Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2023 07:50

General

  • Target

    payload.exe

  • Size

    3.5MB

  • MD5

    80225e6fc6a1c15d38a7c924641fdb84

  • SHA1

    68fd0f6dd5cef4e94a2d745baa50d0d295b8acf9

  • SHA256

    71d8447b0d646903db508314cdc59708855c914ec4a3a72d7f06f487177e11fc

  • SHA512

    de2eb790e856a14be6905e8e0e8dd6fcf108bcd7effa5f749760272ef8fe88addcdc18336b8cb5b6eac24a9536d3559bb9f27e6bb50942840deb25e3df819952

  • SSDEEP

    49152:MdqAeYMZsc+Jf+1Z1yDMj7z//DXhdDHGuYtwDNetxQmoDMBG:MQAeHZsc+Jf+1jIMjP9x9YSDNyxF

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

backupcraft.ddns.net:54984

127.0.0.1:54984

Mutex

96156e42-3e88-498a-83b0-34f138a87549

Attributes
  • activate_away_mode

    true

  • backup_connection_host

    127.0.0.1

  • backup_dns_server

    8.8.4.4

  • buffer_size

    65541

  • build_time

    2023-06-29T18:37:26.433436736Z

  • bypass_user_account_control

    true

  • bypass_user_account_control_data

  • clear_access_control

    true

  • clear_zone_identifier

    false

  • connect_delay

    4000

  • connection_port

    54984

  • default_group

    Default

  • enable_debug_mode

    true

  • gc_threshold

    1.0485763e+07

  • keep_alive_timeout

    30000

  • keyboard_logging

    false

  • lan_timeout

    2500

  • max_packet_size

    1.048576e+07

  • mutex

    96156e42-3e88-498a-83b0-34f138a87549

  • mutex_timeout

    5000

  • prevent_system_sleep

    false

  • primary_connection_host

    backupcraft.ddns.net

  • primary_dns_server

    8.8.8.8

  • request_elevation

    true

  • restart_delay

    5000

  • run_delay

    0

  • run_on_startup

    false

  • set_critical_process

    true

  • timeout_interval

    5000

  • use_custom_dns_server

    false

  • version

    1.2.2.0

  • wan_timeout

    8000

Extracted

Family

quasar

Version

1.4.1

Botnet

Slave

C2

backupcraft.ddns.net:4782

Mutex

fbfe67fd-8086-4852-908c-75959d17c0c7

Attributes
  • encryption_key

    6550C5FD133683B3330870C778B7DB73E923F472

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Extracted

Family

warzonerat

C2

supercraft123.serveminecraft.net:5200

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 4 IoCs
  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT payload 5 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payload.exe
    "C:\Users\Admin\AppData\Local\Temp\payload.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1132
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHAAagB6ACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGMAcgB6ACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAGcAYwB0ACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGYAegBxACMAPgA="
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3632
    • C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe
      "C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Checks whether UAC is enabled
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1432
    • C:\Users\Admin\AppData\Local\Temp\systemq.exe
      "C:\Users\Admin\AppData\Local\Temp\systemq.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:364
    • C:\Users\Admin\AppData\Local\Temp\wz_payload.exe
      "C:\Users\Admin\AppData\Local\Temp\wz_payload.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:3128
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Add-MpPreference -ExclusionPath C:\
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:552
      • C:\Users\Admin\Documents\svchost.exe
        "C:\Users\Admin\Documents\svchost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1288
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell Add-MpPreference -ExclusionPath C:\
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:988
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          4⤵
            PID:1012
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x510 0x508
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2780

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

      Filesize

      2KB

      MD5

      968cb9309758126772781b83adb8a28f

      SHA1

      8da30e71accf186b2ba11da1797cf67f8f78b47c

      SHA256

      92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

      SHA512

      4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

      Filesize

      18KB

      MD5

      8deba571571ed9166989835e1345c966

      SHA1

      1fe429ac878ba29b7c6aef9f7832f464fbde7483

      SHA256

      0d165a37d1920f4edd2ce8dcde1483f4005e179b783ce85c50e3122e78c36e39

      SHA512

      c3b500545bc64dad750f6c283c32675378fd16ef3ed28196942767e6285a0ec9c578af9cc922f9f22d865437137f19b707983acefe49df27b08aa7a005a6489e

