Analysis

  • max time kernel
    150s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2022, 11:22

General

  • Target
    file.exe
  • Size 211KB
  • Sample221013-ngkaqacaf2
  • SHA256 d2548864ec729690d1070bc5e82cb937a0ea44157cbab7c1a5eae0dc00ef9632
  • 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 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 52 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 27 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:1556
  • C:\Users\Admin\AppData\Local\Temp\F959.exe
    C:\Users\Admin\AppData\Local\Temp\F959.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:116
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:3096
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Blocklisted process makes network request
        PID:2364
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 628
        2⤵
        • Program crash
        PID:3892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 872
        2⤵
        • Program crash
        PID:2084
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 940
        2⤵
        • Program crash
        PID:412
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 116 -s 1012
        2⤵
        • Program crash
        PID:4328
      • 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:2372
    • 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:3964
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x50c 0x398
      1⤵
        PID:4392
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 116 -ip 116
        1⤵
          PID:1268
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 116 -ip 116
          1⤵
            PID:3636
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 116 -ip 116
            1⤵
              PID:920
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 116 -ip 116
              1⤵
                PID:5068

              Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    F959.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\F959.exe
                    • Size 1.3MB
                    • SHA256 884aa4e44f912aeaa7f72a7fe54d7edbdde373ad4ca888eb75d3646371a5b067
                    • MD5 SHA1 SHA512 SSDEEP

                    F959.exe

                    • Path C:\Users\Admin\AppData\Local\Temp\F959.exe
                    • Size 1.3MB
                    • SHA256 884aa4e44f912aeaa7f72a7fe54d7edbdde373ad4ca888eb75d3646371a5b067
                    • 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/116-166-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-157-0x0000000003180000-0x0000000003C43000-memory.dmp

                    memory/116-176-0x0000000003180000-0x0000000003C43000-memory.dmp

                    memory/116-168-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-140-0x000000000249F000-0x00000000025BD000-memory.dmp

                    memory/116-141-0x00000000025C0000-0x0000000002882000-memory.dmp

                    memory/116-142-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/116-143-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/116-144-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/116-145-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/116-167-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-163-0x0000000000400000-0x00000000006CE000-memory.dmp

                    memory/116-165-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-164-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-162-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-161-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-160-0x0000000003E10000-0x0000000003F50000-memory.dmp

                    memory/116-159-0x0000000003180000-0x0000000003C43000-memory.dmp

                    memory/116-158-0x0000000003180000-0x0000000003C43000-memory.dmp

                    memory/1556-133-0x0000000000750000-0x0000000000759000-memory.dmp

                    memory/1556-132-0x00000000005CD000-0x00000000005DD000-memory.dmp

                    memory/1556-135-0x0000000000400000-0x0000000000592000-memory.dmp

                    memory/1556-134-0x0000000000400000-0x0000000000592000-memory.dmp

                    memory/2364-147-0x0000000000130000-0x0000000000133000-memory.dmp

                    memory/2364-152-0x0000000000180000-0x0000000000183000-memory.dmp

                    memory/2364-151-0x0000000000170000-0x0000000000173000-memory.dmp

                    memory/2364-149-0x0000000000150000-0x0000000000153000-memory.dmp

                    memory/2364-150-0x0000000000160000-0x0000000000163000-memory.dmp

                    memory/2364-148-0x0000000000140000-0x0000000000143000-memory.dmp

                    memory/2364-153-0x0000000000190000-0x0000000000193000-memory.dmp

                    memory/2364-155-0x00000000001A0000-0x00000000001A3000-memory.dmp

                    memory/2364-154-0x00000000001A0000-0x00000000001A3000-memory.dmp

                    memory/2372-172-0x0000000003DA0000-0x0000000003EE0000-memory.dmp

                    memory/2372-170-0x0000000003210000-0x0000000003CD3000-memory.dmp

                    memory/2372-171-0x0000000003DA0000-0x0000000003EE0000-memory.dmp

                    memory/2372-173-0x0000000000CC0000-0x0000000001664000-memory.dmp

                    memory/2372-174-0x0000000003210000-0x0000000003CD3000-memory.dmp

                    memory/2372-175-0x0000000003210000-0x0000000003CD3000-memory.dmp