Analysis

  • max time kernel
    155s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-10-2022 19:22

General

  • Target

    2cf2ee2db74747868d2f966ffdaa427a78f0815ac4bfd7cb80691716bb7bc1f7.exe

  • Size

    230KB

  • MD5

    b63164b2b5bad650747aebaae0a7ffcb

  • SHA1

    d5511ec757f50be23024ab8c8f9f756bfe661b0d

  • SHA256

    2cf2ee2db74747868d2f966ffdaa427a78f0815ac4bfd7cb80691716bb7bc1f7

  • SHA512

    6a4a3971f4f5244474a658dcd513a1f69b639bd8ad952ed1481a13548f667524430f0f043a862699eb6c10ef774fefd170ae76e1e4d12136dba7fb36eb5ade73

  • SSDEEP

    3072:mA2Cj4CVppigS+dLc3vNHvWh5oxgYzM8JZBZ865TtLSYUzrZDuLbak:mA/M8VLc3FHvQ5XUd5Tt3UzrYLe

Malware Config

Extracted

Family

danabot

C2

192.236.233.188:443

192.119.70.159:443

23.106.124.171:443

213.227.155.103:443

Attributes
  • embedded_hash

    56951C922035D696BFCE443750496462

  • type

    loader

Signatures

  • Danabot

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

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Blocklisted process makes network request 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 5 IoCs
  • Checks SCSI registry key(s) 3 TTPs 39 IoCs

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

  • Checks processor information in registry 2 TTPs 45 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 19 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2cf2ee2db74747868d2f966ffdaa427a78f0815ac4bfd7cb80691716bb7bc1f7.exe
    "C:\Users\Admin\AppData\Local\Temp\2cf2ee2db74747868d2f966ffdaa427a78f0815ac4bfd7cb80691716bb7bc1f7.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1460
  • C:\Users\Admin\AppData\Local\Temp\5285.exe
    C:\Users\Admin\AppData\Local\Temp\5285.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2396
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:1660
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        PID:4164
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 628
        2⤵
        • Program crash
        PID:1328
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 924
        2⤵
        • Program crash
        PID:1120
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 924
        2⤵
        • Program crash
        PID:1920
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Checks processor information in registry
        • Modifies registry class
        • Modifies system certificate store
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:2592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 1068
        2⤵
        • Program crash
        PID:2400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 1076
        2⤵
        • Program crash
        PID:1804
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k AarSvcGroup -p -s AarSvc
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:3232
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x468 0x300
      1⤵
        PID:3400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2396 -ip 2396
        1⤵
          PID:4228
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2396 -ip 2396
          1⤵
            PID:4372
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2396 -ip 2396
            1⤵
              PID:1916
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2396 -ip 2396
              1⤵
                PID:2384
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2396 -ip 2396
                1⤵
                  PID:3500

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\5285.exe

                  Filesize

                  1.3MB

                  MD5

                  91d8c482f0eacb0ca88df259b4660ee5

                  SHA1

                  db889159be2543dcb00a5243909d050239ca0431

                  SHA256

                  1a5400bca4d7b08c9448aad4b1a0b6616b140898a6d79f970757f6c019ad67a1

                  SHA512

                  24d904d1488a2eb810d996b24b97afb7d4345331100fdf1a35a7d838e170820889beeecafd0f491d030d2b43c192c322f1bfe5be565c49536a537dcf6d000d30

                • C:\Users\Admin\AppData\Local\Temp\5285.exe

                  Filesize

                  1.3MB

                  MD5

                  91d8c482f0eacb0ca88df259b4660ee5

                  SHA1

                  db889159be2543dcb00a5243909d050239ca0431

                  SHA256

                  1a5400bca4d7b08c9448aad4b1a0b6616b140898a6d79f970757f6c019ad67a1

                  SHA512

                  24d904d1488a2eb810d996b24b97afb7d4345331100fdf1a35a7d838e170820889beeecafd0f491d030d2b43c192c322f1bfe5be565c49536a537dcf6d000d30

