Analysis

  • max time kernel
    147s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    03-12-2021 14:47

General

  • Target

    8184e6cb56376660cf0756a1adef0671.exe

  • Size

    5.3MB

  • MD5

    8184e6cb56376660cf0756a1adef0671

  • SHA1

    9bc48fddf1fe3eba10fb229723b256a350c66838

  • SHA256

    96a780f5b7e0a8a780d93beaa88544f03daeb6626f9cd1cc785163120744ecb3

  • SHA512

    4b7c7797702d46a825ad8eb27b9f1481b1940e7f9e57ceb687b165fc9b32a2a65f1c96a65b2e8591952ad231f71fbfaf56a22fab3cafe92bf87b8326f56d06a5

Malware Config

Extracted

Family

danabot

C2

142.11.244.223:443

23.106.122.139:443

Attributes
  • embedded_hash

    0FA95F120D6EB149A5D48E36BC76879D

  • type

    loader

rsa_pubkey.plain
rsa_privkey.plain

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\8184e6cb56376660cf0756a1adef0671.exe
    "C:\Users\Admin\AppData\Local\Temp\8184e6cb56376660cf0756a1adef0671.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:4388
    • C:\Users\Admin\AppData\Local\Temp\shovel\orchic.exe
      "C:\Users\Admin\AppData\Local\Temp\shovel\orchic.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:2424
      • 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:3936
    • C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.exe
      "C:\Users\Admin\AppData\Local\Temp\shovel\quothavp.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:3216
      • C:\Users\Admin\AppData\Local\Temp\vluorevqevpc.exe
        "C:\Users\Admin\AppData\Local\Temp\vluorevqevpc.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4484
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\VLUORE~1.DLL,s C:\Users\Admin\AppData\Local\Temp\VLUORE~1.EXE
          4⤵
          • Loads dropped DLL
          PID:1912
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 504
          4⤵
          • Suspicious use of NtCreateProcessExOtherParentProcess
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2832
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bajekldosfg.vbs"
        3⤵
          PID:4452
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\lfigqaefvk.vbs"
          3⤵
          • Blocklisted process makes network request
          PID:364

    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

      63c607f0532198ccf7ec512717d3c0c1

      SHA1

      13d3c057f1169d6b293b7155b930c1e436c52313

      SHA256

      beb3627496a1eec612d02e52551b7fc78bf76773becab96e095d9f9ee7d21648

      SHA512

      600b93d059dfe7b88bb13d4ef450c7404e2669c128c753e184fa07eeec879c9d4e0a509a9041915740d687c46836e08a03769c52f6b8d8c32de8316bc1caf2b6

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

      8be6e543f10c7b377b35ef8a5c53af41

      SHA1

      32133205d290b1b68ea7ee957d3a2a6c091b8717

      SHA256

      ab6136aea9c9eb65357aca4e568fb80baf4cb49ef4dee536c49fa9ebb4d3b9ec

      SHA512

      7b801e7137c3647db4d33ba409bda36985a46befcb28d6f5cfbd13237bd9c677daa53f7940efcdf500e9b5861c6f21118509b5761a3a3be2f1050b5638900d69

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

      88b6539ac2130214f38946c0666cb4a1

      SHA1

      a2b21b438a425e9fa8bcae002712d5b157918dfc

      SHA256

      e9bb701a0e80f312f21bfb54a547d5dac370d2953124f2479fa44aeb629877f9

      SHA512

      b85242673271613f47c5c31620371bffddd99b17f67b4a9127502e5ec8d1e120f26f1e238bcbe51050b639641100fbbc5b1fb97a855a27d59bca69437a685ee4

