Analysis

  • max time kernel
    137s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    07-06-2021 18:58

General

  • Target

    3ac93d06f57caa0cdf0b3fde68c1dc11.exe

  • Size

    6.0MB

  • MD5

    3ac93d06f57caa0cdf0b3fde68c1dc11

  • SHA1

    4b392162b84252bed0984b0fba788c36cf3a12f2

  • SHA256

    9e2c955c006a9fa0feec24cf8f4eb4b1588fdb55eb096e44556abffd78b30c9d

  • SHA512

    c6ac79264aaae3faba327e35e26dceb379f087560aa01bdfb047b546f7e3fb8dea40d0c4d1a88e257710647d6dbe3012c7bc51491a54788e81f05eb2adeed036

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

184.95.51.183:443

184.95.51.175:443

192.210.198.12:443

184.95.51.180:443

Attributes
  • embedded_hash

    AEF96B4D339B580ABB737F203C2D0F52

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
  • Deletes itself 1 IoCs
  • Loads dropped DLL 8 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) 7 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:\Users\Admin\AppData\Local\Temp\3ac93d06f57caa0cdf0b3fde68c1dc11.exe
    "C:\Users\Admin\AppData\Local\Temp\3ac93d06f57caa0cdf0b3fde68c1dc11.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1016
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3AC93D~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3AC93D~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • 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\3AC93D~1.DLL,Py0SjBwhAw==
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • 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: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\tmpC468.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1484
        • 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\tmpE37E.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:432
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:840
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1152
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:2040

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_10a2719f-ab19-452c-9537-375fecbe5f96

          MD5

          df44874327d79bd75e4264cb8dc01811

          SHA1

          1396b06debed65ea93c24998d244edebd3c0209d

          SHA256

          55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

          SHA512

          95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1abda922-9e0e-4200-89d0-60796083afcc

          MD5

          be4d72095faf84233ac17b94744f7084

          SHA1

          cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

          SHA256

          b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

          SHA512

          43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c

          MD5

          a725bb9fafcf91f3c6b7861a2bde6db2

          SHA1

          8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

          SHA256

          51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

          SHA512

          1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_60554f64-a36e-4439-8748-76f202d7cb75

          MD5

          02ff38ac870de39782aeee04d7b48231

          SHA1

          0390d39fa216c9b0ecdb38238304e518fb2b5095

          SHA256

          fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

          SHA512

          24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6ccb18ff-7a22-469e-90e7-ccc861e1432b

          MD5

          b6d38f250ccc9003dd70efd3b778117f

          SHA1

          d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

          SHA256

          4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

          SHA512

          67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7bc5ca8a-50eb-4a28-856a-31595e01418a

          MD5

          597009ea0430a463753e0f5b1d1a249e

          SHA1

          4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

          SHA256

          3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

          SHA512

          5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_809ebb94-a573-4e32-bdea-38f69f48aae2

          MD5

          e36e413334d4226cfecaebdd90e31c04

          SHA1

          a70ab4d400261150d6ce6798cadc6e2539ec84c7

          SHA256

          fa3e9bdb2278858c97da8478ed573db4a6642363775b1530ab0b24571e2c0f4a

          SHA512

          f2cd799769189ca59190fee5b1a44f0a7ead22874763291462fbe86865cdba5ff2854279a0d918b3769ec4d8f4e9198b5ac4f30dc3325386da5b73e18af2ca63

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bd47eb21-a96b-4ccd-99d7-0d9f3f6c10b6

          MD5

          75a8da7754349b38d64c87c938545b1b

          SHA1

          5c28c257d51f1c1587e29164cc03ea880c21b417

          SHA256

          bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

          SHA512

          798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c9b427a0-6073-4eb8-9b09-f8e4712d7ab5

          MD5

          5e3c7184a75d42dda1a83606a45001d8

          SHA1

          94ca15637721d88f30eb4b6220b805c5be0360ed

          SHA256

          8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

          SHA512

          fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

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

          MD5

          4cc160ab0671705b7e1321c9718c8f6a

          SHA1

          32e888dd221b6b14dddbe5baf6f8b00387453379

          SHA256

          94cb003c86a0db658dbbb732f798419bc407c8c935b3f00ad3cb8ec20f4c47e7

          SHA512

          9bd651ea37adc8e3536cf1032908817efaa3be4fe8cfb006c7fc30148fee6bde560f9f64a669ec44468f56490e4be2bbf5bcbdcafba83366878dba433554f7b6

        • C:\Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • C:\Users\Admin\AppData\Local\Temp\tmpC468.tmp.ps1

          MD5

          0eb1489d0ab6ecb7d5a4fd84350f7ea0

          SHA1

          43c4d0c616cc8d63e72408f42ad2cfcf5dd3e91b

          SHA256

          11314935353fefa61b25b5baae7eddd8d1c07ca21bcd206cb9667d491ba9611e

          SHA512

          53761b0a02eb67a1f3cac4f564633ad7742e3919c99e5795e5df6156c508318aa3f11e63c766082553dcface6408c67029750b6927b89a6c32bef4916bc8de79

