Analysis

  • max time kernel
    126s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    17-02-2021 22:34

General

  • Target

    5ddad1b5a2f6225a823c9f50d5e58f251cdf7c403470143322296d993c0fee6e.dll

  • Size

    3.8MB

  • MD5

    d3b160b380f339cf0b4c29267aebc91c

  • SHA1

    baf99ef4c133d4fa188c6605becec34171529d7e

  • SHA256

    5ddad1b5a2f6225a823c9f50d5e58f251cdf7c403470143322296d993c0fee6e

  • SHA512

    41356354a039beb2d9f3c6fa1ee4347f24571dcffdacac2a6a443399d3adefef88208661ba2c6f986ab5d6b63bf8f6236af77427becc81f6f4b0d7418524ac7d

Malware Config

Extracted

Family

danabot

Version

1765

Botnet

13

C2

47.254.174.158:1024

Attributes
  • embedded_hash

    00C31B5429D08F1D693B2EF8273492D2

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 4 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) 3 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 22 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\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ddad1b5a2f6225a823c9f50d5e58f251cdf7c403470143322296d993c0fee6e.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1596
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\5ddad1b5a2f6225a823c9f50d5e58f251cdf7c403470143322296d993c0fee6e.dll,#1
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1884
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\5ddad1b5a2f6225a823c9f50d5e58f251cdf7c403470143322296d993c0fee6e.dll,chtXjBzVAvg=
        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:1244
        • 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\tmp9415.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:816
        • 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\tmpBB55.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1828
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:1772
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1964
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1100

        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_03bfaf74-c48a-406b-812c-2684df821d22
          MD5

          597009ea0430a463753e0f5b1d1a249e

          SHA1

          4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

          SHA256

          3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

          SHA512

          5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1b0b2f5a-4fa9-4284-9780-9a1da7b14a47
          MD5

          02ff38ac870de39782aeee04d7b48231

          SHA1

          0390d39fa216c9b0ecdb38238304e518fb2b5095

          SHA256

          fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

          SHA512

          24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1bbbd14e-9b42-41f7-9e92-a8e704473cc9
          MD5

          e36e413334d4226cfecaebdd90e31c04

          SHA1

          a70ab4d400261150d6ce6798cadc6e2539ec84c7

          SHA256

          fa3e9bdb2278858c97da8478ed573db4a6642363775b1530ab0b24571e2c0f4a

          SHA512

          f2cd799769189ca59190fee5b1a44f0a7ead22874763291462fbe86865cdba5ff2854279a0d918b3769ec4d8f4e9198b5ac4f30dc3325386da5b73e18af2ca63

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_85c7c16f-de6b-4cda-bf8a-ede9c5910d3d
          MD5

          df44874327d79bd75e4264cb8dc01811

          SHA1

          1396b06debed65ea93c24998d244edebd3c0209d

          SHA256

          55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

          SHA512

          95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_a02197da-f9c8-43e6-9ff1-846e01d2d404
          MD5

          75a8da7754349b38d64c87c938545b1b

          SHA1

          5c28c257d51f1c1587e29164cc03ea880c21b417

          SHA256

          bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

          SHA512

          798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_b771b377-145f-49e9-bf64-45e69646f7b9
          MD5

          5e3c7184a75d42dda1a83606a45001d8

          SHA1

          94ca15637721d88f30eb4b6220b805c5be0360ed

          SHA256

          8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

          SHA512

          fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c356f451-13b2-41fc-8d4c-54a293efa6e1
          MD5

          b6d38f250ccc9003dd70efd3b778117f

          SHA1

          d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

          SHA256

          4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

          SHA512

          67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_ce569c42-07bf-442e-b377-8e9695c9383c
          MD5

          be4d72095faf84233ac17b94744f7084

          SHA1

          cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

          SHA256

          b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

          SHA512

          43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_dadf780e-0f00-49bb-86e1-35585efd8a97
          MD5

          a725bb9fafcf91f3c6b7861a2bde6db2

          SHA1

          8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

          SHA256

          51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

          SHA512

          1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

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

          39b49609e753fd31074ca5bc952028c3

          SHA1

          3afbe581c33cd5ab27d7a9e6844e43afa8c122ac

          SHA256

          0d294b43cd35d6e6d293eb125c8131e6c1ee16d337845abcfa9d19a874e06215

          SHA512

          9fd8208efe2f3ee910d5640ae6db5b253d5276a8fb049086e37fdcdc6651ed9c0345fcb1ac127aa0769e8b81097b6de63d5fdac3815bebe79cc47257c0d6c4bc

        • C:\Users\Admin\AppData\Local\Temp\tmp9415.tmp.ps1
          MD5

          f14543707810169b9ff15281438d20d1

          SHA1

          f3c2dc6cab9599d559fb475f61b83df6b8f7229d

          SHA256

          54252c59baed4cd97b07fcdd0de49d38e0d5400db22f455865ba309083c4f7ea

          SHA512

          ff3a435a3b587e850affac3f9c18c3ec236dd6b857e408d8ca2764057d6c9469d94a7e4f1ae851343f4641de511470037e290dc5f51a6c99cd9593e4e5d116a3

