Analysis

  • max time kernel
    154s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    04-12-2021 07:35

General

  • Target

    6313fcca4988a89b15e1e68b7c9ee96e.exe

  • Size

    5.4MB

  • MD5

    6313fcca4988a89b15e1e68b7c9ee96e

  • SHA1

    a53ce6d8455d9f0cea51c0863425532f96d3250d

  • SHA256

    a486e98ea8d025f3510f79b22f56e344f18c29a64a21b15cd1b3caa2721bf554

  • SHA512

    c13536c79b25b0b048fa255f7dffccb10b1d4c9515c303095d1787021fc51c37464dadddaf30f5c6d01859316447ff874e114a8025e4389237cf704dcb616398

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 4 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 3 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.

  • 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 6 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6313fcca4988a89b15e1e68b7c9ee96e.exe
    "C:\Users\Admin\AppData\Local\Temp\6313fcca4988a89b15e1e68b7c9ee96e.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:3556
    • 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:4052
      • 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:1832
    • 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:988
      • C:\Users\Admin\AppData\Local\Temp\qeysarbeam.exe
        "C:\Users\Admin\AppData\Local\Temp\qeysarbeam.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:2124
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\QEYSAR~1.DLL,s C:\Users\Admin\AppData\Local\Temp\QEYSAR~1.EXE
          4⤵
          • Loads dropped DLL
          PID:2340
      • C:\Windows\SysWOW64\WScript.exe
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ltudisaf.vbs"
        3⤵
          PID:3736
        • C:\Windows\SysWOW64\WScript.exe
          "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\yvomqnau.vbs"
          3⤵
          • Blocklisted process makes network request
          PID:1256

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    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

      99a5a8fb6873e1a558dad8c460a256a0

      SHA1

      ae6919cce8cfe07d6a829caa1c9f9e6b63174862

      SHA256

      820cdfb9cb2a1ce4728f595c7742dcbdb8984f74389b9e190004c2df211f3df4

      SHA512

      a489a3615c25f05497726989d7956d37100420c90d2412dba8cc4e15b335ef00c526f47c77179d6aecdb611b7e0f34bdbb03104ec683e15e393039e7dd96c41d

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

      da86d0ac367a22994d23ad3e669af8fe

      SHA1

      b13845b487d6e6591227684aa436747d70dde852

      SHA256

      41a4f423c3c7c78ac704123a96eacd3b95241d4a6f5176f9f3cb0672a6b2be6a

      SHA512

      00408ba3301e6ce07cbb623028234602a263a8857b66391abb1d56643b72b56fcf8f67323112876c764e451ddd8bebbff6042b287f96e490194b5879f90ee45e

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

      0973c3953c88923b4a3c6401fd1643b8

      SHA1

      6e6c1d7dbf039d5438195fae347c1aefdbca02e3

      SHA256

      c7003123df63868cdf406bc05b763592768d91ed19afdd88b38765b0c9124bbb

      SHA512

      199cc6d2a28598fc30b90685ee6a64cd98cd8c46588e9c8b2d5f3c718f0818ea21f88f4f1aaf9a9bd4541e83c19967863f2303e2920d0122af8127841744ece1

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

      3c55016b9594fc1aeb69976466528bae

      SHA1

      b21c915d9f85036cf23059a12810fe8014f3c8b3

      SHA256

      af4df125c8018d224c5964778c863e2dd0449efb11d8b59a2fcae12f043111d0

      SHA512

      bb542883f49be855f5e82e45c047baac9f1c31dd4cb367e3c223a63c4eb8898c05ea7606e5397efc40e5a7e03215579c94c1580da83d94e396a96563222924cd

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

      3c55016b9594fc1aeb69976466528bae

      SHA1

      b21c915d9f85036cf23059a12810fe8014f3c8b3

      SHA256

      af4df125c8018d224c5964778c863e2dd0449efb11d8b59a2fcae12f043111d0

      SHA512

      bb542883f49be855f5e82e45c047baac9f1c31dd4cb367e3c223a63c4eb8898c05ea7606e5397efc40e5a7e03215579c94c1580da83d94e396a96563222924cd

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

      2eb04ff3566639089f24cb4e87b1c789

      SHA1

      1ae976819149068108dcf192b1bfab6e248e5927

      SHA256

      7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

      SHA512

      f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

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

      2eb04ff3566639089f24cb4e87b1c789

      SHA1

      1ae976819149068108dcf192b1bfab6e248e5927

      SHA256

      7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

      SHA512

      f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

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

      745ba11a8c55465bd8f91325543fe28a

      SHA1

      25c57c81189f6763615c45735402f5a7a221289e

      SHA256

      f2cf231fdb42806b43ccaee4e123cf74012b860411e56b534c59bb860852ff37

      SHA512

      36bdd6297510d789b704183dc83a9d041e29a96fe654f25875bba21319dd09855f40d2e9c72f6e83f868b10dca833add11d73bfa4e0186fdb935aaa9159d04ce

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

      745ba11a8c55465bd8f91325543fe28a

      SHA1

      25c57c81189f6763615c45735402f5a7a221289e

      SHA256

      f2cf231fdb42806b43ccaee4e123cf74012b860411e56b534c59bb860852ff37

      SHA512

      36bdd6297510d789b704183dc83a9d041e29a96fe654f25875bba21319dd09855f40d2e9c72f6e83f868b10dca833add11d73bfa4e0186fdb935aaa9159d04ce

