Analysis

  • max time kernel
    141s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    20-07-2021 15:13

General

  • Target

    fa036f4f21be4854f7bb2d7a3fc8cfb2.exe

  • Size

    1.0MB

  • MD5

    fa036f4f21be4854f7bb2d7a3fc8cfb2

  • SHA1

    b56d0a5c39fd1e31b9c5307a12cd6f2abea61fd1

  • SHA256

    c38669f38d4b4f1e1d6881adfee332a4f5e8a1c62a630642100b340426e4e97a

  • SHA512

    bdaff5c113e0249d309816ae18cb20bf3bff2a7c713fdd1058b7e6755b27a2cef4b8acdbb9fe0e5bd595376e0e78eae4bfb282ecde3fd6138f7390cd8cd929e1

Malware Config

Extracted

Family

danabot

Version

1987

Botnet

4

C2

142.11.244.124:443

142.11.206.50:443

Attributes
  • embedded_hash

    6AD9FE4F9E491E785665E0D144F61DAB

rsa_privkey.plain
rsa_pubkey.plain

Signatures

  • Danabot

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

  • Blocklisted process makes network request 2 IoCs
  • Loads dropped DLL 2 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 file in Program Files directory 1 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 21 IoCs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa036f4f21be4854f7bb2d7a3fc8cfb2.exe
    "C:\Users\Admin\AppData\Local\Temp\fa036f4f21be4854f7bb2d7a3fc8cfb2.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1516
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\FA036F~1.TMP,S C:\Users\Admin\AppData\Local\Temp\FA036F~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1816
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\FA036F~1.TMP,NQwpZUlFNXM=
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Checks processor information in registry
        • Modifies system certificate store
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:900
        • 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\tmp3811.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1960
        • 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\tmp56D9.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1448
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:628
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1084
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1852

        Network

        MITRE ATT&CK Matrix ATT&CK v6

        Defense Evasion

        Install Root Certificate

        1
        T1130

        Modify Registry

        1
        T1112

        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:\PROGRA~3\Jvgzbfh.tmp
          MD5

          85d5cd02839568359ec358eb76d8270e

          SHA1

          c309497570c08d2209bbfa3685d7585f3c353381

          SHA256

          1c00ee804a8eb010cd3f6c8ad3599a0348957241d3888ba2006300457d59af25

          SHA512

          8cd06e2af42a70d67d90c2b6ef98050674a0cbbf2174f2576946c8d2a48829b5e084554b6675719b462abcde4c17550e024aa55e31051f42e0366924d3047709

        • 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_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

          7bd1fc1875b6cf1af10c828ceaec55a0

          SHA1

          10562853756e03a563bf6d791f3f7307ebc7acf6

          SHA256

          e7e7bbf98cfe005f2365da49fac528f7a46aa04800cdc58937c1016fa7b697c4

          SHA512

          ca374f0419b9da863b49fd2f562bbcf988623552a7c00dff6d4747aafb0873b31819b2e04fdf926f126f86a400be0b40df41a5a137b944e36754acdfbd42d813

        • C:\Users\Admin\AppData\Local\Temp\FA036F~1.TMP
          MD5

          7421975d09f0de9fc505ba95c37e5794

          SHA1

          052e5981f44c5451d896f6383df93bcdf5235fe5

          SHA256

          643138b1767f6d5bb05ca771238afc2b2e6d70594d5c5d4b027d20c8c1b733bd

          SHA512

          7fb6e065e98a0f4c2f919e675ef2daa8932b575329965a6c1034340c7d1c219ea9500d032006346617975399e3b6f2fbf90054f9f135dccf6d1de170d753b2ec

        • C:\Users\Admin\AppData\Local\Temp\tmp3811.tmp.ps1
          MD5

          5b408fd88b70e3ee2f7142484b49a05e

          SHA1

          c728cbfc8a238554e0b4b355942d59ecb54b73be

          SHA256

          00996b66d101a197bf0e33235f9148b573cef6bf9362fdc6415be6b0788f4e75

          SHA512

          b3f32f29f460c3513ba63f5042b32375c362e6f99b2fae6f9ac31cf4251ec88e44812c2089f5ecb04e418dda259f6f498c2b8496ae91ebc5b95995daa173fa79

        • C:\Users\Admin\AppData\Local\Temp\tmp56D9.tmp.ps1
          MD5

          e641ad29d537c0de08f60a71a875bbd9

          SHA1

          999f80ff8abba85eaccea6878943475a2671b86b

          SHA256

          6bc1308ee7780a5b6c52b85d74728c99df847b33cf1adbb81d6bcc1104f1f5b1

          SHA512

          5669879a2a6a482762b222d6a0a34530ccf49f911fd03245f2ed0090037b2e4a052bbf7e2db09bfc9548850cb50d77f87b9ba7d6c494388df92eafd4afb9150c

        • C:\Users\Admin\AppData\Local\Temp\tmp56DA.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          a19a08b1b841d3903a6ede074a13c59b

