Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/12/2022, 05:37

General

  • Target

    1157ea0956dc16b02ec3bd423f4918eaa7b2a557ca1434e7712d60f27a9296d5.exe

  • Size

    213KB

  • MD5

    4be19c225dec3c3f617ca1b69dd3ea80

  • SHA1

    4ea93c69cb9a0aa8ea9b29a7aa7cb00d5c644d63

  • SHA256

    1157ea0956dc16b02ec3bd423f4918eaa7b2a557ca1434e7712d60f27a9296d5

  • SHA512

    45d8ea0577e73f1f43512dc2e27426ca2a9977bc9415ba850261a4f48948d2218437a24f1d78300ed77645620ec1aa11e0cf4fb2d690533d93f04f67880d3b33

  • SSDEEP

    6144:6UkMDLfqEkS+buxpCwcUrZOU9g3C6IKU0VB:6UkerYbuupUrgUySfbO

Malware Config

Extracted

Family

danabot

C2

23.236.181.126:443

123.253.35.251:443

66.85.173.3:443

Attributes
  • embedded_hash

    8F56CD73F6B5CD5D7B17B0BA61E70A82

  • 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 3 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 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
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 23 IoCs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 30 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1157ea0956dc16b02ec3bd423f4918eaa7b2a557ca1434e7712d60f27a9296d5.exe
    "C:\Users\Admin\AppData\Local\Temp\1157ea0956dc16b02ec3bd423f4918eaa7b2a557ca1434e7712d60f27a9296d5.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2276
  • C:\Users\Admin\AppData\Local\Temp\FBD9.exe
    C:\Users\Admin\AppData\Local\Temp\FBD9.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:3940
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll,start
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:4312
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 20209
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:2084
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 480
      2⤵
      • Program crash
      PID:3632
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 3940 -ip 3940
    1⤵
      PID:3804
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4728
      • C:\Users\Admin\AppData\Roaming\agtrsgw
        C:\Users\Admin\AppData\Roaming\agtrsgw
        1⤵
        • Executes dropped EXE
        • Checks SCSI registry key(s)
        • Suspicious behavior: MapViewOfSection
        PID:4992
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k LocalService
        1⤵
          PID:1108

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Program Files (x86)\MSBuild\Microsoft\acrobat_pdf.dll

                Filesize

                1.2MB

                MD5

                1f23647522ffd63d38dbb6febd351649

                SHA1

                581af68907a57e47eb392676c7d7126be0c32f66

                SHA256

                838b5109203cd110392852d09c39c118cca1a47df78c703fd8ef48fae7f01f49

                SHA512

                e020e82cc24b9e835cb11235f0729a8d22147dffb1fa8684fad99527c0a5c55453ff2c44137129e4931f235b4e13af16cb7c0188742cff29207d117a7b369e65

              • C:\Program Files (x86)\MSBuild\Microsoft\acrobat_pdf.dll

                Filesize

                671KB

                MD5

                c1689ecbd9c73ee736b66fcede0f88ef

                SHA1

                5e4bc657ae1374769e739663b8c0e1182bc07a6b

                SHA256

                8b5a811660cc79f4a5db1b34791328efe3b2a1f2caafa276167d7879ce799e4c

                SHA512

                faac9f20a7f5180e6f08a28494258330889ebd21630b318d85053b7438fd73cff7d3f3838ffce74e7cca488f79be6110468d76913dc3c0951d83e70142b0bea0

              • C:\Users\Admin\AppData\Local\Temp\FBD9.exe

                Filesize

                2.4MB

                MD5

                0bb2b15ca73128dbc816ea4ed583119c

                SHA1

                17d05964d9208ca1a27fd007ad5f41752cfa893e

                SHA256

                295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8

                SHA512

                d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

              • C:\Users\Admin\AppData\Local\Temp\FBD9.exe

                Filesize

                2.4MB

                MD5

                0bb2b15ca73128dbc816ea4ed583119c

                SHA1

                17d05964d9208ca1a27fd007ad5f41752cfa893e

                SHA256

                295dfd4608b81ee276a04f1c58d806b7f906695e744cfe8234eca6360c555ca8

                SHA512

                d58afa63c04cb95576e9a7b5ae026dc28526cee7a26c5e829c091356179f4d255503914398dd209c506743ab78f16cb84d862e2f8ae5f43282bfe2a3e7afe375

              • C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

                Filesize

                2.4MB

                MD5

                8e6e3352fdfc4a78c88b28385b57593c

                SHA1

                70ee7e2dcfac5f197ffd2fb10b80a720d543fbf9

                SHA256

                b2a9f9983a7dcaf330024ac9ba62658d4822eea5554bab1a407381e6457774ab

                SHA512

                39cedc0f5da371c7f1210f9257084d86583a37068625f290903f7b0876e921ef71a5d2d364a55a16b1f90c30c827b586a059d78af1740ba454a45b2ec709fda9

              • C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll

                Filesize

                2.4MB

                MD5

                8e6e3352fdfc4a78c88b28385b57593c

                SHA1

                70ee7e2dcfac5f197ffd2fb10b80a720d543fbf9

                SHA256

                b2a9f9983a7dcaf330024ac9ba62658d4822eea5554bab1a407381e6457774ab

                SHA512

                39cedc0f5da371c7f1210f9257084d86583a37068625f290903f7b0876e921ef71a5d2d364a55a16b1f90c30c827b586a059d78af1740ba454a45b2ec709fda9

