Analysis

  • max time kernel
    131s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-04-2021 07:53

General

  • Target

    529d344142103e0620243e92caa08d5a.exe

  • Size

    5.8MB

  • MD5

    529d344142103e0620243e92caa08d5a

  • SHA1

    bd1b2f1143953377c1246aa002db68963e7fa50a

  • SHA256

    5b734bc6167cacb768f5fd8d539042b3b67f8ef91dacf9214d1b7288ab2f8f32

  • SHA512

    59883b15a5ea76a0aaeaa63d877559cf24832d1c0bb34b3d230ed216c4a442a2b81aab80cd90d13a176157acc64f64b6df3edeff97a12dfc9117876266210d34

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

23.81.246.201:443

23.254.225.170:443

134.119.186.216:443

23.106.123.185:443

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) 6 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\529d344142103e0620243e92caa08d5a.exe
    "C:\Users\Admin\AppData\Local\Temp\529d344142103e0620243e92caa08d5a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1336
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\529D34~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\529D34~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:284
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\529D34~1.DLL,Kw8cTJ8=
        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:1668
        • 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\tmp627A.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1540
        • 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\tmp7DAA.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1124
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:1476
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1064
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1684

        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_3bf4f350-86fe-486e-8b87-41ab96d0ad9c
          MD5

          b6d38f250ccc9003dd70efd3b778117f

          SHA1

          d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a

          SHA256

          4de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265

          SHA512

          67d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4408bb97-19ee-4815-b02c-5a0939dddad8
          MD5

          df44874327d79bd75e4264cb8dc01811

          SHA1

          1396b06debed65ea93c24998d244edebd3c0209d

          SHA256

          55de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181

          SHA512

          95dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_644b5728-e9b5-45ab-9104-7136ec814422
          MD5

          be4d72095faf84233ac17b94744f7084

          SHA1

          cc78ce5b9c57573bd214a8f423ee622b00ebb1ec

          SHA256

          b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc

          SHA512

          43856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6532a425-51ae-4577-837f-c6e09d9fcfcf
          MD5

          75a8da7754349b38d64c87c938545b1b

          SHA1

          5c28c257d51f1c1587e29164cc03ea880c21b417

          SHA256

          bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96

          SHA512

          798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_69670b6c-d49a-42a9-993a-10d18807f7c6
          MD5

          5e3c7184a75d42dda1a83606a45001d8

          SHA1

          94ca15637721d88f30eb4b6220b805c5be0360ed

          SHA256

          8278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59

          SHA512

          fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7f45a795-9723-4ae3-b7ea-79ea7f92b87a
          MD5

          a725bb9fafcf91f3c6b7861a2bde6db2

          SHA1

          8bb5b83f3cc37ff1e5ea4f02acae38e72364c114

          SHA256

          51651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431

          SHA512

          1c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_aacd219d-c7ba-43ff-a67c-9ddc2f632d63
          MD5

          597009ea0430a463753e0f5b1d1a249e

          SHA1

          4e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62

          SHA256

          3fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d

          SHA512

          5d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_e9f9468a-8cbd-4472-b808-e8b3772f4134
          MD5

          02ff38ac870de39782aeee04d7b48231

          SHA1

          0390d39fa216c9b0ecdb38238304e518fb2b5095

          SHA256

          fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876

          SHA512

          24a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341

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

          9ce71090a2420e7564e5bc4546f6c639

          SHA1

          3d3ec42225c1b100900f2c349df017212d96d0c1

          SHA256

          193ae2c0dd5fe90a57cd53c15c3d7f2154d1cc1f83d6718aa137a243e14e1b9e

          SHA512

          224a11eddf48cb055933bc46f47600736822512d0b190fa0b540a933c13e52ca9b7493da6f245c6f7aa7f8ec7439a1045e7811dae926f6e831e0f360f5116d55

        • C:\Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • C:\Users\Admin\AppData\Local\Temp\tmp627A.tmp.ps1
          MD5

          05834c64c3ef85d5a02206c4d7c62faf

          SHA1

          e756c73d6c45abb1a015ef82cdc571010e53a731

          SHA256

          0c531390e33fd5081bdd1da57d73a44a1437060b8441ad1baf261df7ff4488f2

          SHA512

          025b4fbf6b328913f74d64f9251f2f36579c5537b308a86f36894083c15cd1ca33c98e1020ace513ce37f4d483c62609132a229e2c2b1ed917fcf4eeabdea214

        • C:\Users\Admin\AppData\Local\Temp\tmp7DAA.tmp.ps1
          MD5

          6c498d77cde8698bf39845ec929a950e

          SHA1

          b735579edcb176c57ab367d28dddd23ffe9e9595

          SHA256

          e596b6d91c8e3c7a24b1b06bac9795f0eb70f348ab04e63bb7ce685f80b07bb5

          SHA512

          2c599a58dc9293d605952e5a10dc1c8b5780b5c66853891ed8fe613d078f3314ebd6820e8b92df5553d39ab1f221a69933203a0489d4531a63293ebc635a3706

