Analysis

  • max time kernel
    142s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    24-07-2021 00:57

General

  • Target

    e6b7419ef5704c67f35d42beeeba83ba.exe

  • Size

    1.1MB

  • MD5

    e6b7419ef5704c67f35d42beeeba83ba

  • SHA1

    feedc1394fa98c479c41fc1211c530f3201fde06

  • SHA256

    7a79e2248392fa193b734c9442588144434853006dd6b54545ab3e4ef7971cba

  • SHA512

    0807f5e4691cddb6a44c4f231a084857919a223c98fee3f7441f9be35e9eab6597077114eff067508c9b615aed006a155ac6a124d44fc436a52ec770d040a0b1

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 17 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\e6b7419ef5704c67f35d42beeeba83ba.exe
    "C:\Users\Admin\AppData\Local\Temp\e6b7419ef5704c67f35d42beeeba83ba.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1104
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\E6B741~1.TMP,S C:\Users\Admin\AppData\Local\Temp\E6B741~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1356
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\E6B741~1.TMP,Kw0eNklnOE0=
        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:656
        • 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\tmp69CA.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:924
        • 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\tmp8114.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1544
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:1480
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:632
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1100

        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

          26af65cbb11480fa1e5ce0b232dd1dfb

          SHA1

          fa17c2c3f417d80dfed9a153b20b61a595046748

          SHA256

          63ac430b3c16751c4f3d083243f13f350783196f1e108ff6c3c235b3deb3dae8

          SHA512

          b0be9f589d61e5eea42ef98ade61f445017d5d2914ba081544616eda59294d4aaccb6c180a456986d6bd9ed897fc598dd8605f23a8c2267165590422d34f725c

        • 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_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_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

          3e12a3c4404ce7559d53f45f4c416162

          SHA1

          809d4d1b97c59bb4e753f545fdcb535db05c5731

          SHA256

          d867fbaae9331fd26f2aadf3b3b37d0f04dfe488b1d6df447b71759e17a12a57

          SHA512

          8875fc4342cef2ef2afd500079e25a551de0c0bfed2a1895dec7fc996bfc9db1a09d4fc1943c2d9472bdf34fa59a089ce3f39febf9ad08e814a6a259d9e929d5

        • C:\Users\Admin\AppData\Local\Temp\E6B741~1.TMP
          MD5

          02e6a2ff71d8467f7d4113a20a66a039

          SHA1

          80c16bbcc268ee67bc149d2fd8c270eda9c1ecda

          SHA256

          d7fbb290d9f24ae5f547fe60268e636f205367104aed7fe7b9563f3996ced443

          SHA512

          030addbf66f19acb4b82446a0c3da786cb6a7080ab60418db24c335afbd26069ff26efe0b70512348db6f4404cfcfdaad4aa3874d6edf5fcb771cfab7eb872ae

        • C:\Users\Admin\AppData\Local\Temp\tmp69CA.tmp.ps1
          MD5

          4c5232961aeb6b982c1aa02cd0e8715e

          SHA1

          b79e6c48586c89b7f844674c886dd57dcab6d4b3

          SHA256

          182dfd49bc964d63094848ca159e9d86988318bf0676b29b2173cc4b2784059e

          SHA512

          c0598cc05c9284b57c130a55e297ed3796de4ce9334023c6fe3dd16965c8c925a34bce2ab6c2d60a7a4b2c6b0d115dd43461b6b7e29731dfd19466b6ce6f680e

        • C:\Users\Admin\AppData\Local\Temp\tmp8114.tmp.ps1
          MD5

          18678b43882e10e0c08bc2d74ee881a7

          SHA1

          50a3c2a569ad25fcbf337bf1fa0e5b70bc16fb89

          SHA256

          0650a5a98fe6a545620d19a83b625894767b7673b69689f1d69908a297c11841

          SHA512

          bde3dd2b8fa908f67d8dca37d6ad8b2c7dfd57089d3968e87a01fba6877ac481d6b5a3d1705c537bc6f0ad59655ef5992c8a3e75564dc22279ac1da91180b68a

        • C:\Users\Admin\AppData\Local\Temp\tmp8115.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          b520ee2a9791931624f5c50c7e1a7f2a

          SHA1

          3a71707ecdfec0fcc50499da024a97ddd3ceeda4

          SHA256

          20e30c41fd743043b2626bec69351b12a1db0b7598ec4a351c9190089608d64b

          SHA512

          98fe02a8a45bf9545ba7a9c2fff532d20153f68f6a653403b509a02dff7adef235e670670e76f8b50311914585ce1eb2fac1157485e4d573e0f6d4c5a26345cd

