Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/10/2022, 00:37

General

  • Target
    file.exe
  • Size 220KB
  • Sample221024-aygdhadfbl
  • SHA256 0615fb67bb773330ed47419ab7dc989d0879eccc2681f29605ecf6996fc205e8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • danabot

C2
  • 49.0.50.0:57

  • 51.0.52.0:0

  • 53.0.54.0:1200

  • 55.0.56.0:65535

Attributes
  • embedded_hash

    569235DCA8F16ED8310BBACCB674F896

  • 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.

  • 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 12 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 51 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 21 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 39 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 10 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:1940
  • C:\Users\Admin\AppData\Local\Temp\D381.exe
    C:\Users\Admin\AppData\Local\Temp\D381.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Checks processor information in registry
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1288
    • C:\Windows\SysWOW64\agentactivationruntimestarter.exe
      C:\Windows\system32\agentactivationruntimestarter.exe
      2⤵
        PID:2676
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 652
        2⤵
        • Program crash
        PID:1884
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 940
        2⤵
        • Program crash
        PID:1592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 988
        2⤵
        • Program crash
        PID:2320
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 968
        2⤵
        • Program crash
        PID:2232
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1132
        2⤵
        • Program crash
        PID:388
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1140
        2⤵
        • Program crash
        PID:1472
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1176
        2⤵
        • Program crash
        PID:2104
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1304
        2⤵
        • Program crash
        PID:2896
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1080
        2⤵
        • Program crash
        PID:2272
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1444
        2⤵
        • Program crash
        PID:5092
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#61
        2⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:3908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1452
        2⤵
        • Program crash
        PID:5004
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 1428
        2⤵
        • Program crash
        PID:3292
    • 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:3568
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x4ec 0x320
      1⤵
        PID:3536
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1288 -ip 1288
        1⤵
          PID:5108
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1288 -ip 1288
          1⤵
            PID:4716
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1288 -ip 1288
            1⤵
              PID:3960
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1288 -ip 1288
              1⤵
                PID:4036
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1288 -ip 1288
                1⤵
                  PID:4884
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 1288 -ip 1288
                  1⤵
                    PID:2156
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 1288 -ip 1288
                    1⤵
                      PID:3196
                    • C:\Windows\system32\OpenWith.exe
                      C:\Windows\system32\OpenWith.exe -Embedding
                      1⤵
                      • Modifies registry class
                      • Suspicious use of SetWindowsHookEx
                      PID:4684
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1288 -ip 1288
                      1⤵
                        PID:3900
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 1288 -ip 1288
                        1⤵
                          PID:4024
                        • C:\Windows\SysWOW64\WerFault.exe
                          C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 1288 -ip 1288
                          1⤵
                            PID:4620
                          • C:\Windows\SysWOW64\WerFault.exe
                            C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1288 -ip 1288
                            1⤵
                              PID:2644
                            • C:\Windows\SysWOW64\WerFault.exe
                              C:\Windows\SysWOW64\WerFault.exe -pss -s 576 -p 1288 -ip 1288
                              1⤵
                                PID:4748

                              Network

                                    MITRE ATT&CK Enterprise v6

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    D381.exe

                                    • Path C:\Users\Admin\AppData\Local\Temp\D381.exe
                                    • Size 8.4MB
                                    • SHA256 111b5a2d2bcffa46c8603d6f67a7abe98a5086cbd2d381cd01c694e6722538aa
                                    • MD5 SHA1 SHA512 SSDEEP

                                    D381.exe

                                    • Path C:\Users\Admin\AppData\Local\Temp\D381.exe
                                    • Size 8.4MB
                                    • SHA256 111b5a2d2bcffa46c8603d6f67a7abe98a5086cbd2d381cd01c694e6722538aa
                                    • MD5 SHA1 SHA512 SSDEEP

                                    JavaDeployReg.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\JavaDeployReg.log
                                    • Size 25KB
                                    • SHA256 c3db936d22f55c93214a38a5cc2b7a042b298822db68af0b4a574df37a1820db
                                    • MD5 SHA1 SHA512 SSDEEP

                                    Syhidsduo.tmp

                                    • Path C:\Users\Admin\AppData\Local\Temp\Syhidsduo.tmp
                                    • Size 3.3MB
                                    • SHA256 db9190e9eb5298547a3d266f298ec1e7ede0426841da9512f2827f1e7c027520
                                    • MD5 SHA1 SHA512 SSDEEP

                                    TMKNGOMU-20220812-1924a.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\TMKNGOMU-20220812-1924a.log
                                    • Size 181KB
                                    • SHA256 ec82e4d884101d5d621ce4ff44a53f2114f73498bb0628479f67c37ec19124e8
                                    • MD5 SHA1 SHA512 SSDEEP

                                    aria-debug-1700.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\aria-debug-1700.log
                                    • Size 470B
                                    • SHA256 9c5a7d9152e24a699bb5d058d978b5eec9aa309d8a73f4dc74fa18cb5900ef13
                                    • MD5 SHA1 SHA512

                                    dd_NDP472-KB4054530-x86-x64-AllOS-ENU_decompression_log.txt

                                    • Path C:\Users\Admin\AppData\Local\Temp\dd_NDP472-KB4054530-x86-x64-AllOS-ENU_decompression_log.txt
                                    • Size 1KB
                                    • SHA256 833a02f36dfa5affbce525ec3c8ff76f17884fa6f058a31247aae3a5afc4f447
                                    • MD5 SHA1 SHA512

