Analysis

  • max time kernel
    122s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20-12-2022 14:33

General

  • Target

    2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe.dll

  • Size

    726KB

  • MD5

    6ea8a6cc5fed6c664df1b3ef7c56b55d

  • SHA1

    6b244d708706441095ae97294928967ddf28432b

  • SHA256

    2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe

  • SHA512

    4a328a66df407e4c9fa230287104771ea3b5dd8265d60314797426101a8be19d13bc57de2388f0f90b20ada82d950e156ef4267c029080a6254b80eefd8b8741

  • SSDEEP

    12288:UYc6zyKflM0Xtlu1C4M8Vwd5rt/m3LIaJU+SUCxDot:LcFQlM0X3ugaOrw3LLJjXCxst

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 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Loads dropped DLL 5 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.

  • Checks processor information in registry 2 TTPs 47 IoCs

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

  • Modifies registry class 24 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:360
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2c7500ac5ebb0116e640747b8a5f0a2648f7d2f5f516ebb398b864cccc626fbe.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Sets DLL path for service in the registry
      • Sets service image path in registry
      • Suspicious use of SetThreadContext
      • Drops file in Program Files directory
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1108
      • C:\Windows\system32\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 23979
        3⤵
        • Modifies registry class
        • Suspicious use of FindShellTrayWindow
        PID:780
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
        3⤵
          PID:1948
    • 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:1516
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" "c:\program files (x86)\windows media player\en-us\can.dll",ejBKZnFwQTNJ
        2⤵
        • Loads dropped DLL
        PID:1228

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\CiAB0001.000

      Filesize

      240B

      MD5

      7ca2da6f1e7bca562d7d9376700a912f

      SHA1

      67feaa004013eee76282e3b3fc196279f2577dcb

      SHA256

      04fd7654331261ff9ec331c31b238ba7770f082abfb817d7881813ec02084a4e

      SHA512

      4f2f67dee86af03dae15145649f5eb65cd158686381d26005b91aab89f017b692289050f0b1def00f8c2e724aedba4025db0baa6b55f76d402ded8006c48b38d

    • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\Help_MKWD_BestBet.H1W

      Filesize

      421KB

      MD5

      35e3d3ce4434ab8a3a6b29df58e91c7f

      SHA1

      c7f2741dfbdb61b8baf68d73feec2920766596c4

      SHA256

      99d4df8abe748e3990931907b6e971ea6ca8441966a8ca2562f0aea8f89947e0

      SHA512

      dd2fa2d4971c30195f71c65e83d41cb817bebd87c45e6bc5d95620f333004a36be059cea342e73bb239aa22a221e886a58b9ffbbd25790f6d947bfe7f048e4f4

    • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\Remote Desktop Connection.lnk

      Filesize

      1KB

      MD5

      087d72ec6ad575e565930332c599bccc

      SHA1

      ea98bc158e01a79d1d8a6f6ace0323400f54bbce

      SHA256

      55a99005d64d7b755da0ea49cf14a1c7c07348b9eabc7fae613264827840f501

      SHA512

      b2e06a37e7a9f58c3f514eb80dd36e6a293dae6de5afeb77be6c7122ee76d9dfe2cde93ea68e777030bda4af3dbebd299a44e76fb84e6013e653110f3bf2f141

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

      Filesize

      2.3MB

      MD5

      4bdeed3d41d40117c4e0c782cd90a9a1

      SHA1

      71f412638429a7deaf0ee4678ce7541956ffbdf3

      SHA256

      702172f1d38bb96616da6a33bfd41fafac1e79c2fdfb4b51c7d9402310f17e91

      SHA512

      365585536eb1ee67ae97315b5cc1f09e78e220b58657341a81bfee432821e3ea76e3205c7c66074e11a79293baf7038e15ae92bc3fbc282e8af1de35def82018

    • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\VISBRRES.DLL.trx_dll

      Filesize

      26KB

      MD5

      3a408c2eebe2fa62a2f6f23ffcab7648

      SHA1

      e209d2553d03bc53e21c4f1d2ff3acb25456ca90

      SHA256

      ef7afbdabb33f09d9f13024176dc11cea6eaa08433ed9304a48fba6fcf53945d

      SHA512

      d6f23c7539aa71cb2a59fd057214badf26bc17c06cf8b2801d495e0cd0c49149c9e4136ae6257cbd0ae44be8241e705835326ec5ac2a9a11e33f51bbb4cd4f86

    • C:\ProgramData\{F21FF8C2-A136-6557-C5DD-F59D9999C8E7}\usertile24.bmp

      Filesize

      48KB

      MD5

      35cbde129d22ad6080dc8fed0fd3e185

      SHA1

      e29871c61fe34d7159cf12daa543e1679f3ef63a

      SHA256

      eaed558d6439df7f6172277ad993c778b631aa73ffce8cd9619b525ff92a2265

      SHA512

      009e3a9714454ae0b0ea87d391dd42583a390ce74d249a0421318dfa8af27e98d4cfc625f1923304a177a6824210c687f522082783c9920beeba3ab078ae2f60

