Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/09/2022, 14:19

General

  • Target
    file.exe
  • Size 294KB
  • Sample220928-rmtywsgbb3
  • SHA256 a6944f5e05e82adbaa5a356d3c68d1220c5c5eafa59e63fb74a1ffd01fffb9cf
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 198.15.112.179:443

  • 185.62.56.245:443

  • 153.92.223.225:443

  • 192.119.70.159:443

Attributes
  • embedded_hash

    6618C163D57D6441FCCA65D86C4D380D

  • 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 3 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 42 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 28 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:1756
  • C:\Users\Admin\AppData\Local\Temp\1ADB.exe
    C:\Users\Admin\AppData\Local\Temp\1ADB.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:4252
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        PID:4944
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 620
        2⤵
        • Program crash
        PID:3160
    • 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:332
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x394 0x4f8
      1⤵
        PID:2136
      • C:\Users\Admin\AppData\Roaming\sriacsr
        C:\Users\Admin\AppData\Roaming\sriacsr
        1⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: MapViewOfSection
        PID:3168
      • C:\Users\Admin\AppData\Local\Temp\904A.exe
        C:\Users\Admin\AppData\Local\Temp\904A.exe
        1⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:4288
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2040 -ip 2040
        1⤵
          PID:4032

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              1ADB.exe

              • Path C:\Users\Admin\AppData\Local\Temp\1ADB.exe
              • Size 1.4MB
              • SHA256 6e7bd8911ab83364178e8e18ba05f35c78469b7d8ca12fbc06695cd39fb8c0b5
              • MD5 SHA1 SHA512 SSDEEP

              1ADB.exe

              • Path C:\Users\Admin\AppData\Local\Temp\1ADB.exe
              • Size 1.4MB
              • SHA256 6e7bd8911ab83364178e8e18ba05f35c78469b7d8ca12fbc06695cd39fb8c0b5
              • MD5 SHA1 SHA512 SSDEEP

              904A.exe

              • Path C:\Users\Admin\AppData\Local\Temp\904A.exe
              • Size 304KB
              • SHA256 d0d47dec11c63b6fa1a2dcac89e5a7352220e371b728781de041bf42fa8965fb
              • MD5 SHA1 SHA512 SSDEEP

              904A.exe

              • Path C:\Users\Admin\AppData\Local\Temp\904A.exe
              • Size 304KB
              • SHA256 d0d47dec11c63b6fa1a2dcac89e5a7352220e371b728781de041bf42fa8965fb
              • MD5 SHA1 SHA512 SSDEEP

              sriacsr

              • Path C:\Users\Admin\AppData\Roaming\sriacsr
              • Size 294KB
              • SHA256 a6944f5e05e82adbaa5a356d3c68d1220c5c5eafa59e63fb74a1ffd01fffb9cf
              • MD5 SHA1 SHA512 SSDEEP

              sriacsr

              • Path C:\Users\Admin\AppData\Roaming\sriacsr
              • Size 294KB
              • SHA256 a6944f5e05e82adbaa5a356d3c68d1220c5c5eafa59e63fb74a1ffd01fffb9cf
              • MD5 SHA1 SHA512 SSDEEP

              memory/1756-133-0x0000000000520000-0x0000000000529000-memory.dmp

              memory/1756-134-0x0000000000400000-0x000000000044E000-memory.dmp

              memory/1756-135-0x0000000000400000-0x000000000044E000-memory.dmp

              memory/1756-132-0x0000000000623000-0x0000000000634000-memory.dmp

              memory/2040-141-0x0000000002600000-0x00000000028DB000-memory.dmp

              memory/2040-142-0x0000000000400000-0x00000000006E8000-memory.dmp

              memory/2040-140-0x0000000000871000-0x0000000000997000-memory.dmp

              memory/2040-145-0x0000000000400000-0x00000000006E8000-memory.dmp

              memory/2040-170-0x0000000000400000-0x00000000006E8000-memory.dmp

              memory/2040-162-0x0000000000400000-0x00000000006E8000-memory.dmp

              memory/2040-161-0x0000000000400000-0x00000000006E8000-memory.dmp

              memory/3168-146-0x0000000000793000-0x00000000007A4000-memory.dmp

              memory/3168-147-0x0000000000400000-0x000000000044E000-memory.dmp

              memory/3168-148-0x0000000000400000-0x000000000044E000-memory.dmp

              memory/4288-157-0x0000000005940000-0x0000000005952000-memory.dmp

              memory/4288-156-0x0000000005310000-0x0000000005928000-memory.dmp

              memory/4288-154-0x0000000000400000-0x00000000005A5000-memory.dmp

              memory/4288-158-0x0000000005960000-0x0000000005A6A000-memory.dmp

              memory/4288-159-0x0000000005A90000-0x0000000005ACC000-memory.dmp

              memory/4288-160-0x00000000006A9000-0x00000000006D3000-memory.dmp

              memory/4288-153-0x00000000020B0000-0x00000000020E7000-memory.dmp

              memory/4288-152-0x00000000006A9000-0x00000000006D3000-memory.dmp

              memory/4288-155-0x0000000004D60000-0x0000000005304000-memory.dmp

              memory/4944-166-0x0000000000FA0000-0x0000000000FA3000-memory.dmp

              memory/4944-165-0x0000000000F90000-0x0000000000F93000-memory.dmp

              memory/4944-167-0x0000000000FB0000-0x0000000000FB3000-memory.dmp

              memory/4944-168-0x0000000000FC0000-0x0000000000FC3000-memory.dmp

              memory/4944-169-0x0000000000FD0000-0x0000000000FD3000-memory.dmp

              memory/4944-164-0x0000000000F80000-0x0000000000F83000-memory.dmp