Analysis

  • max time kernel
    133s
  • max time network
    118s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-04-2021 11:21

General

  • Target

    SecuriteInfo.com.Trojan.GenericKDZ.74048.21519.23029.exe

  • Size

    5.9MB

  • MD5

    3f77134ae0706201d0c6407c7b4ef2da

  • SHA1

    0a9eb6ffd2bc52aa3cab9700418672e209e74011

  • SHA256

    b53c82188e5e8c89291ed3c6ff22722a228075fd77165664a35559cdd224ea63

  • SHA512

    c26c7394adfdc74677a0dd6248bea006d18221d59c698dc66c6bf1be4c60fe55ad011ca613c53b3de1350891f8b38aa2d7271fca05b36b9faf2cc48b00689fca

Malware Config

Extracted

Family

danabot

Version

1827

Botnet

3

C2

23.106.123.249:443

23.106.123.141:443

23.254.225.170:443

134.119.186.216:443

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 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 3 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.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKDZ.74048.21519.23029.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.GenericKDZ.74048.21519.23029.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3912
    • C:\Windows\SysWOW64\rundll32.exe
      C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\SECURI~1.EXE
      2⤵
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:192
      • C:\Windows\SysWOW64\RUNDLL32.EXE
        C:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLL,jFc1LDZZBdT8
        3⤵
        • Blocklisted process makes network request
        • Loads dropped DLL
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2028
        • 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\tmp8284.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4036
        • 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\tmp964C.tmp.ps1"
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2176
          • C:\Windows\SysWOW64\nslookup.exe
            "C:\Windows\system32\nslookup.exe" -type=any localhost
            5⤵
              PID:3152
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /End /tn \Microsoft\Windows\Wininet\CacheTask
            4⤵
              PID:3860
            • C:\Windows\SysWOW64\schtasks.exe
              schtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask
              4⤵
                PID:2600

        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\CLR_v4.0_32\UsageLogs\powershell.exe.log
          MD5

          47eebe401625bbc55e75dbfb72e9e89a

          SHA1

          db3b2135942d2532c59b9788253638eb77e5995e

          SHA256

          f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3

          SHA512

          590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          MD5

          39e0eea797a6c29b303ccfd3f1d27f5b

          SHA1

          2650757340b97e942354a928e6fb8610948317e5

          SHA256

          e3b6a03e7b4e267473f54023bd7592ce18fb4de705722522d422a837935956c8

          SHA512

          4b7e7ce9bea4bb6263e1d94604108d88839986fd62eaf9de3d8ba4e15de19fb3b2425f3e31063073622f19b7d8359458ba08cd67965fb0662c2708de02422aa9

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

          d4010f789559c6c981ab6d80854e9576

          SHA1

          598209c8242bba79d090feb16a80c1326a5617aa

          SHA256

          10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

          SHA512

          438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

        • C:\Users\Admin\AppData\Local\Temp\tmp8284.tmp.ps1
          MD5

          283dbc61697fa814cdd243563c0b27f9

          SHA1

          1737b31af6a069f27ae4f6bffaaa470112fa3d7c

          SHA256

          af0e4b9e03c24c32668e5d0fa2cb46874b1c3ac4c4ad6f9266e6f1dcf80f9cc9

          SHA512

          e054eacc0075f3f1c14f7be7a91de8382f3fbe59e5124927c337c358f03a96c359a87874db218a4832cf1ea3d2f0bf7fb46d4dd94c14856c0663cdb9b03c2382

        • C:\Users\Admin\AppData\Local\Temp\tmp8294.tmp
          MD5

          c416c12d1b2b1da8c8655e393b544362

          SHA1

          fb1a43cd8e1c556c2d25f361f42a21293c29e447

          SHA256

          0600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046

          SHA512

          cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c

        • C:\Users\Admin\AppData\Local\Temp\tmp964C.tmp.ps1
          MD5

          552394a2385dd062eee22b5e2dece068

          SHA1

          5fe716733131a3ecb1c4cd18d223b836c322969f

          SHA256

          682f98217870250100804cec42968bfff600b4d71dd57fc4b52b2d32440dda20

          SHA512

          4afd5a5b0dee5ed223e1f5937812545988e0bd235496b7354ca9fa1ebd3eebaef19ff2d031a1f82af80255aaec1af99e82260577e10a0a4e582f1abc9273219a