        • \??\PIPE\srvsvc
          MD5

          d41d8cd98f00b204e9800998ecf8427e

          SHA1

          da39a3ee5e6b4b0d3255bfef95601890afd80709

          SHA256

          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

          SHA512

          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

        • \Users\Admin\AppData\Local\Temp\E6B741~1.TMP
          MD5

          02e6a2ff71d8467f7d4113a20a66a039

          SHA1

          80c16bbcc268ee67bc149d2fd8c270eda9c1ecda

          SHA256

          d7fbb290d9f24ae5f547fe60268e636f205367104aed7fe7b9563f3996ced443

          SHA512

          030addbf66f19acb4b82446a0c3da786cb6a7080ab60418db24c335afbd26069ff26efe0b70512348db6f4404cfcfdaad4aa3874d6edf5fcb771cfab7eb872ae

        • \Users\Admin\AppData\Local\Temp\E6B741~1.TMP
          MD5

          02e6a2ff71d8467f7d4113a20a66a039

          SHA1

          80c16bbcc268ee67bc149d2fd8c270eda9c1ecda

          SHA256

          d7fbb290d9f24ae5f547fe60268e636f205367104aed7fe7b9563f3996ced443

          SHA512

          030addbf66f19acb4b82446a0c3da786cb6a7080ab60418db24c335afbd26069ff26efe0b70512348db6f4404cfcfdaad4aa3874d6edf5fcb771cfab7eb872ae

        • memory/632-129-0x0000000000000000-mapping.dmp
        • memory/656-70-0x0000000000000000-mapping.dmp
        • memory/656-73-0x0000000000470000-0x00000000005CD000-memory.dmp
          Filesize

          1.4MB

        • memory/656-77-0x0000000002460000-0x00000000036F6000-memory.dmp
          Filesize

          18.6MB

        • memory/924-79-0x0000000000000000-mapping.dmp
        • memory/924-90-0x0000000006110000-0x0000000006111000-memory.dmp
          Filesize

          4KB

        • memory/924-103-0x0000000006270000-0x0000000006271000-memory.dmp
          Filesize

          4KB

        • memory/924-104-0x0000000006360000-0x0000000006361000-memory.dmp
          Filesize

          4KB

        • memory/924-105-0x000000007EF30000-0x000000007EF31000-memory.dmp
          Filesize

          4KB

        • memory/924-85-0x0000000002540000-0x0000000002541000-memory.dmp
          Filesize

          4KB

        • memory/924-95-0x00000000060A0000-0x00000000060A1000-memory.dmp
          Filesize

          4KB

        • memory/924-86-0x0000000004800000-0x0000000004801000-memory.dmp
          Filesize

          4KB

        • memory/924-96-0x00000000062D0000-0x00000000062D1000-memory.dmp
          Filesize

          4KB

        • memory/924-81-0x0000000001F50000-0x0000000001F51000-memory.dmp
          Filesize

          4KB

        • memory/924-82-0x0000000004870000-0x0000000004871000-memory.dmp
          Filesize

          4KB

        • memory/924-84-0x0000000004832000-0x0000000004833000-memory.dmp
          Filesize

          4KB

        • memory/924-83-0x0000000004830000-0x0000000004831000-memory.dmp
          Filesize

          4KB

        • memory/1100-130-0x0000000000000000-mapping.dmp
        • memory/1104-67-0x0000000000400000-0x000000000097F000-memory.dmp
          Filesize

          5.5MB

        • memory/1104-61-0x0000000076E11000-0x0000000076E13000-memory.dmp
          Filesize

          8KB

        • memory/1104-60-0x00000000021E0000-0x00000000022DF000-memory.dmp
          Filesize

          1020KB

        • memory/1356-75-0x0000000002500000-0x0000000003796000-memory.dmp
          Filesize

          18.6MB

        • memory/1356-62-0x0000000000000000-mapping.dmp
        • memory/1356-66-0x0000000000790000-0x00000000008ED000-memory.dmp
          Filesize

          1.4MB

        • memory/1480-127-0x0000000000000000-mapping.dmp
        • memory/1544-112-0x0000000002600000-0x0000000002601000-memory.dmp
          Filesize

          4KB

        • memory/1544-110-0x0000000002210000-0x0000000002211000-memory.dmp
          Filesize

          4KB

        • memory/1544-111-0x0000000004970000-0x0000000004971000-memory.dmp
          Filesize

          4KB

        • memory/1544-126-0x00000000060D0000-0x00000000060D1000-memory.dmp
          Filesize

          4KB

        • memory/1544-115-0x0000000004910000-0x0000000004911000-memory.dmp
          Filesize

          4KB

        • memory/1544-113-0x0000000004930000-0x0000000004931000-memory.dmp
          Filesize

          4KB

        • memory/1544-114-0x0000000004932000-0x0000000004933000-memory.dmp
          Filesize

          4KB

        • memory/1544-106-0x0000000000000000-mapping.dmp