Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/10/2022, 09:24

General

  • Target
    file.exe
  • Size 266KB
  • Sample221007-lc2cbscaf6
  • SHA256 4105f2625fd61c67b1a2eb5f2b1bc067593aadc45dcdd0b515b00ba14aec1893
  • MD5 SHA1 SHA512 SSDEEP

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

  • 49.0.50.0:57

  • 51.0.52.0:0

  • 53.0.54.0:1200

  • 55.0.56.0:65535

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
  • 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 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 50 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
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4772
  • C:\Users\Admin\AppData\Local\Temp\C64.exe
    C:\Users\Admin\AppData\Local\Temp\C64.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:4612
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:260
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        PID:1864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 636
        2⤵
        • Program crash
        PID:3804
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 880
        2⤵
        • Program crash
        PID:1776
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 940
        2⤵
        • Program crash
        PID:4000
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1012
        2⤵
        • Program crash
        PID:5084
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:4596
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4612 -s 1032
        2⤵
        • Program crash
        PID:3892
    • 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:2660
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x4f0 0x464
      1⤵
        PID:3756
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4612 -ip 4612
        1⤵
          PID:708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4612 -ip 4612
          1⤵
            PID:1832
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4612 -ip 4612
            1⤵
              PID:4788
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4612 -ip 4612
              1⤵
                PID:4328
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4612 -ip 4612
                1⤵
                  PID:2256

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      C64.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\C64.exe
                      • Size 1.3MB
                      • SHA256 47bb08728a46c632f83862cbd29df3c8e3269823f002257026b5c8edfb1bf42d
                      • MD5 SHA1 SHA512 SSDEEP

                      C64.exe

                      • Path C:\Users\Admin\AppData\Local\Temp\C64.exe
                      • Size 1.3MB
                      • SHA256 47bb08728a46c632f83862cbd29df3c8e3269823f002257026b5c8edfb1bf42d
                      • MD5 SHA1 SHA512 SSDEEP

                      Sepawuaopqtypsq.tmp

                      • Path C:\Users\Admin\AppData\Local\Temp\Sepawuaopqtypsq.tmp
                      • Size 3.3MB
                      • SHA256 1e7242ac7c025b87636e59c07e3601f1bbf5894ce0b23709405b6fefbca4dabe
                      • MD5 SHA1 SHA512 SSDEEP

                      memory/1864-150-0x00000000010E0000-0x00000000010E3000-memory.dmp

                      memory/1864-147-0x00000000010B0000-0x00000000010B3000-memory.dmp

                      memory/1864-148-0x00000000010C0000-0x00000000010C3000-memory.dmp

                      memory/1864-149-0x00000000010D0000-0x00000000010D3000-memory.dmp

                      memory/1864-151-0x00000000010F0000-0x00000000010F3000-memory.dmp

                      memory/1864-152-0x00000000010F0000-0x00000000010F3000-memory.dmp

                      memory/4596-169-0x0000000003CE0000-0x0000000003E20000-memory.dmp

                      memory/4596-167-0x0000000003150000-0x0000000003C13000-memory.dmp

                      memory/4596-168-0x0000000003CE0000-0x0000000003E20000-memory.dmp

                      memory/4596-170-0x0000000000E00000-0x00000000017A4000-memory.dmp

                      memory/4596-171-0x0000000003150000-0x0000000003C13000-memory.dmp

                      memory/4596-174-0x0000000003150000-0x0000000003C13000-memory.dmp

                      memory/4612-142-0x0000000000400000-0x00000000006CE000-memory.dmp

                      memory/4612-163-0x0000000000400000-0x00000000006CE000-memory.dmp

                      memory/4612-144-0x0000000000400000-0x00000000006CE000-memory.dmp

                      memory/4612-143-0x0000000000400000-0x00000000006CE000-memory.dmp

                      memory/4612-154-0x00000000031E0000-0x0000000003CA3000-memory.dmp

                      memory/4612-155-0x00000000031E0000-0x0000000003CA3000-memory.dmp

                      memory/4612-156-0x00000000031E0000-0x0000000003CA3000-memory.dmp

                      memory/4612-157-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-158-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-159-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-160-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-161-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-162-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-145-0x0000000000400000-0x00000000006CE000-memory.dmp

                      memory/4612-164-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-165-0x0000000003D70000-0x0000000003EB0000-memory.dmp

                      memory/4612-173-0x00000000031E0000-0x0000000003CA3000-memory.dmp

                      memory/4612-141-0x0000000002550000-0x0000000002812000-memory.dmp

                      memory/4612-140-0x0000000002427000-0x0000000002545000-memory.dmp

                      memory/4612-172-0x0000000000400000-0x00000000006CE000-memory.dmp

                      memory/4772-134-0x0000000000400000-0x0000000000447000-memory.dmp

                      memory/4772-135-0x0000000000400000-0x0000000000447000-memory.dmp

                      memory/4772-132-0x000000000079D000-0x00000000007AE000-memory.dmp

                      memory/4772-133-0x00000000005A0000-0x00000000005A9000-memory.dmp