        • C:\Users\Admin\AppData\Local\Temp\tmpBB55.tmp.ps1
          MD5

          46c6f67b66dbb94b198d09f2abc8106f

          SHA1

          d63d6787d2784ed4e9917d78c0e0ddbe5a96f4b7

          SHA256

          93a2185568318e28098532a5221bedcd420b3d8acab428b506debdef99345bc9

          SHA512

          52d72fd496d74ef76465f2bcfb598cdd1b17dd6ad06d56193a2f0af21bcd8f10124342907e1cd0c8c2a05970112917f39b9cf38a9b2c84f75c3e531bb34fc006

        • C:\Users\Admin\AppData\Local\Temp\tmpBB56.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          d42a33cb30c92841ff61ef1c0477704d

          SHA1

          4970c259cb2ee3de6546f0899d479e40e0b2edcc

          SHA256

          d26bc40c872f73ffb1ed0ee586a64a3e38328794f81c5c1b0d20fc3438e7c71e

          SHA512

          e993b4b7366a644ccb5be95e7651bb62541ce2e7c06dcc769d86584a83462980e3abf6fda69234273dcc90b81d67fcd6f9ceb04192c78637018519412fcab391

        • \??\PIPE\srvsvc
          MD5

          d41d8cd98f00b204e9800998ecf8427e

          SHA1

          da39a3ee5e6b4b0d3255bfef95601890afd80709

          SHA256

          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

          SHA512

          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

        • memory/816-38-0x0000000006340000-0x0000000006341000-memory.dmp
          Filesize

          4KB

        • memory/816-23-0x0000000006070000-0x0000000006071000-memory.dmp
          Filesize

          4KB

        • memory/816-14-0x00000000023F0000-0x00000000023F1000-memory.dmp
          Filesize

          4KB

        • memory/816-19-0x0000000004850000-0x0000000004851000-memory.dmp
          Filesize

          4KB

        • memory/816-29-0x00000000061F0000-0x00000000061F1000-memory.dmp
          Filesize

          4KB

        • memory/816-36-0x00000000062D0000-0x00000000062D1000-memory.dmp
          Filesize

          4KB

        • memory/816-37-0x000000007EF30000-0x000000007EF31000-memory.dmp
          Filesize

          4KB

        • memory/816-16-0x0000000004920000-0x0000000004921000-memory.dmp
          Filesize

          4KB

        • memory/816-15-0x0000000004960000-0x0000000004961000-memory.dmp
          Filesize

          4KB

        • memory/816-17-0x0000000004922000-0x0000000004923000-memory.dmp
          Filesize

          4KB

        • memory/816-28-0x0000000006190000-0x0000000006191000-memory.dmp
          Filesize

          4KB

        • memory/816-13-0x0000000072BF0000-0x00000000732DE000-memory.dmp
          Filesize

          6.9MB

        • memory/816-11-0x0000000000000000-mapping.dmp
        • memory/816-18-0x0000000002450000-0x0000000002451000-memory.dmp
          Filesize

          4KB

        • memory/1100-64-0x0000000000000000-mapping.dmp
        • memory/1244-9-0x00000000026A1000-0x0000000002D02000-memory.dmp
          Filesize

          6.4MB

        • memory/1244-7-0x0000000074810000-0x00000000749B3000-memory.dmp
          Filesize

          1.6MB

        • memory/1244-5-0x0000000000000000-mapping.dmp
        • memory/1440-10-0x000007FEF7540000-0x000007FEF77BA000-memory.dmp
          Filesize

          2.5MB

        • memory/1772-61-0x0000000000000000-mapping.dmp
        • memory/1828-60-0x0000000006220000-0x0000000006221000-memory.dmp
          Filesize

          4KB

        • memory/1828-48-0x00000000026C0000-0x00000000026C1000-memory.dmp
          Filesize

          4KB

        • memory/1828-46-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
          Filesize

          4KB

        • memory/1828-45-0x0000000004AF0000-0x0000000004AF1000-memory.dmp
          Filesize

          4KB

        • memory/1828-44-0x0000000000C00000-0x0000000000C01000-memory.dmp
          Filesize

          4KB

        • memory/1828-39-0x0000000000000000-mapping.dmp
        • memory/1828-43-0x0000000072700000-0x0000000072DEE000-memory.dmp
          Filesize

          6.9MB

        • memory/1828-47-0x0000000004AB2000-0x0000000004AB3000-memory.dmp
          Filesize

          4KB

        • memory/1828-49-0x00000000028D0000-0x00000000028D1000-memory.dmp
          Filesize

          4KB

        • memory/1884-2-0x0000000000000000-mapping.dmp
        • memory/1884-4-0x0000000074820000-0x00000000749C3000-memory.dmp
          Filesize

          1.6MB

        • memory/1884-8-0x00000000025B1000-0x0000000002C12000-memory.dmp
          Filesize

          6.4MB

        • memory/1884-3-0x0000000075781000-0x0000000075783000-memory.dmp
          Filesize

          8KB

        • memory/1964-63-0x0000000000000000-mapping.dmp