                • C:\Users\Admin\AppData\Local\Temp\Sepawuaopqtypsq.tmp

                  Filesize

                  3.3MB

                  MD5

                  8b9c0f72deaf2ee06e7441209cbe4ffb

                  SHA1

                  34912f3c7f4285d85497c96e95c33e5d6a597c97

                  SHA256

                  1e7242ac7c025b87636e59c07e3601f1bbf5894ce0b23709405b6fefbca4dabe

                  SHA512

                  db8fb980b6331f494fea8dd4adf6d8724c9ad1a7a2048c6d91e49d9e81fc83700c1195854efc5dcbe2b3aef8d94b5f0ddd7ae8910f40b9cdab017e381f855cd7

                • memory/1460-133-0x00000000006B0000-0x00000000006B9000-memory.dmp

                  Filesize

                  36KB

                • memory/1460-134-0x0000000000400000-0x0000000000597000-memory.dmp

                  Filesize

                  1.6MB

                • memory/1460-135-0x0000000000400000-0x0000000000597000-memory.dmp

                  Filesize

                  1.6MB

                • memory/1460-132-0x00000000008F2000-0x0000000000903000-memory.dmp

                  Filesize

                  68KB

                • memory/2396-188-0x0000000002F90000-0x0000000003A53000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2396-141-0x0000000000400000-0x00000000006CE000-memory.dmp

                  Filesize

                  2.8MB

                • memory/2396-143-0x0000000000400000-0x00000000006CE000-memory.dmp

                  Filesize

                  2.8MB

                • memory/2396-144-0x0000000000400000-0x00000000006CE000-memory.dmp

                  Filesize

                  2.8MB

                • memory/2396-145-0x0000000000400000-0x00000000006CE000-memory.dmp

                  Filesize

                  2.8MB

                • memory/2396-139-0x00000000009EF000-0x0000000000B0D000-memory.dmp

                  Filesize

                  1.1MB

                • memory/2396-140-0x00000000024B0000-0x0000000002772000-memory.dmp

                  Filesize

                  2.8MB

                • memory/2396-169-0x0000000000400000-0x00000000006CE000-memory.dmp

                  Filesize

                  2.8MB

                • memory/2396-176-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-171-0x0000000002F90000-0x0000000003A53000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2396-172-0x0000000002F90000-0x0000000003A53000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2396-173-0x0000000002F90000-0x0000000003A53000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2396-174-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-175-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-181-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-180-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-178-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-179-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2396-177-0x0000000003D50000-0x0000000003E90000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2592-189-0x00000000028E0000-0x00000000033A3000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2592-183-0x00000000028E0000-0x00000000033A3000-memory.dmp

                  Filesize

                  10.8MB

                • memory/2592-184-0x0000000003470000-0x00000000035B0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2592-185-0x0000000003470000-0x00000000035B0000-memory.dmp

                  Filesize

                  1.2MB

                • memory/2592-186-0x0000000000480000-0x0000000000E24000-memory.dmp

                  Filesize

                  9.6MB

                • memory/2592-187-0x00000000028E0000-0x00000000033A3000-memory.dmp

                  Filesize

                  10.8MB

                • memory/4164-168-0x0000000000EE0000-0x0000000000EE3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-167-0x0000000000EE0000-0x0000000000EE3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-166-0x0000000000ED0000-0x0000000000ED3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-165-0x0000000000EC0000-0x0000000000EC3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-164-0x0000000000EB0000-0x0000000000EB3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-163-0x0000000000EA0000-0x0000000000EA3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-162-0x0000000000E90000-0x0000000000E93000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-161-0x0000000000E80000-0x0000000000E83000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-160-0x0000000000E70000-0x0000000000E73000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-154-0x0000000000E10000-0x0000000000E13000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-155-0x0000000000E20000-0x0000000000E23000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-156-0x0000000000E30000-0x0000000000E33000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-157-0x0000000000E40000-0x0000000000E43000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-159-0x0000000000E60000-0x0000000000E63000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-158-0x0000000000E50000-0x0000000000E53000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-153-0x0000000000E00000-0x0000000000E03000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-152-0x0000000000BF0000-0x0000000000BF3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-150-0x0000000000BD0000-0x0000000000BD3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-151-0x0000000000BE0000-0x0000000000BE3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-147-0x0000000000BA0000-0x0000000000BA3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-149-0x0000000000BC0000-0x0000000000BC3000-memory.dmp

                  Filesize

                  12KB

                • memory/4164-148-0x0000000000BB0000-0x0000000000BB3000-memory.dmp

                  Filesize

                  12KB