    • \??\c:\program files (x86)\windows media player\en-us\can.dll

      Filesize

      726KB

      MD5

      30cf4c3100a071f828721db0c4e4d045

      SHA1

      9c178baaa109f612e63fff82250a8a0dce138317

      SHA256

      ecf1696596ec88a5bcd49592003f487bddbf4f3876acadd97d537353a642abc7

      SHA512

      b2e2a8b0da81557ec334919b8bbec337bc2c84fe70c820ed2fb1c0086a69c53989c6a45f048a54d77db025ecd9f9a15887dd9a5cdf264486600acbbad596572f

    • \Program Files (x86)\Windows Media Player\en-US\can.dll

      Filesize

      726KB

      MD5

      30cf4c3100a071f828721db0c4e4d045

      SHA1

      9c178baaa109f612e63fff82250a8a0dce138317

      SHA256

      ecf1696596ec88a5bcd49592003f487bddbf4f3876acadd97d537353a642abc7

      SHA512

      b2e2a8b0da81557ec334919b8bbec337bc2c84fe70c820ed2fb1c0086a69c53989c6a45f048a54d77db025ecd9f9a15887dd9a5cdf264486600acbbad596572f

    • \Program Files (x86)\Windows Media Player\en-US\can.dll

      Filesize

      726KB

      MD5

      30cf4c3100a071f828721db0c4e4d045

      SHA1

      9c178baaa109f612e63fff82250a8a0dce138317

      SHA256

      ecf1696596ec88a5bcd49592003f487bddbf4f3876acadd97d537353a642abc7

      SHA512

      b2e2a8b0da81557ec334919b8bbec337bc2c84fe70c820ed2fb1c0086a69c53989c6a45f048a54d77db025ecd9f9a15887dd9a5cdf264486600acbbad596572f

    • \Program Files (x86)\Windows Media Player\en-US\can.dll

      Filesize

      726KB

      MD5

      30cf4c3100a071f828721db0c4e4d045

      SHA1

      9c178baaa109f612e63fff82250a8a0dce138317

      SHA256

      ecf1696596ec88a5bcd49592003f487bddbf4f3876acadd97d537353a642abc7

      SHA512

      b2e2a8b0da81557ec334919b8bbec337bc2c84fe70c820ed2fb1c0086a69c53989c6a45f048a54d77db025ecd9f9a15887dd9a5cdf264486600acbbad596572f

    • \Program Files (x86)\Windows Media Player\en-US\can.dll

      Filesize

      726KB

      MD5

      30cf4c3100a071f828721db0c4e4d045

      SHA1

      9c178baaa109f612e63fff82250a8a0dce138317

      SHA256

      ecf1696596ec88a5bcd49592003f487bddbf4f3876acadd97d537353a642abc7

      SHA512

      b2e2a8b0da81557ec334919b8bbec337bc2c84fe70c820ed2fb1c0086a69c53989c6a45f048a54d77db025ecd9f9a15887dd9a5cdf264486600acbbad596572f

    • \Program Files (x86)\Windows Media Player\en-US\can.dll

      Filesize

      726KB

      MD5

      30cf4c3100a071f828721db0c4e4d045

      SHA1

      9c178baaa109f612e63fff82250a8a0dce138317

      SHA256

      ecf1696596ec88a5bcd49592003f487bddbf4f3876acadd97d537353a642abc7

      SHA512

      b2e2a8b0da81557ec334919b8bbec337bc2c84fe70c820ed2fb1c0086a69c53989c6a45f048a54d77db025ecd9f9a15887dd9a5cdf264486600acbbad596572f

    • \Program Files\Mozilla Firefox\firefox.exe

      Filesize

      562KB

      MD5

      d388df6ed5ccbf1acdeda5af2d18cb0b

      SHA1

      124d3c2ba93644ac6c2d7253de242b46be836692

      SHA256

      8bcfd8420d721cc0ca50c1bef653e63e013ce201dfcca5927228eb25c9abf606

      SHA512

      f45200d296f4956ec2c39115095559e7825a748b5481c1a3244edf362a49c40b90d778fcdf4bf629095661d96879c96259574d9bfc29d81b6b14f19f4c32d234

    • \Program Files\Mozilla Firefox\firefox.exe

      Filesize

      562KB

      MD5

      d388df6ed5ccbf1acdeda5af2d18cb0b

      SHA1

      124d3c2ba93644ac6c2d7253de242b46be836692

      SHA256

      8bcfd8420d721cc0ca50c1bef653e63e013ce201dfcca5927228eb25c9abf606

      SHA512

      f45200d296f4956ec2c39115095559e7825a748b5481c1a3244edf362a49c40b90d778fcdf4bf629095661d96879c96259574d9bfc29d81b6b14f19f4c32d234

