66a9ecd4c0746e8ef19ae53b2bb8b7

          SHA256

          5b6ea9afdebfce6aafda78bbc6f9a9d81494436e4b159122bbc3122355d7a44b

          SHA512

          2644fb9a879e65aaf99fadb3664772b072cd3ced1f4b8a6b89e149b28588bc0e0a6b5d5d72f0decf31b83875ae87a009c298b3cc036a442c725142297dc8ecda

        • memory/944-100-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

          Filesize

          8KB

        • memory/944-99-0x0000000001F20000-0x000000000214B000-memory.dmp

          Filesize

          2.2MB

        • memory/944-98-0x00000000001F0000-0x0000000000409000-memory.dmp

          Filesize

          2.1MB

        • memory/944-97-0x0000000002150000-0x0000000002290000-memory.dmp

          Filesize

          1.2MB

        • memory/944-96-0x0000000002150000-0x0000000002290000-memory.dmp

          Filesize

          1.2MB

        • memory/944-90-0x00000000001F0000-0x0000000000409000-memory.dmp

          Filesize

          2.1MB

        • memory/1288-92-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-86-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-101-0x00000000024D0000-0x0000000002BF5000-memory.dmp

          Filesize

          7.1MB

        • memory/1288-93-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-94-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-89-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-72-0x00000000001A0000-0x00000000007A5000-memory.dmp

          Filesize

          6.0MB

        • memory/1288-76-0x00000000024D0000-0x0000000002BF5000-memory.dmp

          Filesize

          7.1MB

        • memory/1288-78-0x00000000024D0000-0x0000000002BF5000-memory.dmp

          Filesize

          7.1MB

        • memory/1288-79-0x00000000001A0000-0x00000000007A5000-memory.dmp

          Filesize

          6.0MB

        • memory/1288-80-0x00000000024D0000-0x0000000002BF5000-memory.dmp

          Filesize

          7.1MB

        • memory/1288-81-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-82-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1288-87-0x0000000002CC0000-0x0000000002E00000-memory.dmp

          Filesize

          1.2MB

        • memory/1432-84-0x0000000001EC0000-0x0000000001FF2000-memory.dmp

          Filesize

          1.2MB

        • memory/1432-85-0x0000000000400000-0x0000000000571000-memory.dmp

          Filesize

          1.4MB

        • memory/1432-83-0x0000000000290000-0x00000000003C1000-memory.dmp

          Filesize

          1.2MB

        • memory/1432-59-0x0000000000290000-0x00000000003C1000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-70-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-65-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-54-0x00000000754E1000-0x00000000754E3000-memory.dmp

          Filesize

          8KB

        • memory/2000-71-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-64-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-69-0x00000000052F0000-0x0000000005A15000-memory.dmp

          Filesize

          7.1MB

        • memory/2000-63-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-62-0x00000000052F0000-0x0000000005A15000-memory.dmp

          Filesize

          7.1MB

        • memory/2000-60-0x00000000052F0000-0x0000000005A15000-memory.dmp

          Filesize

          7.1MB

        • memory/2000-66-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-67-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-68-0x0000000005AE0000-0x0000000005C20000-memory.dmp

          Filesize

          1.2MB

        • memory/2000-102-0x00000000052F0000-0x0000000005A15000-memory.dmp

          Filesize

          7.1MB