Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    19-12-2021 17:29

General

  • Target

    0ffb06b7e5f65c17f974e200c9acf13e2acc3bb2c2f5dc9b17f14018cf0f47c7.exe

  • Size

    5.4MB

  • MD5

    6851ee86ef723624b9d8bb881188b745

  • SHA1

    bd1354f4b1679b4b5aa79bb3af38d3e041ebd24c

  • SHA256

    0ffb06b7e5f65c17f974e200c9acf13e2acc3bb2c2f5dc9b17f14018cf0f47c7

  • SHA512

    24ca73eb150904362a14577bbbd88f585412f1b1e660631ae7614d80d0dbea58d877548d8f816e56d76933bdc8af734051183624e728b2653a59713f7e75c7fa

Malware Config

Extracted

Family

danabot

Botnet

4

C2

142.11.244.223:443

23.106.122.139:443

Attributes
  • embedded_hash

    0FA95F120D6EB149A5D48E36BC76879D

  • type

    loader

Signatures

  • Danabot

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

  • Danabot Loader Component 2 IoCs
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Checks BIOS information in registry 2 TTPs 6 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Themida packer 18 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 3 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Drops file in Program Files directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0ffb06b7e5f65c17f974e200c9acf13e2acc3bb2c2f5dc9b17f14018cf0f47c7.exe
    "C:\Users\Admin\AppData\Local\Temp\0ffb06b7e5f65c17f974e200c9acf13e2acc3bb2c2f5dc9b17f14018cf0f47c7.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3812
    • C:\Users\Admin\AppData\Local\Temp\gustus\edenic.exe
      "C:\Users\Admin\AppData\Local\Temp\gustus\edenic.exe"
      2⤵
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:428
      • C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
        "C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe"
        3⤵
        • Executes dropped EXE
        • Checks BIOS information in registry
        • Checks whether UAC is enabled
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious behavior: EnumeratesProcesses
        PID:680
    • C:\Users\Admin\AppData\Local\Temp\gustus\godwitvp.exe
      "C:\Users\Admin\AppData\Local\Temp\gustus\godwitvp.exe"
      2⤵
      • Executes dropped EXE
      • Checks BIOS information in registry
      • Checks whether UAC is enabled
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:664
      • C:\Users\Admin\AppData\Local\Temp\cqiiydonaie.exe
        "C:\Users\Admin\AppData\Local\Temp\cqiiydonaie.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:3672
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\CQIIYD~1.DLL,s C:\Users\Admin\AppData\Local\Temp\CQIIYD~1.EXE
          4⤵
          • Loads dropped DLL
          PID:1960
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3672 -s 576
          4⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3028
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\nicemqnvj.vbs"
        3⤵
          PID:1700
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\cgyqseqolovt.vbs"
          3⤵
          • Blocklisted process makes network request
          PID:3412

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\103621DE9CD5414CC2538780B4B75751
      MD5

      54e9306f95f32e50ccd58af19753d929

      SHA1

      eab9457321f34d4dcf7d4a0ac83edc9131bf7c57

      SHA256

      45f94dceb18a8f738a26da09ce4558995a4fe02b971882e8116fc9b59813bb72

      SHA512

      8711a4d866f21cdf4d4e6131ec4cfaf6821d0d22b90946be8b5a09ab868af0270a89bc326f03b858f0361a83c11a1531b894dfd1945e4812ba429a7558791f4f

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\103621DE9CD5414CC2538780B4B75751
      MD5

      d1547fd73b82072c3cdcdb7dba926c0b

      SHA1

      c395d27dacc6e594c84b0281ccd3e6c85016ddcc

      SHA256

      7620fefbdd6b93d54a459aafa408755d3381f8d9c92738c54f7d3919acd95ae9

      SHA512

      e87bb57a6931dcadf558a3230dbabe2ed38f2790058cde819055ca86edf1b37b9c2821d56c6ae582dc41b8fcef1591f83c2996eb90cde4a6638887480be19a75

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

      441ff549907c6a86d915dee1f1c0f42f

      SHA1

      76d8a26206607ab0d2e00a94b771b14350ff2da6

      SHA256

      0d6c0d2c79689ed67862cc47e9ce93b61ed0a515e9a12eeb9b6e95d19baee022

      SHA512

      66d3fa6e249acd4beceeb8753047b9682177158d9661cc5b572c6de40370f8805a882f1d54320cb1524714921bec65a5a38fd449ee4531fa9480bf9e81386ea2