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

      5a5f74858b56b4fdb03cf423e2c3653f

      SHA1

      0c092d26cc75782e82fa6bf3c157fdc955c8587c

      SHA256

      9284af13038f8517e1445c41a82bb5f5cc4186669cfb111261febbbdd49c6fdb

      SHA512

      94b9a3c86f1d9fd3413ecf58b3757bc61ce7e0472b91fa25e8a747c9d000d8243bfe1f6643348616346cf47341fa121d8a6813a7a0e5f4861114c6d4dcc726f6

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

      9316d0e5a1bd9f6813077b3f11d26b6e

      SHA1

      707e38615d3f4fb54b0d49c9ace51de2f21069de

      SHA256

      c5dc08f10bf632e34ce1057c6423597141fed6125a5282e0a2d3f3361c75fefb

      SHA512

      122a19da734bb0a8c0a3cec6c6cda14af7a6fe460f8fe74fb27e9104bef6ceba2cca0f608e5bca52888edbc31c2911ce4aaf7cc644f8bb491e0fbbd51238160f

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

      9316d0e5a1bd9f6813077b3f11d26b6e

      SHA1

      707e38615d3f4fb54b0d49c9ace51de2f21069de

      SHA256

      c5dc08f10bf632e34ce1057c6423597141fed6125a5282e0a2d3f3361c75fefb

      SHA512

      122a19da734bb0a8c0a3cec6c6cda14af7a6fe460f8fe74fb27e9104bef6ceba2cca0f608e5bca52888edbc31c2911ce4aaf7cc644f8bb491e0fbbd51238160f

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

      b554ac040604842b3f5e186193896f2c

      SHA1

      b403f2b366d042770080f659227666855f95ef46

      SHA256

      a3aba366cb6f248137c74919386228c12d1b43faea175e36de7a6261d3ee9d39

      SHA512

      63d08930078582a20fdf0e1d06a9c36855126f89f39de49a40d2db4a4891997d31fb310eb14f8c34270edf065a0c219efe1f82ea76da7f8227534940765a78ea

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

      b554ac040604842b3f5e186193896f2c

      SHA1

      b403f2b366d042770080f659227666855f95ef46

      SHA256

      a3aba366cb6f248137c74919386228c12d1b43faea175e36de7a6261d3ee9d39

      SHA512

      63d08930078582a20fdf0e1d06a9c36855126f89f39de49a40d2db4a4891997d31fb310eb14f8c34270edf065a0c219efe1f82ea76da7f8227534940765a78ea

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

      e924eb010529f89e69fc51fb807f33cf

      SHA1

      f746ab5096cee82a1155d970679b1fb09ec4d8a1

      SHA256

      2d43b2184492f8a4f6dc3c8d151229848fc9b74ecbc8b944bba64054ef1377e0

      SHA512

      bbde0b4fe805042d775b3e6e2396b83e01f4d5a52bc0d043c9631a445403c9212234ea5ef72c737da3d1e3f5d6b536bc33225f7022a67e40fe9a9b4a697bb898

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

      e924eb010529f89e69fc51fb807f33cf

      SHA1

      f746ab5096cee82a1155d970679b1fb09ec4d8a1

      SHA256

      2d43b2184492f8a4f6dc3c8d151229848fc9b74ecbc8b944bba64054ef1377e0

      SHA512

      bbde0b4fe805042d775b3e6e2396b83e01f4d5a52bc0d043c9631a445403c9212234ea5ef72c737da3d1e3f5d6b536bc33225f7022a67e40fe9a9b4a697bb898

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

      9316d0e5a1bd9f6813077b3f11d26b6e

      SHA1

      707e38615d3f4fb54b0d49c9ace51de2f21069de

      SHA256

      c5dc08f10bf632e34ce1057c6423597141fed6125a5282e0a2d3f3361c75fefb

      SHA512

      122a19da734bb0a8c0a3cec6c6cda14af7a6fe460f8fe74fb27e9104bef6ceba2cca0f608e5bca52888edbc31c2911ce4aaf7cc644f8bb491e0fbbd51238160f

