Analysis

  • max time kernel
    144s
  • max time network
    102s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    25-07-2021 08:19

General

  • Target

    1df80dc87cbf0939f1d693c02c538c78.exe

  • Size

    1.2MB

  • MD5

    1df80dc87cbf0939f1d693c02c538c78

  • SHA1

    1bb689f77d4548f07cd39b41d91996bf60185eac

  • SHA256

    2f13aeda87ac36d7d1ed671093fb1c713eebba7c3536ccf44486aad6ae679450

  • SHA512

    dbba7852f6d11efdc1ac05dfd9ef2b21d9c4bc8d40f6a87db2dc31c790401d33957b4579a7f1a92b5222d9d2c79e6dc6ea101cfcabc4cf53b81aebf220440efe

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 20 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\1df80dc87cbf0939f1d693c02c538c78.exe
    "C:\Users\Admin\AppData\Local\Temp\1df80dc87cbf0939f1d693c02c538c78.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\1DF80D~1.TMP,S C:\Users\Admin\AppData\Local\Temp\1DF80D~1.EXE
      2⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\1DF80D~1.TMP,QjcLWVNvSzE=
        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:1572
        • 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\tmpEA4F.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1756
        • 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\tmpD9A.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1364
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:824
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:1520
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:1012

        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

          b2b4ed93d5effe209d9613e446f4bce3

          SHA1

          2ba57bce3da8428eb8b43e6e2ac2732d3f0ca0b6

          SHA256

          c33d4b03437068364751cee9c802c0639b471e555aa9c03a383c0385ecab1545

          SHA512

          0c0b1b4b339c2ecdb368d8f1d4078eabe27ffef5aff5ab0ba1c2fad2b3791b9132a6404c75cf1b5f4ad95185c9530049ebd7235d034a6602535285397fc7e080

        • 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

          82e7c34035967f552a99b14b4c91b695

          SHA1

          5ceb8618fc0246c7962a187b58febcb764237187

          SHA256

          0da7379bb9c2b75fca1c59f7cc309715f652a0f39542310d52834fdefcb2a372

          SHA512

          90ac77449ef060c4c3cd7d098f46a16e9b8abaafff3603cef47a55dcdb1ef8917e3df89c693175d4639b32f97d7a846f68fc81dde73088af7e24e255f833b16e

        • C:\Users\Admin\AppData\Local\Temp\1DF80D~1.TMP
          MD5

          ee13cc90fabfc6ac9c4e8a00ed3805af

          SHA1

          b50098d0e99a9f0f88624e58701c1a9570e421ae

          SHA256

          3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b

          SHA512

          5d0523bb8753f9bb6043df3d3e62cb0e479581e48b41efd86bc2a2c99c98654f5fcf36aa3366fbf8c30739296269b5b48b1d4d81a364d862e540fe7204ed4537

        • C:\Users\Admin\AppData\Local\Temp\tmpD9A.tmp.ps1
          MD5

          67aeed11b4d9b65aa268577088ca6618

          SHA1

          0155ba8843140d2d38107af47908937e0419a3c2

          SHA256

          f9fc1b3393d56f370a8e9f765f95f5f32a3c8a71a486155bedcb2cb7ecbc4ba7

          SHA512

          66f9d27103423987232b7a273593847e3c575b9fae61bd3ad7bc6843d6f6f2a093b59e7852f9775e018d35a00cafe01e57bb6e97662fe0314514933c80e0cde7

        • C:\Users\Admin\AppData\Local\Temp\tmpD9B.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

        • C:\Users\Admin\AppData\Local\Temp\tmpEA4F.tmp.ps1
          MD5

          3da44813c26f8f285a28ca20fe8cd93e

          SHA1

          adced17b0f2a7c644b3ad3c72c424e2a42a740b6

          SHA256

          20350e025d05e587927a276a656d60130a0c40a7b80e503f2b2077817a4fc768

          SHA512

          11a9df7f7113e200a59a27faa572ec0b172a2fb324dce93a8d1059b9ad57ac6925fd7015b7fc261b2a3c7116117b4b4e16df3801440665f054574a039d86dc5d

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

          22e9618cc3a7238b92468793aab06c03

          SHA1

          cd6cd594a2d4825e175d01305bc3c36b7d3fb424

          SHA256

          58866bbe249ea0f901422a2f6797feba778886a2e4b723035fe1fe8dbde0951d

          SHA512

          5e9a8decb3d2cada099687434275defbd5502e63440d6232f5790a5c31fbef58920f9d5ae058bd68ce14e6dae6a72e2d0c72fd4548b1379482521facbe4bcd26