    • C:\Users\Admin\AppData\Local\Temp\cgyqseqolovt.vbs
      MD5

      392b17aa2f0e8ad3ea176fa4dda540cc

      SHA1

      244aa7a26ab6f3bade923bf3d099b100483b3883

      SHA256

      94b31a4b5e81cb3f4a51370a4b4a7055c88b67785dc166ebe0c2b8e63b9e046a

      SHA512

      79ceb614f0caba4c2c52213191a915c8e2dd661e586d44d26899842a521b15ff2e6a08afb8065b39a765b4c426ae035464466417214845476c528b604fd3f8b7

    • C:\Users\Admin\AppData\Local\Temp\cqiiydonaie.exe
      MD5

      d8c8f053ba95f1cc5e42e777cc0633b8

      SHA1

      5838ab6f87f1e0cd034765541482a3c680c44e74

      SHA256

      d4eb10d9b2000d76984ce945c424d98faaf398e07b32a654b7be039c8c92ea97

      SHA512

      b3db2524de9f9b476a2196aed463e68e9e86aee74e02d97d2056bcf8777e7c32031a44f5fd6de3a69f7d34c302c5036b3112470f4b3bef5a58cef6b4c13af77c

    • C:\Users\Admin\AppData\Local\Temp\cqiiydonaie.exe
      MD5

      d8c8f053ba95f1cc5e42e777cc0633b8

      SHA1

      5838ab6f87f1e0cd034765541482a3c680c44e74

      SHA256

      d4eb10d9b2000d76984ce945c424d98faaf398e07b32a654b7be039c8c92ea97

      SHA512

      b3db2524de9f9b476a2196aed463e68e9e86aee74e02d97d2056bcf8777e7c32031a44f5fd6de3a69f7d34c302c5036b3112470f4b3bef5a58cef6b4c13af77c

    • C:\Users\Admin\AppData\Local\Temp\gustus\edenic.exe
      MD5

      c9bdb6ed5eb6da1c74b956937bbd31b4

      SHA1

      a9c6389196fa0c28b91b1802758981feee113031

      SHA256

      31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

      SHA512

      496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

    • C:\Users\Admin\AppData\Local\Temp\gustus\edenic.exe
      MD5

      c9bdb6ed5eb6da1c74b956937bbd31b4

      SHA1

      a9c6389196fa0c28b91b1802758981feee113031

      SHA256

      31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

      SHA512

      496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

    • C:\Users\Admin\AppData\Local\Temp\gustus\godwitvp.exe
      MD5

      adca6cddf728ac19287c8da0690ce78e

      SHA1

      3bc43b39ac78d1edebf83ae6a95108b95acdb439

      SHA256

      7aaf99f9ad42337851b40596faf2241ae2957048c2862aad402320312536c6d7

      SHA512

      81dcd61505a0ced122e7b0ca12dd3520a475025643c8ca109edfd13fd017740c7ad32f854c87ea87c3eabadc780c3c4b041b247888aa7f22ffd5714be4051140

    • C:\Users\Admin\AppData\Local\Temp\gustus\godwitvp.exe
      MD5

      adca6cddf728ac19287c8da0690ce78e

      SHA1

      3bc43b39ac78d1edebf83ae6a95108b95acdb439

      SHA256

      7aaf99f9ad42337851b40596faf2241ae2957048c2862aad402320312536c6d7

      SHA512

      81dcd61505a0ced122e7b0ca12dd3520a475025643c8ca109edfd13fd017740c7ad32f854c87ea87c3eabadc780c3c4b041b247888aa7f22ffd5714be4051140

    • C:\Users\Admin\AppData\Local\Temp\nicemqnvj.vbs
      MD5

      77d30c001fc8189776e7538523334af1

      SHA1

      2a43997987335f54c9f4074a73ce683a6d2ae972

      SHA256

      e12a2703daba827b34467db6a80cb1bcc6f12da8910d2f98c91c18213e2cd3ad

      SHA512

      8677667782704ae0e1537716840165f34ad4d80d11ece579a74306c5c31c60f3f95a5048ce3f60dd86123ccf650bd9c322b678df31449e45e433774f78c09bdb