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

      5bb87c3110857c4e59fea15ca3ae3c52

      SHA1

      5cccb3decf7601b8fe59d6b58e6b429c9f33c920

      SHA256

      b997b798f180c4516594fb37ef37fc83d82b3cbf7b891544b50769249d53c98f

      SHA512

      3d1e38d68e1d512b78647b0e36bcd0ef492ac1b8e490999b5a7e095e8293ea8c4421103b402da126a074aefee38916f48a39047953f206002054e149192829df

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

      2eb04ff3566639089f24cb4e87b1c789

      SHA1

      1ae976819149068108dcf192b1bfab6e248e5927

      SHA256

      7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

      SHA512

      f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

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

      2eb04ff3566639089f24cb4e87b1c789

      SHA1

      1ae976819149068108dcf192b1bfab6e248e5927

      SHA256

      7dba73da4149fdda472df8f67f779589e77a8d65a3d6ec30b673a3f3d8608d08

      SHA512

      f0d36e0533678cfac027a085b45e9f8ea87246fe34be9ab52586ec560edc2333ca5d5b4642051512785a5028e21e9254292fce7d0c16f9de753729a2fe40416b

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

      da86d0ac367a22994d23ad3e669af8fe

      SHA1

      b13845b487d6e6591227684aa436747d70dde852

      SHA256

      41a4f423c3c7c78ac704123a96eacd3b95241d4a6f5176f9f3cb0672a6b2be6a

      SHA512

      00408ba3301e6ce07cbb623028234602a263a8857b66391abb1d56643b72b56fcf8f67323112876c764e451ddd8bebbff6042b287f96e490194b5879f90ee45e

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

      da86d0ac367a22994d23ad3e669af8fe

      SHA1

      b13845b487d6e6591227684aa436747d70dde852

      SHA256

      41a4f423c3c7c78ac704123a96eacd3b95241d4a6f5176f9f3cb0672a6b2be6a

      SHA512

      00408ba3301e6ce07cbb623028234602a263a8857b66391abb1d56643b72b56fcf8f67323112876c764e451ddd8bebbff6042b287f96e490194b5879f90ee45e

    • \Users\Admin\AppData\Local\Temp\nszE783.tmp\UAC.dll
      MD5

      adb29e6b186daa765dc750128649b63d

      SHA1

      160cbdc4cb0ac2c142d361df138c537aa7e708c9

      SHA256

      2f7f8fc05dc4fd0d5cda501b47e4433357e887bbfed7292c028d99c73b52dc08

      SHA512

      b28adcccf0c33660fecd6f95f28f11f793dc9988582187617b4c113fb4e6fdad4cf7694cd8c0300a477e63536456894d119741a940dda09b7df3ff0087a7eada

    • memory/988-120-0x0000000000000000-mapping.dmp
    • memory/988-131-0x0000000001320000-0x00000000019FE000-memory.dmp
      Filesize

      6.9MB

    • memory/988-129-0x00000000774C0000-0x000000007764E000-memory.dmp
      Filesize

      1.6MB

    • memory/988-128-0x0000000001320000-0x00000000019FE000-memory.dmp
      Filesize

      6.9MB

    • memory/988-127-0x0000000001320000-0x00000000019FE000-memory.dmp
      Filesize

      6.9MB

    • memory/988-130-0x0000000001320000-0x00000000019FE000-memory.dmp
      Filesize

      6.9MB

    • memory/1256-148-0x0000000000000000-mapping.dmp
    • memory/1832-141-0x00000000774C0000-0x000000007764E000-memory.dmp
      Filesize

      1.6MB

    • memory/1832-137-0x0000000000000000-mapping.dmp
    • memory/1832-142-0x00000000013B0000-0x0000000001A9A000-memory.dmp
      Filesize

      6.9MB

    • memory/1832-140-0x00000000013B0000-0x0000000001A9A000-memory.dmp
      Filesize

      6.9MB

    • memory/1832-143-0x00000000013B0000-0x0000000001A9A000-memory.dmp
      Filesize

      6.9MB

    • memory/1832-144-0x00000000013B0000-0x0000000001A9A000-memory.dmp
      Filesize

      6.9MB

    • memory/2124-145-0x000000000233E000-0x00000000024CE000-memory.dmp
      Filesize

      1.6MB

    • memory/2124-146-0x00000000024D0000-0x0000000002677000-memory.dmp
      Filesize

      1.7MB

    • memory/2124-147-0x0000000000400000-0x00000000005CD000-memory.dmp
      Filesize

      1.8MB

    • memory/2124-132-0x0000000000000000-mapping.dmp
    • memory/2340-152-0x0000000000000000-mapping.dmp
    • memory/2340-156-0x00000000047B0000-0x0000000004A2D000-memory.dmp
      Filesize

      2.5MB

    • memory/3736-135-0x0000000000000000-mapping.dmp
    • memory/4052-126-0x0000000000AB0000-0x000000000119A000-memory.dmp
      Filesize

      6.9MB

    • memory/4052-125-0x0000000000AB0000-0x000000000119A000-memory.dmp
      Filesize

      6.9MB

    • memory/4052-124-0x0000000000AB0000-0x000000000119A000-memory.dmp
      Filesize

      6.9MB

    • memory/4052-123-0x0000000000AB0000-0x000000000119A000-memory.dmp
      Filesize

      6.9MB

    • memory/4052-119-0x00000000774C0000-0x000000007764E000-memory.dmp
      Filesize

      1.6MB

    • memory/4052-116-0x0000000000000000-mapping.dmp