        • \Users\Admin\AppData\Local\Temp\1DF80D~1.TMP
          MD5

          ee13cc90fabfc6ac9c4e8a00ed3805af

          SHA1

          b50098d0e99a9f0f88624e58701c1a9570e421ae

          SHA256

          3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b

          SHA512

          5d0523bb8753f9bb6043df3d3e62cb0e479581e48b41efd86bc2a2c99c98654f5fcf36aa3366fbf8c30739296269b5b48b1d4d81a364d862e540fe7204ed4537

        • \Users\Admin\AppData\Local\Temp\1DF80D~1.TMP
          MD5

          ee13cc90fabfc6ac9c4e8a00ed3805af

          SHA1

          b50098d0e99a9f0f88624e58701c1a9570e421ae

          SHA256

          3fde70aec3497bc38df7518fcf190ae5ebbdd8c85976c28a17f7a43eaac9e92b

          SHA512

          5d0523bb8753f9bb6043df3d3e62cb0e479581e48b41efd86bc2a2c99c98654f5fcf36aa3366fbf8c30739296269b5b48b1d4d81a364d862e540fe7204ed4537

        • memory/624-66-0x0000000000960000-0x0000000000ABF000-memory.dmp
          Filesize

          1.4MB

        • memory/624-74-0x0000000002640000-0x00000000038D6000-memory.dmp
          Filesize

          18.6MB

        • memory/624-62-0x0000000000000000-mapping.dmp
        • memory/824-125-0x0000000000000000-mapping.dmp
        • memory/940-61-0x0000000000400000-0x0000000000546000-memory.dmp
          Filesize

          1.3MB

        • memory/940-59-0x0000000075051000-0x0000000075053000-memory.dmp
          Filesize

          8KB

        • memory/940-60-0x0000000001E30000-0x0000000001F30000-memory.dmp
          Filesize

          1024KB

        • memory/1012-128-0x0000000000000000-mapping.dmp
        • memory/1364-113-0x00000000049B2000-0x00000000049B3000-memory.dmp
          Filesize

          4KB

        • memory/1364-124-0x0000000005830000-0x0000000005831000-memory.dmp
          Filesize

          4KB

        • memory/1364-105-0x0000000000000000-mapping.dmp
        • memory/1364-108-0x0000000000F70000-0x0000000000F71000-memory.dmp
          Filesize

          4KB

        • memory/1364-109-0x00000000049F0000-0x00000000049F1000-memory.dmp
          Filesize

          4KB

        • memory/1364-110-0x0000000002610000-0x0000000002611000-memory.dmp
          Filesize

          4KB

        • memory/1364-111-0x0000000005400000-0x0000000005401000-memory.dmp
          Filesize

          4KB

        • memory/1364-112-0x00000000049B0000-0x00000000049B1000-memory.dmp
          Filesize

          4KB

        • memory/1520-127-0x0000000000000000-mapping.dmp
        • memory/1572-77-0x00000000024B0000-0x0000000003746000-memory.dmp
          Filesize

          18.6MB

        • memory/1572-72-0x0000000000950000-0x0000000000AAF000-memory.dmp
          Filesize

          1.4MB

        • memory/1572-69-0x0000000000000000-mapping.dmp
        • memory/1756-85-0x0000000005240000-0x0000000005241000-memory.dmp
          Filesize

          4KB

        • memory/1756-95-0x00000000062D0000-0x00000000062D1000-memory.dmp
          Filesize

          4KB

        • memory/1756-94-0x0000000006120000-0x0000000006121000-memory.dmp
          Filesize

          4KB

        • memory/1756-89-0x00000000060C0000-0x00000000060C1000-memory.dmp
          Filesize

          4KB

        • memory/1756-104-0x0000000006360000-0x0000000006361000-memory.dmp
          Filesize

          4KB

        • memory/1756-84-0x0000000002510000-0x0000000002511000-memory.dmp
          Filesize

          4KB

        • memory/1756-83-0x0000000004822000-0x0000000004823000-memory.dmp
          Filesize

          4KB

        • memory/1756-82-0x0000000004820000-0x0000000004821000-memory.dmp
          Filesize

          4KB

        • memory/1756-81-0x0000000004860000-0x0000000004861000-memory.dmp
          Filesize

          4KB

        • memory/1756-80-0x0000000002220000-0x0000000002221000-memory.dmp
          Filesize

          4KB

        • memory/1756-78-0x0000000000000000-mapping.dmp
        • memory/1756-96-0x000000007EF30000-0x000000007EF31000-memory.dmp
          Filesize

          4KB

        • memory/1756-103-0x0000000006230000-0x0000000006231000-memory.dmp
          Filesize

          4KB