Analysis

  • max time kernel
    127s
  • max time network
    29s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    03-05-2021 08:01

General

  • Target

    b75e7348_by_Libranalysis.dll

  • Size

    9.3MB

  • MD5

    b75e734845e212357778571c255f90bb

  • SHA1

    76228ef3173b003f0319cfc3a4e6ee9c51ace683

  • SHA256

    a04af7fb3b5483d292093d1b67b6ed496d5643698121c04fedaa15e8078b748d

  • SHA512

    af098bc44e0ce89ae0c0d97f507b64a80bc77e2a8caeb91869e9c3ba8cf600e691510306b667be2b5002068c3c5d21ecb9d792876657550a0c9f720e069c6356

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

22

C2

198.211.116.98:443

165.227.38.61:443

8.208.9.104:443

134.209.237.20:443

Attributes
  • embedded_hash

    F0CDE8332809AAECCF99C00772B539AB

rsa_pubkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

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

  • Blocklisted process makes network request 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

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

  • Drops desktop.ini file(s) 4 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 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Windows\system32\regsvr32.exe
    regsvr32 /s C:\Users\Admin\AppData\Local\Temp\b75e7348_by_Libranalysis.dll
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\SysWOW64\regsvr32.exe
      /s C:\Users\Admin\AppData\Local\Temp\b75e7348_by_Libranalysis.dll
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2044
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\b75e7348_by_Libranalysis.dll,aAlfLDZCBETn
        3⤵
        • Blocklisted process makes network request
        • Drops desktop.ini file(s)
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1200
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp6529.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:524
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmp7FAD.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1436
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:1660
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:860
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1720

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Credential Access

        Credentials in Files

        1
        T1081

        Discovery

        Query Registry

        2
        T1012

        System Information Discovery

        2
        T1082

        Collection

        Data from Local System

        1
        T1005

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
          MD5

          02ff38ac870de39782aeee04d7b48231

          SHA1

          0390d39fa216c9b0ecdb38238304e518fb2b5095

          SHA256

          fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

          SHA512

          24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
          MD5

          75a8da7754349b38d64c87c938545b1b

          SHA1

          5c28c257d51f1c1587e29164cc03ea880c21b417

          SHA256

          bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

          SHA512

          798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
          MD5

          be4d72095faf84233ac17b94744f7084

          SHA1

          cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

          SHA256

          b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

          SHA512

          43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
          MD5

          df44874327d79bd75e4264cb8dc01811

          SHA1

          1396b06debed65ea93c24998d244edebd3c0209d

          SHA256

          55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

          SHA512

          95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b3b6fff8-e141-43af-bd2a-269db93b7a80
          MD5

          e36e413334d4226cfecaebdd90e31c04

          SHA1

          a70ab4d400261150d6ce6798cadc6e2539ec84c7

          SHA256

          fa3e9bdb2278858c97da8478ed573db4a6642363775b1530ab0b24571e2c0f4a

          SHA512

          f2cd799769189ca59190fee5b1a44f0a7ead22874763291462fbe86865cdba5ff2854279a0d918b3769ec4d8f4e9198b5ac4f30dc3325386da5b73e18af2ca63

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
          MD5

          597009ea0430a463753e0f5b1d1a249e

          SHA1

          4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

          SHA256

          3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

          SHA512

          5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
          MD5

          5e3c7184a75d42dda1a83606a45001d8

          SHA1

          94ca15637721d88f30eb4b6220b805c5be0360ed

          SHA256

          8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

          SHA512

          fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
          MD5

          a725bb9fafcf91f3c6b7861a2bde6db2

          SHA1

          8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

          SHA256

          51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

          SHA512

          1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
          MD5

          a725bb9fafcf91f3c6b7861a2bde6db2

          SHA1

          8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

          SHA256

          51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

          SHA512

          1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
          MD5

          b6d38f250ccc9003dd70efd3b778117f

          SHA1

          d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

          SHA256

          4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

          SHA512

          67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
          MD5

          b4449377b16de51901978db0fee3bc1e

          SHA1

          3933514828d0e020e58c6a3dced1ca830a2315e5

          SHA256

          937f4fb0e5fefc1cbeaed972a032f0a6427b63fb4e1f5d1c81d1c86b929ccd5a

          SHA512

          3c32714feaa608dba590d2f049d9a9408500fb70c65372c6cd467a2a97decf4bb2e3408921241d521f6601b0899c32d0468b202ab34f0113597ab1fb80e29fa5

        • C:\Users\Admin\AppData\Local\Temp\tmp6529.tmp.ps1
          MD5

          a2dbe0c7d1e25ee4dd4be61895d9398b

          SHA1

          9081b285b21839651ee1dae3f2222a91d49e8257

          SHA256

          c08ed1f92f0fe6c13bd79172a917f6b95d2b5d148137022702d7a8efcdcdf33f

          SHA512

          cf79afb41b047b1c77f85aa935c4ff668de7fb329b8d19986648b11ae9936986b9818718149d376565284706fd6f2957539cee9633199579a403f9ebf325caaa

