Analysis

  • max time kernel
    141s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    23-07-2021 09:45

General

  • Target

    SecuriteInfo.com.W32.AIDetect.malware2.25613.13438.exe

  • Size

    1.1MB

  • MD5

    ff776b2fb6736075adfcb1739a180491

  • SHA1

    1c5cb0eb48f441d8493f7c5f6428d7af8c1c9abb

  • SHA256

    ef6fc7bf417d763f9c7c8c9bf723ce7d3b4acbeb4cc47e65bcb3d6b8f143fee2

  • SHA512

    58fe0bb6f3dcda9831332d0dfcd0d5a92d58ed1107a3d246c4b092be384535be0d1d33ca9728b6944be171e3fa62663608e27ca7834a725b6ca9f81fcba853c7

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 39 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.25613.13438.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.25613.13438.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1724
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\SECURI~1.TMP,S C:\Users\Admin\AppData\Local\Temp\SECURI~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:1580
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\SECURI~1.TMP,TQBNOUtTMkJ5
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • 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:432
        • C:\Windows\system32\rundll32.exe
          C:\Windows\system32\rundll32.exe C:\Windows\system32\shell32.dll,#61 29733
          4⤵
            PID:1316
          • 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\tmpD93F.tmp.ps1"
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1680
          • 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\tmpF672.tmp.ps1"
            4⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1968
            • C:\Windows\SysWOW64\nslookup.exe
              "C:\Windows\system32\nslookup.exe" -type=any localhost
              5⤵
                PID:660
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1652
              • C:\Windows\SysWOW64\schtasks.exe
                schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
                4⤵
                  PID:1392

          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

            28af8cb2774479463f175bc7b7635092

            SHA1

            a870d7de7f76cd66e7716b3ef4af412aae0a7a63

            SHA256

            bcacc0f1afb24b1f902acc8caae2679c850ce8c3e08daaff51d6ebfe70d969c1

            SHA512

            ac69eb7993fd5cd15ed4b96a0220c86dfb629e7029021804b01569d0290572b834834b6a577c350d0d3e93f8615713e002622eea3f43ae24e4753e96435e7c6d

          • 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

            97419de146c3f06cd6c10722e8f1611a

            SHA1

            30205b1c80e32e808e1a9b3e7b37428114b30855

            SHA256

            9fb1876379b0e54307076e77b42f19a8f5248c922002f960834188b729344590

            SHA512

            4349038632ba0488689abe8297147cdc05c2ddc3d1d4cd324dcced00c953d2dc84c3fcb16fafa817ab33f1d378e453e09203029133993afbfe0e94ec98710041

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

            c92a53cc671aa0e174d0697f7b6e35e9

            SHA1

            a2dd513e7988b2e2d56b4bede0840093ad2ac4bb

            SHA256

            aaf22f0fb83992b924ada07e7f7353c8cda6a208330aefc1e5127fcccc9e2aea

            SHA512

            e158f8318b2715a8176d15b5778632c99fbea5217f5921ce9da2737e3f63049c75a1982577c65f938b4dd62b853adbee80d0af0251dceae3f395a6ec87602e8d

          • C:\Users\Admin\AppData\Local\Temp\tmpD93F.tmp.ps1
            MD5

            dc0ebaa60e8e7fc561ec2a6675304876

            SHA1

            3fc6169de5a472c3800c79993537d1e0864933c8

            SHA256

            9ed2967a04f31e7b9643fd6f12960ae014f6313507e06099aaa7336cbdeb8f71

            SHA512

            a5994ffe5ff892a85c785ef99aa3e59f6a98137e421577780f53a61c9f4b3e192fa63b93d7449d2f0641d846408ad4cfba039b909b415dc15272a3a10de0a775

          • C:\Users\Admin\AppData\Local\Temp\tmpF672.tmp.ps1
            MD5

            f862d097decc0ec015e3114e1c67ec13

            SHA1

            34c7cad74530ee8882cb2e85ce1bbec1322fcc20

            SHA256

            3d7a7564e47b3100e882ad0f9f5648387d55c6c22e7f0be9c697efdcfdbbdefd

            SHA512

            9d634d784d9bff6dbf5ecbfe7c0affee2f6dd1513a24c7cc10444e933ec848bf4c82af3e0f38ddaa04e95383c8d9b72a7cd701c298acbf42d6dde0750af0cb3f

          • C:\Users\Admin\AppData\Local\Temp\tmpF673.tmp
            MD5

            1860260b2697808b80802352fe324782

            SHA1

            f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

            SHA256

            0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

            SHA512

            d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

            ed1afda3070e9847b85156a21b92ba19

            SHA1

            7bfb012eb843cb1b46c8b7259a4e87f40444bbd3

            SHA256

            55ed9f822f6e7033a7c5e87b5fa1ef89e1813e99315a06db759d162457e32a6a

            SHA512

            d6be2cf2bbc225d0b2463e1bcf0752a35477574a600ec55250458cc366b9f37be219c30c204ff93b87437dabee05ad09b0f83721cbd16f83e7f53a78878cb1d7