                                    dd_vcredistMSI50B8.txt

                                    • Path C:\Users\Admin\AppData\Local\Temp\dd_vcredistMSI50B8.txt
                                    • Size 426KB
                                    • SHA256 37c69c02974b85d856e00765ff6b978bc55f03f1254b5f50754d5acd7c32c296
                                    • MD5 SHA1 SHA512 SSDEEP

                                    dd_vcredistMSI50E6.txt

                                    • Path C:\Users\Admin\AppData\Local\Temp\dd_vcredistMSI50E6.txt
                                    • Size 414KB
                                    • SHA256 2ef99443f8f086c52cb2c4b525a767fd0ad0de8b4996bd6c9161bf8073a884fb
                                    • MD5 SHA1 SHA512 SSDEEP

                                    jawshtml.html

                                    • Path C:\Users\Admin\AppData\Local\Temp\jawshtml.html
                                    • Size 13B
                                    • SHA256 7b4f72a40bd21934680f085afe8a30bf85acff1a8365af43102025c4ccf52b73
                                    • MD5 SHA1 SHA512

                                    msedge_installer.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\msedge_installer.log
                                    • Size 3KB
                                    • SHA256 dad5b6d0b662cfad2be7ff91c9fae6df5560d8c060945c2e500161dec02e7c3d
                                    • MD5 SHA1 SHA512

                                    sa.9NXQXXLFST89_0__.Public.InstallAgent.dat

                                    • Path C:\Users\Admin\AppData\Local\Temp\sa.9NXQXXLFST89_0__.Public.InstallAgent.dat
                                    • Size 123KB
                                    • SHA256 3141626a68fe932635b551c6c779023d03dd8244c67e1c14c7b10ad6e094c149
                                    • MD5 SHA1 SHA512 SSDEEP

                                    wct5D7C.tmp

                                    • Path C:\Users\Admin\AppData\Local\Temp\wct5D7C.tmp
                                    • Size 62KB
                                    • SHA256 094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
                                    • MD5 SHA1 SHA512 SSDEEP

                                    wctA1E8.tmp

                                    • Path C:\Users\Admin\AppData\Local\Temp\wctA1E8.tmp
                                    • Size 62KB
                                    • SHA256 094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
                                    • MD5 SHA1 SHA512 SSDEEP

                                    wctC4C7.tmp

                                    • Path C:\Users\Admin\AppData\Local\Temp\wctC4C7.tmp
                                    • Size 62KB
                                    • SHA256 094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
                                    • MD5 SHA1 SHA512 SSDEEP

                                    wmsetup.log

                                    • Path C:\Users\Admin\AppData\Local\Temp\wmsetup.log
                                    • Size 697B
                                    • SHA256 3b113453a1a98b0d6b6e07bd35eca1f0a1992f2c2d69ab22c80ae54d194bc9dd
                                    • MD5 SHA1 SHA512

                                    memory/1288-144-0x0000000000400000-0x000000000344C000-memory.dmp

                                    memory/1288-147-0x00000000073D0000-0x0000000007E82000-memory.dmp

                                    memory/1288-150-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-151-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-152-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-153-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-154-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-155-0x00000000073D0000-0x0000000007E82000-memory.dmp

                                    memory/1288-156-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-157-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-179-0x00000000073D0000-0x0000000007E82000-memory.dmp

                                    memory/1288-178-0x0000000000400000-0x000000000344C000-memory.dmp

                                    memory/1288-140-0x0000000003898000-0x00000000040D3000-memory.dmp

                                    memory/1288-141-0x0000000005980000-0x0000000006356000-memory.dmp

                                    memory/1288-142-0x0000000000400000-0x000000000344C000-memory.dmp

                                    memory/1288-148-0x0000000000400000-0x000000000344C000-memory.dmp

                                    memory/1288-149-0x0000000007FA0000-0x00000000080E0000-memory.dmp

                                    memory/1288-146-0x00000000073D0000-0x0000000007E82000-memory.dmp

                                    memory/1288-145-0x0000000000400000-0x000000000344C000-memory.dmp

                                    memory/1288-143-0x0000000000400000-0x000000000344C000-memory.dmp

                                    memory/1940-132-0x0000000002DE3000-0x0000000002DF9000-memory.dmp

                                    memory/1940-135-0x0000000000400000-0x0000000002C25000-memory.dmp

                                    memory/1940-134-0x0000000000400000-0x0000000002C25000-memory.dmp

                                    memory/1940-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

                                    memory/3908-163-0x0000000004190000-0x00000000042D0000-memory.dmp

                                    memory/3908-162-0x0000000004190000-0x00000000042D0000-memory.dmp

                                    memory/3908-161-0x00000000034D0000-0x0000000003F82000-memory.dmp

                                    memory/3908-160-0x00000000034D0000-0x0000000003F82000-memory.dmp

                                    memory/3908-159-0x0000000001080000-0x0000000001A12000-memory.dmp

                                    memory/3908-180-0x00000000034D0000-0x0000000003F82000-memory.dmp