        • C:\Users\Admin\AppData\Local\Temp\tmp7FAD.tmp.ps1
          MD5

          3ac68b0ff8c6cbeac376e9b001592e3b

          SHA1

          6b44e7026517f296142adfe2115e379b81d9d9f5

          SHA256

          78e1fb570db3f4fade9dbf4f6fdb16e0e913695a0de9ed247f8705e1702be04f

          SHA512

          f969931ab9ed7af38835057f7fcb3d8bd672a392c42fb76589cedb409dc5cd9fb6177f6ead334caf709ec1254f9957f39fd5097306cfcd1ce354f496591e6da8

        • C:\Users\Admin\AppData\Local\Temp\tmp7FAE.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
          MD5

          2a0449d50ef231fe0f76999b057f2373

          SHA1

          3512a41b1e7eee867c08935a4d0433081f4424cc

          SHA256

          35369de971439e6cf8b23c41d84825f7ec7479daa55042d962d7faf55fa8b43d

          SHA512

          d0b0e331056f83e714b3cae4d588b4a6b53808917008d477197ac5a90647e4b22157a4a843882f566fb5615611f5bfd2b61e8341af7fafd92c84075efedf8de5

        • memory/524-75-0x00000000009B0000-0x00000000009B1000-memory.dmp
          Filesize

          4KB

        • memory/524-98-0x0000000006310000-0x0000000006311000-memory.dmp
          Filesize

          4KB

        • memory/524-79-0x0000000001220000-0x0000000001221000-memory.dmp
          Filesize

          4KB

        • memory/524-80-0x0000000005240000-0x0000000005241000-memory.dmp
          Filesize

          4KB

        • memory/524-77-0x0000000001280000-0x0000000001281000-memory.dmp
          Filesize

          4KB

        • memory/524-84-0x0000000006100000-0x0000000006101000-memory.dmp
          Filesize

          4KB

        • memory/524-89-0x0000000006160000-0x0000000006161000-memory.dmp
          Filesize

          4KB

        • memory/524-91-0x000000007EF30000-0x000000007EF31000-memory.dmp
          Filesize

          4KB

        • memory/524-90-0x0000000006230000-0x0000000006231000-memory.dmp
          Filesize

          4KB

        • memory/524-73-0x0000000000000000-mapping.dmp
        • memory/524-76-0x00000000047D0000-0x00000000047D1000-memory.dmp
          Filesize

          4KB

        • memory/524-100-0x0000000006340000-0x0000000006341000-memory.dmp
          Filesize

          4KB

        • memory/524-78-0x0000000001282000-0x0000000001283000-memory.dmp
          Filesize

          4KB

        • memory/772-60-0x000007FEFC181000-0x000007FEFC183000-memory.dmp
          Filesize

          8KB

        • memory/860-123-0x0000000000000000-mapping.dmp
        • memory/1200-64-0x0000000000000000-mapping.dmp
        • memory/1200-69-0x0000000000160000-0x0000000000161000-memory.dmp
          Filesize

          4KB

        • memory/1200-70-0x0000000001E10000-0x000000000276A000-memory.dmp
          Filesize

          9.4MB

        • memory/1200-71-0x0000000003710000-0x0000000003711000-memory.dmp
          Filesize

          4KB

        • memory/1200-72-0x0000000003CE1000-0x0000000004340000-memory.dmp
          Filesize

          6.4MB

        • memory/1436-107-0x0000000002910000-0x0000000002911000-memory.dmp
          Filesize

          4KB

        • memory/1436-120-0x00000000057A0000-0x00000000057A1000-memory.dmp
          Filesize

          4KB

        • memory/1436-108-0x0000000004B60000-0x0000000004B61000-memory.dmp
          Filesize

          4KB

        • memory/1436-106-0x0000000001200000-0x0000000001201000-memory.dmp
          Filesize

          4KB

        • memory/1436-105-0x0000000004BA0000-0x0000000004BA1000-memory.dmp
          Filesize

          4KB

        • memory/1436-101-0x0000000000000000-mapping.dmp
        • memory/1436-109-0x0000000004B62000-0x0000000004B63000-memory.dmp
          Filesize

          4KB

        • memory/1436-104-0x0000000000CC0000-0x0000000000CC1000-memory.dmp
          Filesize

          4KB

        • memory/1660-121-0x0000000000000000-mapping.dmp
        • memory/1720-124-0x0000000000000000-mapping.dmp
        • memory/2044-66-0x0000000002190000-0x0000000002AEA000-memory.dmp
          Filesize

          9.4MB

        • memory/2044-63-0x0000000000170000-0x0000000000171000-memory.dmp
          Filesize

          4KB

        • memory/2044-68-0x0000000000180000-0x0000000000181000-memory.dmp
          Filesize

          4KB

        • memory/2044-62-0x0000000075EF1000-0x0000000075EF3000-memory.dmp
          Filesize

          8KB

        • memory/2044-67-0x0000000003CA1000-0x0000000004300000-memory.dmp
          Filesize

          6.4MB

        • memory/2044-61-0x0000000000000000-mapping.dmp