Analysis

  • max time kernel
    151s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/10/2022, 14:41

General

  • Target
    file.exe
  • Size 197KB
  • Sample221018-r2eshsgbd3
  • SHA256 7bf353a880c3307e39e2a6cdb63d9eeb1ca346f945509b3119b03a190baf29ea
  • 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

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 3 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 4 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 47 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 29 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:744
  • C:\Users\Admin\AppData\Local\Temp\E1F8.exe
    C:\Users\Admin\AppData\Local\Temp\E1F8.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:3588
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        PID:4016
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 628
        2⤵
        • Program crash
        PID:4320
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 872
        2⤵
        • Program crash
        PID:2864
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 872
        2⤵
        • Program crash
        PID:1984
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 1012
        2⤵
        • Program crash
        PID:440
      • 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:4280
    • 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:1816
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x524 0x510
      1⤵
        PID:2888
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2520 -ip 2520
        1⤵
          PID:3888
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2520 -ip 2520
          1⤵
            PID:1592
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2520 -ip 2520
            1⤵
              PID:3956
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2520 -ip 2520
              1⤵
                PID:3600

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    E1F8.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\E1F8.exe
                    • Size 1.2MB
                    • SHA256 03ae3aa7bb90a90d97c1dc0b7e4b30c091ea439ad089cd3f8d0d2f70a880774d
                    • MD5 SHA1 SHA512 SSDEEP

                    E1F8.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\E1F8.exe
                    • Size 1.2MB
                    • SHA256 03ae3aa7bb90a90d97c1dc0b7e4b30c091ea439ad089cd3f8d0d2f70a880774d
                    • 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/744-133-0x00000000004B0000-0x00000000004B9000-memory.dmp

                    memory/744-134-0x0000000000400000-0x0000000000436000-memory.dmp

                    memory/744-135-0x0000000000400000-0x0000000000436000-memory.dmp

                    memory/744-132-0x00000000005C9000-0x00000000005DA000-memory.dmp

                    memory/2520-166-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-164-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-141-0x0000000002530000-0x00000000027F2000-memory.dmp

                    memory/2520-142-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/2520-143-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/2520-144-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/2520-145-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/2520-178-0x00000000030C0000-0x0000000003B83000-memory.dmp

                    memory/2520-169-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-170-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-163-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-140-0x0000000002306000-0x0000000002424000-memory.dmp

                    memory/2520-165-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-168-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-167-0x0000000003D60000-0x0000000003EA0000-memory.dmp

                    memory/2520-162-0x00000000030C0000-0x0000000003B83000-memory.dmp

                    memory/2520-161-0x00000000030C0000-0x0000000003B83000-memory.dmp

                    memory/2520-160-0x00000000030C0000-0x0000000003B83000-memory.dmp

                    memory/2520-158-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/4016-147-0x0000000000350000-0x0000000000354000-memory.dmp

                    memory/4016-155-0x00000000003D0000-0x00000000003D4000-memory.dmp

                    memory/4016-157-0x00000000003E0000-0x00000000003E4000-memory.dmp

                    memory/4016-153-0x00000000003B0000-0x00000000003B4000-memory.dmp

                    memory/4016-152-0x00000000003A0000-0x00000000003A4000-memory.dmp

                    memory/4016-151-0x0000000000390000-0x0000000000394000-memory.dmp

                    memory/4016-150-0x0000000000380000-0x0000000000384000-memory.dmp

                    memory/4016-156-0x00000000003E0000-0x00000000003E4000-memory.dmp

                    memory/4016-149-0x0000000000370000-0x0000000000374000-memory.dmp

                    memory/4016-154-0x00000000003C0000-0x00000000003C4000-memory.dmp

                    memory/4016-148-0x0000000000360000-0x0000000000364000-memory.dmp

                    memory/4280-173-0x0000000003BD0000-0x0000000003D10000-memory.dmp

                    memory/4280-174-0x0000000003BD0000-0x0000000003D10000-memory.dmp

                    memory/4280-175-0x0000000000A60000-0x0000000001404000-memory.dmp

                    memory/4280-176-0x0000000002F20000-0x00000000039E3000-memory.dmp

                    memory/4280-177-0x0000000002F20000-0x00000000039E3000-memory.dmp

                    memory/4280-172-0x0000000002F20000-0x00000000039E3000-memory.dmp