          • \??\PIPE\srvsvc
            MD5

            d41d8cd98f00b204e9800998ecf8427e

            SHA1

            da39a3ee5e6b4b0d3255bfef95601890afd80709

            SHA256

            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

            SHA512

            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

            c92a53cc671aa0e174d0697f7b6e35e9

            SHA1

            a2dd513e7988b2e2d56b4bede0840093ad2ac4bb

            SHA256

            aaf22f0fb83992b924ada07e7f7353c8cda6a208330aefc1e5127fcccc9e2aea

            SHA512

            e158f8318b2715a8176d15b5778632c99fbea5217f5921ce9da2737e3f63049c75a1982577c65f938b4dd62b853adbee80d0af0251dceae3f395a6ec87602e8d

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

            c92a53cc671aa0e174d0697f7b6e35e9

            SHA1

            a2dd513e7988b2e2d56b4bede0840093ad2ac4bb

            SHA256

            aaf22f0fb83992b924ada07e7f7353c8cda6a208330aefc1e5127fcccc9e2aea

            SHA512

            e158f8318b2715a8176d15b5778632c99fbea5217f5921ce9da2737e3f63049c75a1982577c65f938b4dd62b853adbee80d0af0251dceae3f395a6ec87602e8d

          • memory/432-79-0x0000000000980000-0x0000000000981000-memory.dmp
            Filesize

            4KB

          • memory/432-77-0x0000000002320000-0x00000000035B6000-memory.dmp
            Filesize

            18.6MB

          • memory/432-72-0x0000000000780000-0x00000000008DE000-memory.dmp
            Filesize

            1.4MB

          • memory/432-69-0x0000000000000000-mapping.dmp
          • memory/660-130-0x0000000000000000-mapping.dmp
          • memory/1316-78-0x00000000FF343CEC-mapping.dmp
          • memory/1316-80-0x00000000001F0000-0x0000000000390000-memory.dmp
            Filesize

            1.6MB

          • memory/1316-81-0x0000000001F10000-0x00000000020C1000-memory.dmp
            Filesize

            1.7MB

          • memory/1392-133-0x0000000000000000-mapping.dmp
          • memory/1580-74-0x0000000002590000-0x0000000003826000-memory.dmp
            Filesize

            18.6MB

          • memory/1580-67-0x0000000001F30000-0x000000000208E000-memory.dmp
            Filesize

            1.4MB

          • memory/1580-63-0x0000000000000000-mapping.dmp
          • memory/1580-68-0x0000000002090000-0x0000000002091000-memory.dmp
            Filesize

            4KB

          • memory/1652-132-0x0000000000000000-mapping.dmp
          • memory/1680-107-0x0000000006320000-0x0000000006321000-memory.dmp
            Filesize

            4KB

          • memory/1680-100-0x000000007EF30000-0x000000007EF31000-memory.dmp
            Filesize

            4KB

          • memory/1680-87-0x0000000004AA2000-0x0000000004AA3000-memory.dmp
            Filesize

            4KB

          • memory/1680-89-0x0000000004950000-0x0000000004951000-memory.dmp
            Filesize

            4KB

          • memory/1680-108-0x0000000006340000-0x0000000006341000-memory.dmp
            Filesize

            4KB

          • memory/1680-88-0x0000000002490000-0x0000000002491000-memory.dmp
            Filesize

            4KB

          • memory/1680-93-0x0000000005760000-0x0000000005761000-memory.dmp
            Filesize

            4KB

          • memory/1680-86-0x0000000004AA0000-0x0000000004AA1000-memory.dmp
            Filesize

            4KB

          • memory/1680-99-0x00000000061F0000-0x00000000061F1000-memory.dmp
            Filesize

            4KB

          • memory/1680-85-0x0000000004AE0000-0x0000000004AE1000-memory.dmp
            Filesize

            4KB

          • memory/1680-84-0x0000000000B10000-0x0000000000B11000-memory.dmp
            Filesize

            4KB

          • memory/1680-82-0x0000000000000000-mapping.dmp
          • memory/1680-98-0x00000000057D0000-0x00000000057D1000-memory.dmp
            Filesize

            4KB

          • memory/1724-62-0x0000000075161000-0x0000000075163000-memory.dmp
            Filesize

            8KB

          • memory/1724-60-0x00000000022D0000-0x00000000023D0000-memory.dmp
            Filesize

            1024KB

          • memory/1724-61-0x0000000000400000-0x000000000097F000-memory.dmp
            Filesize

            5.5MB

          • memory/1968-109-0x0000000000000000-mapping.dmp
          • memory/1968-118-0x00000000048E2000-0x00000000048E3000-memory.dmp
            Filesize

            4KB

          • memory/1968-117-0x00000000048E0000-0x00000000048E1000-memory.dmp
            Filesize

            4KB

          • memory/1968-129-0x0000000006160000-0x0000000006161000-memory.dmp
            Filesize

            4KB

          • memory/1968-116-0x0000000005300000-0x0000000005301000-memory.dmp
            Filesize

            4KB

          • memory/1968-115-0x00000000046C0000-0x00000000046C1000-memory.dmp
            Filesize

            4KB

          • memory/1968-114-0x0000000004920000-0x0000000004921000-memory.dmp
            Filesize

            4KB

          • memory/1968-113-0x0000000002440000-0x0000000002441000-memory.dmp
            Filesize

            4KB