        • C:\Users\Admin\AppData\Local\Temp\tmpE37E.tmp.ps1

          MD5

          cf62d591038ced3e5d93a759901b2053

          SHA1

          807c263e25a2e66e46ac684b474dcdec93b9525f

          SHA256

          a905b7f106b2fc2452e7334de1dca70651265eca409e7245d685b62daed11e2c

          SHA512

          05bb4187fb1fb3dd3cddbea68c76ba330958cd7baf6c240d4459fb43d6da5fd001b6b36162077bcc4c48a2f635d6eaa06d38026bd88e420fc9dc8367112238c6

        • C:\Users\Admin\AppData\Local\Temp\tmpE37F.tmp

          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          MD5

          2bbdb136a2bc3efe8b260dabe67f50c9

          SHA1

          fbece20df1641274b8a1391d93b32637cd1c2b6d

          SHA256

          6eb598e937b3deaa20d50a04327676f683da7044ac7aafa6711b215e28d5a760

          SHA512

          9dec0b46927914cfb4756c3f47476a7bb3b9df4743df19a829736dd3eb31dbf096cb7d7f00876cb64ef49b4186f2b9f772a1647c63a5abbd47420541290b4d7a

        • \??\PIPE\srvsvc

          MD5

          d41d8cd98f00b204e9800998ecf8427e

          SHA1

          da39a3ee5e6b4b0d3255bfef95601890afd80709

          SHA256

          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

          SHA512

          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • \Users\Admin\AppData\Local\Temp\3AC93D~1.DLL

          MD5

          7ac078a4c0a0c82464f31418b512cad7

          SHA1

          edafdb4391106484521c3a76890690ee525a9d68

          SHA256

          8c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418

          SHA512

          e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507

        • memory/432-116-0x0000000002680000-0x0000000002681000-memory.dmp

          Filesize

          4KB

        • memory/432-115-0x0000000004A70000-0x0000000004A71000-memory.dmp

          Filesize

          4KB

        • memory/432-114-0x00000000024D0000-0x00000000024D1000-memory.dmp

          Filesize

          4KB

        • memory/432-110-0x0000000000000000-mapping.dmp

        • memory/432-130-0x00000000061E0000-0x00000000061E1000-memory.dmp

          Filesize

          4KB

        • memory/432-120-0x0000000004A32000-0x0000000004A33000-memory.dmp

          Filesize

          4KB

        • memory/432-119-0x0000000004A30000-0x0000000004A31000-memory.dmp

          Filesize

          4KB

        • memory/432-117-0x0000000004910000-0x0000000004911000-memory.dmp

          Filesize

          4KB

        • memory/524-72-0x0000000000000000-mapping.dmp

        • memory/524-78-0x0000000001E10000-0x00000000023D5000-memory.dmp

          Filesize

          5.8MB

        • memory/524-81-0x0000000002951000-0x0000000002FB0000-memory.dmp

          Filesize

          6.4MB

        • memory/524-82-0x0000000002520000-0x0000000002521000-memory.dmp

          Filesize

          4KB

        • memory/840-131-0x0000000000000000-mapping.dmp

        • memory/1016-59-0x0000000002870000-0x0000000002F77000-memory.dmp

          Filesize

          7.0MB

        • memory/1016-62-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1016-61-0x0000000000400000-0x0000000000B14000-memory.dmp

          Filesize

          7.1MB

        • memory/1016-60-0x00000000769B1000-0x00000000769B3000-memory.dmp

          Filesize

          8KB

        • memory/1152-133-0x0000000000000000-mapping.dmp

        • memory/1484-100-0x00000000061B0000-0x00000000061B1000-memory.dmp

          Filesize

          4KB

        • memory/1484-90-0x0000000004980000-0x0000000004981000-memory.dmp

          Filesize

          4KB

        • memory/1484-109-0x000000007EF30000-0x000000007EF31000-memory.dmp

          Filesize

          4KB

        • memory/1484-86-0x0000000004B00000-0x0000000004B01000-memory.dmp

          Filesize

          4KB

        • memory/1484-108-0x0000000006340000-0x0000000006341000-memory.dmp

          Filesize

          4KB

        • memory/1484-107-0x0000000006310000-0x0000000006311000-memory.dmp

          Filesize

          4KB

        • memory/1484-85-0x0000000000860000-0x0000000000861000-memory.dmp

          Filesize

          4KB

        • memory/1484-99-0x0000000006120000-0x0000000006121000-memory.dmp

          Filesize

          4KB

        • memory/1484-87-0x0000000004AC0000-0x0000000004AC1000-memory.dmp

          Filesize

          4KB

        • memory/1484-88-0x0000000004AC2000-0x0000000004AC3000-memory.dmp

          Filesize

          4KB

        • memory/1484-89-0x0000000001040000-0x0000000001041000-memory.dmp

          Filesize

          4KB

        • memory/1484-94-0x00000000060B0000-0x00000000060B1000-memory.dmp

          Filesize

          4KB

        • memory/1484-83-0x0000000000000000-mapping.dmp

        • memory/2040-134-0x0000000000000000-mapping.dmp

        • memory/2044-80-0x00000000000B0000-0x00000000000B1000-memory.dmp

          Filesize

          4KB

        • memory/2044-63-0x0000000000000000-mapping.dmp

        • memory/2044-70-0x00000000021E0000-0x00000000027A5000-memory.dmp

          Filesize

          5.8MB

        • memory/2044-71-0x0000000003230000-0x0000000003231000-memory.dmp

          Filesize

          4KB

        • memory/2044-79-0x0000000002A81000-0x00000000030E0000-memory.dmp

          Filesize

          6.4MB