    • \Program Files\Mozilla Firefox\firefox.exe

      Filesize

      562KB

      MD5

      d388df6ed5ccbf1acdeda5af2d18cb0b

      SHA1

      124d3c2ba93644ac6c2d7253de242b46be836692

      SHA256

      8bcfd8420d721cc0ca50c1bef653e63e013ce201dfcca5927228eb25c9abf606

      SHA512

      f45200d296f4956ec2c39115095559e7825a748b5481c1a3244edf362a49c40b90d778fcdf4bf629095661d96879c96259574d9bfc29d81b6b14f19f4c32d234

    • \Program Files\Mozilla Firefox\firefox.exe

      Filesize

      562KB

      MD5

      d388df6ed5ccbf1acdeda5af2d18cb0b

      SHA1

      124d3c2ba93644ac6c2d7253de242b46be836692

      SHA256

      8bcfd8420d721cc0ca50c1bef653e63e013ce201dfcca5927228eb25c9abf606

      SHA512

      f45200d296f4956ec2c39115095559e7825a748b5481c1a3244edf362a49c40b90d778fcdf4bf629095661d96879c96259574d9bfc29d81b6b14f19f4c32d234

    • memory/780-69-0x0000000001D50000-0x0000000001E90000-memory.dmp

      Filesize

      1.2MB

    • memory/780-74-0x0000000001F30000-0x000000000215A000-memory.dmp

      Filesize

      2.2MB

    • memory/780-63-0x0000000000140000-0x0000000000359000-memory.dmp

      Filesize

      2.1MB

    • memory/780-68-0x00000000FFF53CEC-mapping.dmp

    • memory/780-72-0x0000000001F30000-0x000000000215A000-memory.dmp

      Filesize

      2.2MB

    • memory/780-71-0x0000000000140000-0x0000000000359000-memory.dmp

      Filesize

      2.1MB

    • memory/780-70-0x0000000001D50000-0x0000000001E90000-memory.dmp

      Filesize

      1.2MB

    • memory/780-73-0x000007FEFB6A1000-0x000007FEFB6A3000-memory.dmp

      Filesize

      8KB

    • memory/1108-60-0x0000000004970000-0x0000000004AB0000-memory.dmp

      Filesize

      1.2MB

    • memory/1108-61-0x0000000004970000-0x0000000004AB0000-memory.dmp

      Filesize

      1.2MB

    • memory/1108-62-0x0000000004970000-0x0000000004AB0000-memory.dmp

      Filesize

      1.2MB

    • memory/1108-59-0x0000000004180000-0x00000000048A5000-memory.dmp

      Filesize

      7.1MB

    • memory/1108-54-0x0000000000000000-mapping.dmp

    • memory/1108-75-0x0000000004180000-0x00000000048A5000-memory.dmp

      Filesize

      7.1MB

    • memory/1108-66-0x0000000004970000-0x0000000004AB0000-memory.dmp

      Filesize

      1.2MB

    • memory/1108-58-0x0000000004180000-0x00000000048A5000-memory.dmp

      Filesize

      7.1MB

    • memory/1108-67-0x0000000004970000-0x0000000004AB0000-memory.dmp

      Filesize

      1.2MB

    • memory/1108-56-0x0000000004180000-0x00000000048A5000-memory.dmp

      Filesize

      7.1MB

    • memory/1108-65-0x0000000004970000-0x0000000004AB0000-memory.dmp

      Filesize

      1.2MB

    • memory/1108-55-0x0000000075771000-0x0000000075773000-memory.dmp

      Filesize

      8KB

    • memory/1228-98-0x0000000003910000-0x0000000004035000-memory.dmp

      Filesize

      7.1MB

    • memory/1228-97-0x0000000003910000-0x0000000004035000-memory.dmp

      Filesize

      7.1MB

    • memory/1228-95-0x0000000003910000-0x0000000004035000-memory.dmp

      Filesize

      7.1MB

    • memory/1228-88-0x0000000000000000-mapping.dmp

    • memory/1228-105-0x0000000003910000-0x0000000004035000-memory.dmp

      Filesize

      7.1MB

    • memory/1516-94-0x00000000039B0000-0x00000000040D5000-memory.dmp

      Filesize

      7.1MB

    • memory/1516-82-0x00000000039B0000-0x00000000040D5000-memory.dmp

      Filesize

      7.1MB

    • memory/1516-104-0x00000000039B0000-0x00000000040D5000-memory.dmp

      Filesize

      7.1MB

    • memory/1516-80-0x00000000039B0000-0x00000000040D5000-memory.dmp

      Filesize

      7.1MB

    • memory/1948-103-0x0000000000000000-mapping.dmp