Analysis

  • max time kernel
    134s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/10/2022, 16:37

General

  • Target
    file.exe
  • Size 275KB
  • Sample221010-t4s42acef6
  • SHA256 b37f79ccea131452a438635495526590da4cbc132bb8a9e4e85ac2b3def46f36
  • 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 1 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 25 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 13 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:4548
  • C:\Users\Admin\AppData\Local\Temp\4CE7.exe
    C:\Users\Admin\AppData\Local\Temp\4CE7.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:3612
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:820
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        PID:3848
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 596
        2⤵
        • Program crash
        PID:796
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 880
        2⤵
        • Program crash
        PID:5008
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 928
        2⤵
        • Program crash
        PID:1768
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3612 -s 940
        2⤵
        • Program crash
        PID:4044
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Checks processor information in registry
        PID:4728
    • 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:1876
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x514 0x4a4
      1⤵
        PID:3912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3612 -ip 3612
        1⤵
          PID:2920
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3612 -ip 3612
          1⤵
            PID:1968
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3612 -ip 3612
            1⤵
              PID:3456
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3612 -ip 3612
              1⤵
                PID:2136

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    4CE7.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\4CE7.exe
                    • Size 1.3MB
                    • SHA256 bbb5ea5b5258fcd9a920e525af4ea3806f7d45733f4a675fbc5c0593cff2cb16
                    • MD5 SHA1 SHA512 SSDEEP

                    4CE7.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\4CE7.exe
                    • Size 1.3MB
                    • SHA256 bbb5ea5b5258fcd9a920e525af4ea3806f7d45733f4a675fbc5c0593cff2cb16
                    • 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/3612-164-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-167-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-176-0x0000000003130000-0x0000000003BF3000-memory.dmp

                    memory/3612-172-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/3612-140-0x0000000000CF0000-0x0000000000E0E000-memory.dmp

                    memory/3612-141-0x00000000025B0000-0x0000000002872000-memory.dmp

                    memory/3612-142-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/3612-143-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/3612-144-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/3612-145-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/3612-158-0x0000000003130000-0x0000000003BF3000-memory.dmp

                    memory/3612-166-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-165-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-163-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-162-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-161-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-160-0x0000000003D80000-0x0000000003EC0000-memory.dmp

                    memory/3612-159-0x0000000003130000-0x0000000003BF3000-memory.dmp

                    memory/3612-157-0x0000000003130000-0x0000000003BF3000-memory.dmp

                    memory/3848-147-0x0000000001220000-0x0000000001224000-memory.dmp

                    memory/3848-148-0x0000000001230000-0x0000000001234000-memory.dmp

                    memory/3848-154-0x0000000001290000-0x0000000001294000-memory.dmp

                    memory/3848-153-0x0000000001280000-0x0000000001284000-memory.dmp

                    memory/3848-152-0x0000000001270000-0x0000000001274000-memory.dmp

                    memory/3848-151-0x0000000001260000-0x0000000001264000-memory.dmp

                    memory/3848-150-0x0000000001250000-0x0000000001254000-memory.dmp

                    memory/3848-149-0x0000000001240000-0x0000000001244000-memory.dmp

                    memory/3848-155-0x0000000001290000-0x0000000001294000-memory.dmp

                    memory/4548-132-0x00000000007F7000-0x0000000000807000-memory.dmp

                    memory/4548-133-0x00000000007A0000-0x00000000007A9000-memory.dmp

                    memory/4548-134-0x0000000000400000-0x000000000044A000-memory.dmp

                    memory/4548-135-0x0000000000400000-0x000000000044A000-memory.dmp

                    memory/4728-169-0x00000000036B0000-0x0000000004173000-memory.dmp

                    memory/4728-171-0x0000000004210000-0x0000000004350000-memory.dmp

                    memory/4728-170-0x0000000004210000-0x0000000004350000-memory.dmp

                    memory/4728-173-0x00000000010F0000-0x0000000001A94000-memory.dmp

                    memory/4728-174-0x00000000036B0000-0x0000000004173000-memory.dmp

                    memory/4728-175-0x00000000036B0000-0x0000000004173000-memory.dmp