              • C:\Users\Admin\AppData\Roaming\agtrsgw

                Filesize

                213KB

                MD5

                4be19c225dec3c3f617ca1b69dd3ea80

                SHA1

                4ea93c69cb9a0aa8ea9b29a7aa7cb00d5c644d63

                SHA256

                1157ea0956dc16b02ec3bd423f4918eaa7b2a557ca1434e7712d60f27a9296d5

                SHA512

                45d8ea0577e73f1f43512dc2e27426ca2a9977bc9415ba850261a4f48948d2218437a24f1d78300ed77645620ec1aa11e0cf4fb2d690533d93f04f67880d3b33

              • C:\Users\Admin\AppData\Roaming\agtrsgw

                Filesize

                213KB

                MD5

                4be19c225dec3c3f617ca1b69dd3ea80

                SHA1

                4ea93c69cb9a0aa8ea9b29a7aa7cb00d5c644d63

                SHA256

                1157ea0956dc16b02ec3bd423f4918eaa7b2a557ca1434e7712d60f27a9296d5

                SHA512

                45d8ea0577e73f1f43512dc2e27426ca2a9977bc9415ba850261a4f48948d2218437a24f1d78300ed77645620ec1aa11e0cf4fb2d690533d93f04f67880d3b33

              • \??\c:\program files (x86)\msbuild\microsoft\acrobat_pdf.dll

                Filesize

                832KB

                MD5

                a34dc11e70eae1756d5dcfb4544e20af

                SHA1

                fe2d9b3e005e54b1985b8eea8d1e524158b96b12

                SHA256

                6d689a2fbb270654499d0cce923ab811e013d701cfaa3ded00555af4d5152ec0

                SHA512

                e311b77da5ce743e8772a612a346d9602d9295bdbbab32f519e3086d297f814f1505ee785bfb0e5d8e2c4f8e78e6a4c837135395bed7675cc21bfa642c817187

              • memory/1108-171-0x0000000001200000-0x0000000001471000-memory.dmp

                Filesize

                2.4MB

              • memory/1108-172-0x0000000001200000-0x0000000001471000-memory.dmp

                Filesize

                2.4MB

              • memory/2084-158-0x000002A98D540000-0x000002A98D680000-memory.dmp

                Filesize

                1.2MB

              • memory/2084-157-0x000002A98D540000-0x000002A98D680000-memory.dmp

                Filesize

                1.2MB

              • memory/2084-160-0x0000000000890000-0x0000000000AA9000-memory.dmp

                Filesize

                2.1MB

              • memory/2084-161-0x000002A98BB70000-0x000002A98BD9A000-memory.dmp

                Filesize

                2.2MB

              • memory/2276-133-0x00000000001F0000-0x00000000001F9000-memory.dmp

                Filesize

                36KB

              • memory/2276-134-0x0000000000400000-0x000000000045F000-memory.dmp

                Filesize

                380KB

              • memory/2276-132-0x0000000000612000-0x0000000000622000-memory.dmp

                Filesize

                64KB

              • memory/2276-135-0x0000000000400000-0x000000000045F000-memory.dmp

                Filesize

                380KB

              • memory/3940-144-0x0000000000400000-0x0000000000791000-memory.dmp

                Filesize

                3.6MB

              • memory/3940-143-0x00000000026B0000-0x0000000002A35000-memory.dmp

                Filesize

                3.5MB

              • memory/3940-142-0x0000000000AC2000-0x0000000000D0D000-memory.dmp

                Filesize

                2.3MB

              • memory/4312-152-0x00000000045A0000-0x00000000046E0000-memory.dmp

                Filesize

                1.2MB

              • memory/4312-147-0x0000000003DB0000-0x00000000044D5000-memory.dmp

                Filesize

                7.1MB

              • memory/4312-154-0x00000000045A0000-0x00000000046E0000-memory.dmp

                Filesize

                1.2MB

              • memory/4312-159-0x0000000004619000-0x000000000461B000-memory.dmp

                Filesize

                8KB

              • memory/4312-153-0x00000000045A0000-0x00000000046E0000-memory.dmp

                Filesize

                1.2MB

              • memory/4312-151-0x00000000045A0000-0x00000000046E0000-memory.dmp

                Filesize

                1.2MB

              • memory/4312-162-0x0000000003DB0000-0x00000000044D5000-memory.dmp

                Filesize

                7.1MB

              • memory/4312-150-0x00000000045A0000-0x00000000046E0000-memory.dmp

                Filesize

                1.2MB

              • memory/4312-149-0x0000000003DB0000-0x00000000044D5000-memory.dmp

                Filesize

                7.1MB

              • memory/4312-145-0x0000000000400000-0x0000000000671000-memory.dmp

                Filesize

                2.4MB

              • memory/4312-146-0x0000000000400000-0x0000000000671000-memory.dmp

                Filesize

                2.4MB

              • memory/4312-148-0x0000000003DB0000-0x00000000044D5000-memory.dmp

                Filesize

                7.1MB

              • memory/4312-155-0x00000000045A0000-0x00000000046E0000-memory.dmp

                Filesize

                1.2MB

              • memory/4992-167-0x0000000000400000-0x000000000045F000-memory.dmp

                Filesize

                380KB

              • memory/4992-166-0x0000000000400000-0x000000000045F000-memory.dmp

                Filesize

                380KB

              • memory/4992-165-0x00000000006A3000-0x00000000006B3000-memory.dmp

                Filesize

                64KB