          SHA1

          834578d895654fa5e5e4fc217882b7d5d936be85

          SHA256

          3ba82885e710c827bd2f503af6b1da4b40fd2d0f68e289bedd2e1f44d4d07199

          SHA512

          7947889045db3f1a5f1200beac9c773f376cfb79e36c7b0e0f7da392ad2882c9bb70e8647855d23edf06f1f1d658c6ffe46630f140bedea0f2dc597f47a6485c

        • \Users\Admin\AppData\Local\Temp\FA036F~1.TMP
          MD5

          7421975d09f0de9fc505ba95c37e5794

          SHA1

          052e5981f44c5451d896f6383df93bcdf5235fe5

          SHA256

          643138b1767f6d5bb05ca771238afc2b2e6d70594d5c5d4b027d20c8c1b733bd

          SHA512

          7fb6e065e98a0f4c2f919e675ef2daa8932b575329965a6c1034340c7d1c219ea9500d032006346617975399e3b6f2fbf90054f9f135dccf6d1de170d753b2ec

        • \Users\Admin\AppData\Local\Temp\FA036F~1.TMP
          MD5

          7421975d09f0de9fc505ba95c37e5794

          SHA1

          052e5981f44c5451d896f6383df93bcdf5235fe5

          SHA256

          643138b1767f6d5bb05ca771238afc2b2e6d70594d5c5d4b027d20c8c1b733bd

          SHA512

          7fb6e065e98a0f4c2f919e675ef2daa8932b575329965a6c1034340c7d1c219ea9500d032006346617975399e3b6f2fbf90054f9f135dccf6d1de170d753b2ec

        • memory/628-126-0x0000000000000000-mapping.dmp
        • memory/900-73-0x0000000000850000-0x00000000009AC000-memory.dmp
          Filesize

          1.4MB

        • memory/900-70-0x0000000000000000-mapping.dmp
        • memory/900-78-0x00000000025A0000-0x0000000003836000-memory.dmp
          Filesize

          18.6MB

        • memory/1084-128-0x0000000000000000-mapping.dmp
        • memory/1448-115-0x00000000049F2000-0x00000000049F3000-memory.dmp
          Filesize

          4KB

        • memory/1448-125-0x00000000060C0000-0x00000000060C1000-memory.dmp
          Filesize

          4KB

        • memory/1448-114-0x00000000049F0000-0x00000000049F1000-memory.dmp
          Filesize

          4KB

        • memory/1448-106-0x0000000000000000-mapping.dmp
        • memory/1448-109-0x0000000001F50000-0x0000000001F51000-memory.dmp
          Filesize

          4KB

        • memory/1448-110-0x0000000004A30000-0x0000000004A31000-memory.dmp
          Filesize

          4KB

        • memory/1448-111-0x00000000026E0000-0x00000000026E1000-memory.dmp
          Filesize

          4KB

        • memory/1448-112-0x0000000004910000-0x0000000004911000-memory.dmp
          Filesize

          4KB

        • memory/1516-61-0x00000000760B1000-0x00000000760B3000-memory.dmp
          Filesize

          8KB

        • memory/1516-67-0x0000000000400000-0x0000000000970000-memory.dmp
          Filesize

          5.4MB

        • memory/1516-60-0x0000000000BA0000-0x0000000000C9F000-memory.dmp
          Filesize

          1020KB

        • memory/1816-75-0x00000000025A0000-0x0000000003836000-memory.dmp
          Filesize

          18.6MB

        • memory/1816-66-0x0000000000A30000-0x0000000000B8C000-memory.dmp
          Filesize

          1.4MB

        • memory/1816-62-0x0000000000000000-mapping.dmp
        • memory/1852-129-0x0000000000000000-mapping.dmp
        • memory/1960-83-0x0000000001E60000-0x0000000001E61000-memory.dmp
          Filesize

          4KB

        • memory/1960-95-0x0000000006120000-0x0000000006121000-memory.dmp
          Filesize

          4KB

        • memory/1960-90-0x00000000060D0000-0x00000000060D1000-memory.dmp
          Filesize

          4KB

        • memory/1960-86-0x0000000005240000-0x0000000005241000-memory.dmp
          Filesize

          4KB

        • memory/1960-85-0x0000000002640000-0x0000000002641000-memory.dmp
          Filesize

          4KB

        • memory/1960-105-0x0000000006340000-0x0000000006341000-memory.dmp
          Filesize

          4KB

        • memory/1960-84-0x0000000001E62000-0x0000000001E63000-memory.dmp
          Filesize

          4KB

        • memory/1960-82-0x00000000046B0000-0x00000000046B1000-memory.dmp
          Filesize

          4KB

        • memory/1960-81-0x0000000002410000-0x0000000002411000-memory.dmp
          Filesize

          4KB

        • memory/1960-79-0x0000000000000000-mapping.dmp
        • memory/1960-96-0x00000000061F0000-0x00000000061F1000-memory.dmp
          Filesize

          4KB

        • memory/1960-103-0x0000000006310000-0x0000000006311000-memory.dmp
          Filesize

          4KB

        • memory/1960-104-0x000000007EF30000-0x000000007EF31000-memory.dmp
          Filesize

          4KB