    • C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
      MD5

      c9bdb6ed5eb6da1c74b956937bbd31b4

      SHA1

      a9c6389196fa0c28b91b1802758981feee113031

      SHA256

      31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

      SHA512

      496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

    • C:\Users\Admin\AppData\Roaming\NCH Software\DrawPad\DpEditor.exe
      MD5

      c9bdb6ed5eb6da1c74b956937bbd31b4

      SHA1

      a9c6389196fa0c28b91b1802758981feee113031

      SHA256

      31eb4eec08c93c2770affd600e010182855e63322fba278afede89816faff6aa

      SHA512

      496657b02941e8548c397f9b59eeaa2671fa7921ac052d1b336147b881975bc47861da7a6c16c3a53e759704300cd66ce31ae1a3b286875bf5e563aa9a697295

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

      441ff549907c6a86d915dee1f1c0f42f

      SHA1

      76d8a26206607ab0d2e00a94b771b14350ff2da6

      SHA256

      0d6c0d2c79689ed67862cc47e9ce93b61ed0a515e9a12eeb9b6e95d19baee022

      SHA512

      66d3fa6e249acd4beceeb8753047b9682177158d9661cc5b572c6de40370f8805a882f1d54320cb1524714921bec65a5a38fd449ee4531fa9480bf9e81386ea2

    • \Users\Admin\AppData\Local\Temp\nsmA28B.tmp\UAC.dll
      MD5

      adb29e6b186daa765dc750128649b63d

      SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

      SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

      SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • memory/428-128-0x0000000000840000-0x0000000000F2B000-memory.dmp
      Filesize

      6.9MB

    • memory/428-127-0x00000000777D0000-0x000000007795E000-memory.dmp
      Filesize

      1.6MB

    • memory/428-125-0x0000000000840000-0x0000000000F2B000-memory.dmp
      Filesize

      6.9MB

    • memory/428-123-0x0000000000840000-0x0000000000F2B000-memory.dmp
      Filesize

      6.9MB

    • memory/428-122-0x0000000000840000-0x0000000000F2B000-memory.dmp
      Filesize

      6.9MB

    • memory/428-116-0x0000000000000000-mapping.dmp
    • memory/664-131-0x0000000000B50000-0x000000000121D000-memory.dmp
      Filesize

      6.8MB

    • memory/664-130-0x0000000000B50000-0x000000000121D000-memory.dmp
      Filesize

      6.8MB

    • memory/664-126-0x0000000000B50000-0x000000000121D000-memory.dmp
      Filesize

      6.8MB

    • memory/664-129-0x00000000777D0000-0x000000007795E000-memory.dmp
      Filesize

      1.6MB

    • memory/664-124-0x0000000000B50000-0x000000000121D000-memory.dmp
      Filesize

      6.8MB

    • memory/664-119-0x0000000000000000-mapping.dmp
    • memory/680-137-0x0000000000000000-mapping.dmp
    • memory/680-140-0x00000000777D0000-0x000000007795E000-memory.dmp
      Filesize

      1.6MB

    • memory/680-141-0x0000000000300000-0x00000000009EB000-memory.dmp
      Filesize

      6.9MB

    • memory/680-142-0x0000000000300000-0x00000000009EB000-memory.dmp
      Filesize

      6.9MB

    • memory/680-143-0x0000000000300000-0x00000000009EB000-memory.dmp
      Filesize

      6.9MB

    • memory/680-144-0x0000000000300000-0x00000000009EB000-memory.dmp
      Filesize

      6.9MB

    • memory/1700-135-0x0000000000000000-mapping.dmp
    • memory/1960-152-0x0000000000000000-mapping.dmp
    • memory/3412-148-0x0000000000000000-mapping.dmp
    • memory/3672-146-0x00000000024F0000-0x0000000002696000-memory.dmp
      Filesize

      1.6MB

    • memory/3672-147-0x0000000000400000-0x0000000000653000-memory.dmp
      Filesize

      2.3MB

    • memory/3672-145-0x0000000002356000-0x00000000024E6000-memory.dmp
      Filesize

      1.6MB

    • memory/3672-132-0x0000000000000000-mapping.dmp