Analysis

  • max time kernel
    125s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/12/2022, 10:04

General

  • Target

    d4fe627b0bc66a57bfdb76c531c06ce6.exe

  • Size

    1.1MB

  • MD5

    d4fe627b0bc66a57bfdb76c531c06ce6

  • SHA1

    1a9ff0a579460a2e90266ebbfbad127514a74e7a

  • SHA256

    9292bc6aec169cc1f3f223470669c6307f1d3e61687544c0a228846c1cf0df97

  • SHA512

    bea169646b86ca0659efe0989856d58098efcc70d8b8953045635ddd7d4293aed656771d8d0a1e5e4e87a4f272b8e6b69f4eeacd7d7f7220d5b6e50535aa2617

  • SSDEEP

    24576:4MsPdMWW1GIdBCSGZtT/EHr0HUqcBfcvGjZzK6r:XngtAHr0HU7cu9zKM

Malware Config

Signatures

  • Danabot

    Danabot is a modular banking Trojan that has been linked with other malware.

  • Blocklisted process makes network request 3 IoCs
  • Sets DLL path for service in the registry 2 TTPs 2 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Program Files directory 12 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 64 IoCs

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

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4fe627b0bc66a57bfdb76c531c06ce6.exe
    "C:\Users\Admin\AppData\Local\Temp\d4fe627b0bc66a57bfdb76c531c06ce6.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:904
    • C:\Windows\SysWOW64\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp",Sufeidweoe
      2⤵
      • Blocklisted process makes network request
      • Sets DLL path for service in the registry
      • Sets service image path in registry
      • Loads dropped DLL
      • Accesses Microsoft Outlook accounts
      • Accesses Microsoft Outlook profiles
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:3184
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23986
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:4368
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
        3⤵
          PID:5076
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
          3⤵
            PID:1948
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 904 -s 556
          2⤵
          • Program crash
          PID:3416
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 904 -ip 904
        1⤵
          PID:2296
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
          1⤵
            PID:4140
          • C:\Windows\SysWOW64\svchost.exe
            C:\Windows\SysWOW64\svchost.exe -k LocalService
            1⤵
            • Loads dropped DLL
            • Checks processor information in registry
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:4416
            • C:\Windows\SysWOW64\rundll32.exe
              "C:\Windows\system32\rundll32.exe" "c:\program files (x86)\windowspowershell\modules\defaultid.dll",i1Y1bmlucQ==
              2⤵
              • Loads dropped DLL
              • Checks processor information in registry
              PID:2660

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Program Files (x86)\WindowsPowerShell\Modules\DefaultID.dll

            Filesize

            726KB

            MD5

            a53099ba5b7e20ac3328fd8c3ca5740b

            SHA1

            18772dd1c153b4deb0b507fd847196671ad559ec

            SHA256

            6c1be76ddb00d5f4e8cf63b6383f9dbd462de13c83ff71038bc2962f0efb2187

            SHA512

            b7ee8f7f37aed8ccb8ee0558603d9c785311cdd4da10ea3c83468b573e1eae1d268f9640bcf2bf373081f854d21272044294c3fc278ef4bd5401a0e7a2974a02

          • C:\Program Files (x86)\WindowsPowerShell\Modules\DefaultID.dll

            Filesize

            726KB

            MD5

            a53099ba5b7e20ac3328fd8c3ca5740b

            SHA1

            18772dd1c153b4deb0b507fd847196671ad559ec

            SHA256

            6c1be76ddb00d5f4e8cf63b6383f9dbd462de13c83ff71038bc2962f0efb2187

            SHA512

            b7ee8f7f37aed8ccb8ee0558603d9c785311cdd4da10ea3c83468b573e1eae1d268f9640bcf2bf373081f854d21272044294c3fc278ef4bd5401a0e7a2974a02

          • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\MicrosoftLync2013Win64.xml

            Filesize

            2KB

            MD5

            e3a68bbd204d36868c6f5570e4576675

            SHA1

            bc5c44144e8e962c62f7febabdb3d0ba20a8162a

            SHA256

            11031974100f363daebe2d5c9e4bf67418d662c73e0341eb71e10b91a33280ac

            SHA512

            7c435d9f0e05469979ac3ce3153ad96ac1b01c9946b3df7230b384cc3ed1a2766dfbad0eb00fa1f2105d0fc0e5a87cbc1eb2c6c700c1041ebe4488a6d16c2f02

          • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\Shpetph.tmp

            Filesize

            2.3MB

            MD5

            517d550cbf26880577c87c1950812112

            SHA1

            eacff1ea97346804ca51499087f4bdab46c1347f

            SHA256

            b0fdac711f25c1cbb3ddeebbecc0a0223c8c64330602cb0a3d18f50dad6d1102

            SHA512

            d304425ab6689cdbbd96f74c3fb79d968ca0d7476ca9e4d5d60f821fc08d1a29bf11a8e5ffa818e08115afa42f1f6e80a0bee7be887331b08a85d7de0172fe78

          • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\resource.xml

            Filesize

            1KB

            MD5

            52cf638286d2e53bf8536fb9f4d8014d

            SHA1

            da04999d41cd61d6f6bf0dd87d515dcc85d33e29

            SHA256

            c6aea09422e8d810106006e4abe46a68bc918fc2b02ad135c90f68cd648e3b4a

            SHA512

            2398c927e9818ff3bf663463fb12120b4de3fdd9da2da241edefce2f2e5633f94274d66f1299acc13288bf9a7aca5ca40d91528807968227142e7842867012ed

          • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\stream.x64.en-us.db

            Filesize

            438KB

            MD5

            a3c50402ad84ef273e1cbeb541d73389

            SHA1

            f5821ac76fff71ce7d447da98b5689278032511b

            SHA256

            d1cc394435822035a1467be9ad69281de6ecb1b1c83750cb7ccd6202d4c96971

            SHA512

            9518c804b317917243eb3d017a4ba9aed4cd4cbf86477646c33a83777f7cd6d30bacd576cc51069432a5e14f5888e64d9803d9709c10ba25c34bb4234305a53b

          • C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp

            Filesize

            726KB

            MD5

            6ea8a6cc5fed6c664df1b3ef7c56b55d

            SHA1

            6b244d708706441095ae97294928967ddf28432b

            SHA256

            2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

            SHA512

            4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

          • C:\Users\Admin\AppData\Local\Temp\Ipoetwsuqhd.tmp

            Filesize

            726KB

            MD5

            6ea8a6cc5fed6c664df1b3ef7c56b55d

            SHA1

            6b244d708706441095ae97294928967ddf28432b

            SHA256

            2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

            SHA512

            4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

          • \??\c:\program files (x86)\windowspowershell\modules\defaultid.dll

            Filesize

            726KB

            MD5

            a53099ba5b7e20ac3328fd8c3ca5740b

            SHA1

            18772dd1c153b4deb0b507fd847196671ad559ec

            SHA256

            6c1be76ddb00d5f4e8cf63b6383f9dbd462de13c83ff71038bc2962f0efb2187

            SHA512

            b7ee8f7f37aed8ccb8ee0558603d9c785311cdd4da10ea3c83468b573e1eae1d268f9640bcf2bf373081f854d21272044294c3fc278ef4bd5401a0e7a2974a02

          • memory/904-132-0x000000000227B000-0x0000000002351000-memory.dmp

            Filesize

            856KB

          • memory/904-138-0x0000000000400000-0x0000000000517000-memory.dmp

            Filesize

            1.1MB

          • memory/904-134-0x0000000000400000-0x0000000000517000-memory.dmp

            Filesize

            1.1MB

          • memory/904-133-0x00000000023B0000-0x00000000024C5000-memory.dmp

            Filesize

            1.1MB

          • memory/2660-166-0x0000000004980000-0x00000000050A5000-memory.dmp

            Filesize

            7.1MB

          • memory/2660-165-0x0000000004980000-0x00000000050A5000-memory.dmp

            Filesize

            7.1MB

          • memory/2660-167-0x0000000004980000-0x00000000050A5000-memory.dmp

            Filesize

            7.1MB

          • memory/3184-141-0x00000000054A0000-0x00000000055E0000-memory.dmp

            Filesize

            1.2MB

          • memory/3184-140-0x0000000004630000-0x0000000004D55000-memory.dmp

            Filesize

            7.1MB

          • memory/3184-151-0x0000000005519000-0x000000000551B000-memory.dmp

            Filesize

            8KB

          • memory/3184-154-0x0000000004630000-0x0000000004D55000-memory.dmp

            Filesize

            7.1MB

          • memory/3184-139-0x0000000004630000-0x0000000004D55000-memory.dmp

            Filesize

            7.1MB

          • memory/3184-142-0x00000000054A0000-0x00000000055E0000-memory.dmp

            Filesize

            1.2MB

          • memory/3184-143-0x00000000054A0000-0x00000000055E0000-memory.dmp

            Filesize

            1.2MB

          • memory/3184-144-0x0000000005519000-0x000000000551B000-memory.dmp

            Filesize

            8KB

          • memory/3184-147-0x00000000054A0000-0x00000000055E0000-memory.dmp

            Filesize

            1.2MB

          • memory/3184-146-0x00000000054A0000-0x00000000055E0000-memory.dmp

            Filesize

            1.2MB

          • memory/3184-145-0x00000000054A0000-0x00000000055E0000-memory.dmp

            Filesize

            1.2MB

          • memory/4368-149-0x0000020019E60000-0x0000020019FA0000-memory.dmp

            Filesize

            1.2MB

          • memory/4368-152-0x0000000000150000-0x0000000000369000-memory.dmp

            Filesize

            2.1MB

          • memory/4368-150-0x0000020019E60000-0x0000020019FA0000-memory.dmp

            Filesize

            1.2MB

          • memory/4368-153-0x0000020018490000-0x00000200186BA000-memory.dmp

            Filesize

            2.2MB

          • memory/4416-158-0x00000000036D0000-0x0000000003DF5000-memory.dmp

            Filesize

            7.1MB

          • memory/4416-164-0x00000000036D0000-0x0000000003DF5000-memory.dmp

            Filesize

            7.1MB

          • memory/4416-170-0x00000000036D0000-0x0000000003DF5000-memory.dmp

            Filesize

            7.1MB