        • C:\Users\Admin\AppData\Local\Temp\tmp7DAB.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          187624e61ecaef28d7a939c402e577ab

          SHA1

          321afae6bca086237848191a3b117779704e0853

          SHA256

          e529d1117b64b4532e6904c4fad34242d22c1d3d36ecd2ec34eaf08d83e49bfe

          SHA512

          2df51b43faf6eba879770574d3ea6a33e2cd4c7a89156eccdad804b850b1402356c237b5c8464e2fd14982bd562accb983381f3243137965d12cc6a32d49a379

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • \Users\Admin\AppData\Local\Temp\529D34~1.DLL
          MD5

          a28665deda765745b62e173f309928ae

          SHA1

          7446624192b1a836df97ead91c6ff105c50cf46f

          SHA256

          d2f45568fa6ac6c6d401ebe832592333d08e705a8e88f9382377af8a565574ea

          SHA512

          091c36ac8d6d624f010f19dd2ecceca68e8db4b6cdd5112151eb9edf4e2e2ed0808d6e889436af065d16b4623ad2d10e1e202b7ccb102ad9435006fc05a764bf

        • memory/284-79-0x00000000028C1000-0x0000000002F1F000-memory.dmp
          Filesize

          6.4MB

        • memory/284-80-0x00000000000F0000-0x00000000000F1000-memory.dmp
          Filesize

          4KB

        • memory/284-71-0x0000000002FF0000-0x0000000002FF1000-memory.dmp
          Filesize

          4KB

        • memory/284-70-0x0000000001F50000-0x000000000250A000-memory.dmp
          Filesize

          5.7MB

        • memory/284-63-0x0000000000000000-mapping.dmp
        • memory/1064-132-0x0000000000000000-mapping.dmp
        • memory/1124-117-0x0000000004910000-0x0000000004911000-memory.dmp
          Filesize

          4KB

        • memory/1124-118-0x0000000004912000-0x0000000004913000-memory.dmp
          Filesize

          4KB

        • memory/1124-129-0x0000000006170000-0x0000000006171000-memory.dmp
          Filesize

          4KB

        • memory/1124-116-0x0000000005300000-0x0000000005301000-memory.dmp
          Filesize

          4KB

        • memory/1124-115-0x0000000002590000-0x0000000002591000-memory.dmp
          Filesize

          4KB

        • memory/1124-114-0x0000000004950000-0x0000000004951000-memory.dmp
          Filesize

          4KB

        • memory/1124-113-0x0000000000C00000-0x0000000000C01000-memory.dmp
          Filesize

          4KB

        • memory/1124-110-0x0000000000000000-mapping.dmp
        • memory/1336-59-0x0000000075DE1000-0x0000000075DE3000-memory.dmp
          Filesize

          8KB

        • memory/1336-60-0x0000000004F60000-0x0000000005654000-memory.dmp
          Filesize

          7.0MB

        • memory/1336-61-0x0000000000400000-0x0000000003149000-memory.dmp
          Filesize

          45.3MB

        • memory/1336-62-0x00000000003A0000-0x00000000003A1000-memory.dmp
          Filesize

          4KB

        • memory/1476-130-0x0000000000000000-mapping.dmp
        • memory/1540-86-0x00000000049D0000-0x00000000049D1000-memory.dmp
          Filesize

          4KB

        • memory/1540-94-0x0000000006100000-0x0000000006101000-memory.dmp
          Filesize

          4KB

        • memory/1540-90-0x0000000004710000-0x0000000004711000-memory.dmp
          Filesize

          4KB

        • memory/1540-88-0x0000000004992000-0x0000000004993000-memory.dmp
          Filesize

          4KB

        • memory/1540-87-0x0000000004990000-0x0000000004991000-memory.dmp
          Filesize

          4KB

        • memory/1540-109-0x0000000006360000-0x0000000006361000-memory.dmp
          Filesize

          4KB

        • memory/1540-85-0x00000000007F0000-0x00000000007F1000-memory.dmp
          Filesize

          4KB

        • memory/1540-83-0x0000000000000000-mapping.dmp
        • memory/1540-89-0x0000000002560000-0x0000000002561000-memory.dmp
          Filesize

          4KB

        • memory/1540-108-0x0000000006230000-0x0000000006231000-memory.dmp
          Filesize

          4KB

        • memory/1540-101-0x00000000062D0000-0x00000000062D1000-memory.dmp
          Filesize

          4KB

        • memory/1540-99-0x0000000006160000-0x0000000006161000-memory.dmp
          Filesize

          4KB

        • memory/1540-100-0x000000007EF30000-0x000000007EF31000-memory.dmp
          Filesize

          4KB

        • memory/1668-72-0x0000000000000000-mapping.dmp
        • memory/1668-78-0x00000000021F0000-0x00000000027AA000-memory.dmp
          Filesize

          5.7MB

        • memory/1668-81-0x00000000031D0000-0x00000000031D1000-memory.dmp
          Filesize

          4KB

        • memory/1668-82-0x0000000002B61000-0x00000000031BF000-memory.dmp
          Filesize

          6.4MB

        • memory/1684-133-0x0000000000000000-mapping.dmp