        • C:\Users\Admin\AppData\Local\Temp\tmp964D.tmp
          MD5

          1860260b2697808b80802352fe324782

          SHA1

          f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b

          SHA256

          0c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1

          SHA512

          d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f

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

          d4010f789559c6c981ab6d80854e9576

          SHA1

          598209c8242bba79d090feb16a80c1326a5617aa

          SHA256

          10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

          SHA512

          438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

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

          d4010f789559c6c981ab6d80854e9576

          SHA1

          598209c8242bba79d090feb16a80c1326a5617aa

          SHA256

          10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

          SHA512

          438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

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

          d4010f789559c6c981ab6d80854e9576

          SHA1

          598209c8242bba79d090feb16a80c1326a5617aa

          SHA256

          10eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784

          SHA512

          438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5

        • memory/192-123-0x00000000055C0000-0x00000000055C1000-memory.dmp
          Filesize

          4KB

        • memory/192-122-0x0000000004D51000-0x00000000053AF000-memory.dmp
          Filesize

          6.4MB

        • memory/192-125-0x0000000000600000-0x00000000006AE000-memory.dmp
          Filesize

          696KB

        • memory/192-121-0x0000000004360000-0x000000000491A000-memory.dmp
          Filesize

          5.7MB

        • memory/192-117-0x0000000000000000-mapping.dmp
        • memory/2028-129-0x0000000004FA1000-0x00000000055FF000-memory.dmp
          Filesize

          6.4MB

        • memory/2028-124-0x0000000000000000-mapping.dmp
        • memory/2028-166-0x0000000000BC0000-0x0000000000BC1000-memory.dmp
          Filesize

          4KB

        • memory/2176-156-0x0000000000000000-mapping.dmp
        • memory/2176-165-0x0000000008070000-0x0000000008071000-memory.dmp
          Filesize

          4KB

        • memory/2176-184-0x0000000006FD3000-0x0000000006FD4000-memory.dmp
          Filesize

          4KB

        • memory/2176-171-0x0000000008490000-0x0000000008491000-memory.dmp
          Filesize

          4KB

        • memory/2176-168-0x0000000006FD2000-0x0000000006FD3000-memory.dmp
          Filesize

          4KB

        • memory/2176-167-0x0000000006FD0000-0x0000000006FD1000-memory.dmp
          Filesize

          4KB

        • memory/2600-185-0x0000000000000000-mapping.dmp
        • memory/3152-180-0x0000000000000000-mapping.dmp
        • memory/3860-183-0x0000000000000000-mapping.dmp
        • memory/3912-114-0x0000000005700000-0x0000000005DF5000-memory.dmp
          Filesize

          7.0MB

        • memory/3912-116-0x0000000003240000-0x000000000338A000-memory.dmp
          Filesize

          1.3MB

        • memory/3912-115-0x0000000000400000-0x000000000314A000-memory.dmp
          Filesize

          45.3MB

        • memory/4036-133-0x0000000007120000-0x0000000007121000-memory.dmp
          Filesize

          4KB

        • memory/4036-130-0x0000000000000000-mapping.dmp
        • memory/4036-155-0x00000000071E3000-0x00000000071E4000-memory.dmp
          Filesize

          4KB

        • memory/4036-137-0x0000000008170000-0x0000000008171000-memory.dmp
          Filesize

          4KB

        • memory/4036-134-0x0000000007820000-0x0000000007821000-memory.dmp
          Filesize

          4KB

        • memory/4036-145-0x0000000008A10000-0x0000000008A11000-memory.dmp
          Filesize

          4KB

        • memory/4036-150-0x000000000A0B0000-0x000000000A0B1000-memory.dmp
          Filesize

          4KB

        • memory/4036-136-0x0000000007F20000-0x0000000007F21000-memory.dmp
          Filesize

          4KB

        • memory/4036-143-0x00000000088F0000-0x00000000088F1000-memory.dmp
          Filesize

          4KB

        • memory/4036-135-0x0000000007E80000-0x0000000007E81000-memory.dmp
          Filesize

          4KB

        • memory/4036-142-0x0000000008B10000-0x0000000008B11000-memory.dmp
          Filesize

          4KB

        • memory/4036-152-0x00000000096F0000-0x00000000096F1000-memory.dmp
          Filesize

          4KB

        • memory/4036-141-0x00000000085D0000-0x00000000085D1000-memory.dmp
          Filesize

          4KB

        • memory/4036-151-0x0000000009630000-0x0000000009631000-memory.dmp
          Filesize

          4KB

        • memory/4036-140-0x00000000071E2000-0x00000000071E3000-memory.dmp
          Filesize

          4KB

        • memory/4036-139-0x00000000071E0000-0x00000000071E1000-memory.dmp
          Filesize

          4KB

        • memory/4036-138-0x00000000081E0000-0x00000000081E1000-memory.dmp
          Filesize

          4KB