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

      9316d0e5a1bd9f6813077b3f11d26b6e

      SHA1

      707e38615d3f4fb54b0d49c9ace51de2f21069de

      SHA256

      c5dc08f10bf632e34ce1057c6423597141fed6125a5282e0a2d3f3361c75fefb

      SHA512

      122a19da734bb0a8c0a3cec6c6cda14af7a6fe460f8fe74fb27e9104bef6ceba2cca0f608e5bca52888edbc31c2911ce4aaf7cc644f8bb491e0fbbd51238160f

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

      8be6e543f10c7b377b35ef8a5c53af41

      SHA1

      32133205d290b1b68ea7ee957d3a2a6c091b8717

      SHA256

      ab6136aea9c9eb65357aca4e568fb80baf4cb49ef4dee536c49fa9ebb4d3b9ec

      SHA512

      7b801e7137c3647db4d33ba409bda36985a46befcb28d6f5cfbd13237bd9c677daa53f7940efcdf500e9b5861c6f21118509b5761a3a3be2f1050b5638900d69

    • \Users\Admin\AppData\Local\Temp\nsgBAE5.tmp\UAC.dll
      MD5

      adb29e6b186daa765dc750128649b63d

      SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

      SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

      SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • memory/364-148-0x0000000000000000-mapping.dmp
    • memory/1912-152-0x0000000000000000-mapping.dmp
    • memory/2424-122-0x0000000000FB0000-0x0000000001691000-memory.dmp
      Filesize

      6.9MB

    • memory/2424-128-0x0000000000FB0000-0x0000000001691000-memory.dmp
      Filesize

      6.9MB

    • memory/2424-129-0x0000000000FB0000-0x0000000001691000-memory.dmp
      Filesize

      6.9MB

    • memory/2424-124-0x0000000000FB0000-0x0000000001691000-memory.dmp
      Filesize

      6.9MB

    • memory/2424-123-0x0000000077580000-0x000000007770E000-memory.dmp
      Filesize

      1.6MB

    • memory/2424-116-0x0000000000000000-mapping.dmp
    • memory/3216-131-0x00000000003A0000-0x0000000000A60000-memory.dmp
      Filesize

      6.8MB

    • memory/3216-130-0x00000000003A0000-0x0000000000A60000-memory.dmp
      Filesize

      6.8MB

    • memory/3216-127-0x00000000003A0000-0x0000000000A60000-memory.dmp
      Filesize

      6.8MB

    • memory/3216-125-0x0000000077580000-0x000000007770E000-memory.dmp
      Filesize

      1.6MB

    • memory/3216-126-0x00000000003A0000-0x0000000000A60000-memory.dmp
      Filesize

      6.8MB

    • memory/3216-119-0x0000000000000000-mapping.dmp
    • memory/3936-144-0x0000000000B20000-0x0000000001201000-memory.dmp
      Filesize

      6.9MB

    • memory/3936-145-0x0000000077580000-0x000000007770E000-memory.dmp
      Filesize

      1.6MB

    • memory/3936-146-0x0000000000B20000-0x0000000001201000-memory.dmp
      Filesize

      6.9MB

    • memory/3936-147-0x0000000000B20000-0x0000000001201000-memory.dmp
      Filesize

      6.9MB

    • memory/3936-143-0x0000000000B20000-0x0000000001201000-memory.dmp
      Filesize

      6.9MB

    • memory/3936-138-0x0000000000000000-mapping.dmp
    • memory/4452-135-0x0000000000000000-mapping.dmp
    • memory/4484-142-0x0000000000400000-0x0000000000652000-memory.dmp
      Filesize

      2.3MB

    • memory/4484-141-0x0000000000B30000-0x0000000000CD7000-memory.dmp
      Filesize

      1.7MB

    • memory/4484-137-0x0000000000996000-0x0000000000B26000-memory.dmp
      Filesize

      1.6MB

    • memory/4484-132-0x0000000000000000-mapping.dmp