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

      Filesize

      18KB

      MD5

      8b5d7bb5d0bc1dfba46579fd8ad33131

      SHA1

      2782ccec228bb3a60364dc374635ebf440cf12b3

      SHA256

      0a4f8dbdac708b659a7bf3ce4e0b2f0089af958b081e6d119fca1d43627813b7

      SHA512

      b707ac9c85c7da19e2696088ad57d7c5e9c8f1fdf427ac6bd811fee01a4102a353392d23bf9c57c86901737eec78f344b570d1cbdbdcd696882a24663b2f68da

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2j1ms1sb.rwp.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe

      Filesize

      202KB

      MD5

      453bdc5af90ce17385bc4e0ca1cbe15d

      SHA1

      4047e7aea50df01ea1adf1d3c1354e3335e56429

      SHA256

      89e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602

      SHA512

      368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba

    • C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe

      Filesize

      202KB

      MD5

      453bdc5af90ce17385bc4e0ca1cbe15d

      SHA1

      4047e7aea50df01ea1adf1d3c1354e3335e56429

      SHA256

      89e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602

      SHA512

      368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba

    • C:\Users\Admin\AppData\Local\Temp\nanocore_payload.exe

      Filesize

      202KB

      MD5

      453bdc5af90ce17385bc4e0ca1cbe15d

      SHA1

      4047e7aea50df01ea1adf1d3c1354e3335e56429

      SHA256

      89e3d9bdab44323f4e95c7ed14859e36e87e39332b2c28c2038465eb1abbc602

      SHA512

      368c8374f7e1cbe351c952625ca43b541230edc14e8b9e3c3751fc126dc7507fd7260c523233ef8e82f2d7562ed0e03068d9158551069d8e70156610b60d58ba

    • C:\Users\Admin\AppData\Local\Temp\systemq.exe

      Filesize

      3.1MB

      MD5

      29853d6de2a6ea760788dbdbe601a4ab

      SHA1

      038ee578dca716ebb46d4a96105838d39122d7a0

      SHA256

      ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732

      SHA512

      a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8

    • C:\Users\Admin\AppData\Local\Temp\systemq.exe

      Filesize

      3.1MB

      MD5

      29853d6de2a6ea760788dbdbe601a4ab

      SHA1

      038ee578dca716ebb46d4a96105838d39122d7a0

      SHA256

      ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732

      SHA512

      a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8

    • C:\Users\Admin\AppData\Local\Temp\systemq.exe

      Filesize

      3.1MB

      MD5

      29853d6de2a6ea760788dbdbe601a4ab

      SHA1

      038ee578dca716ebb46d4a96105838d39122d7a0

      SHA256

      ad306c945a71d25faffefb7330f1563ceb100513a4c50fa29fb60b2d46fbd732

      SHA512

      a6c5822ac7899582b6f7b09670a4e8f0f7867d468aa0b321967ed25a8cea0c27e8357b81e3909b61f8ae70f69d4e50f2b68c31f64110c0e6a258efc39f2f9bf8

    • C:\Users\Admin\AppData\Local\Temp\wz_payload.exe

      Filesize

      141KB

      MD5

      6dcd690c1dfe99f5ca7d7919dbc38295

      SHA1

      945aa4ef16fcddf718f06ef03fa00e1489f73d04

      SHA256

      ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d

      SHA512

      1f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba

    • C:\Users\Admin\AppData\Local\Temp\wz_payload.exe

      Filesize

      141KB

      MD5

      6dcd690c1dfe99f5ca7d7919dbc38295

      SHA1

      945aa4ef16fcddf718f06ef03fa00e1489f73d04

      SHA256

      ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d

      SHA512

      1f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba

    • C:\Users\Admin\AppData\Local\Temp\wz_payload.exe

      Filesize

      141KB

      MD5

      6dcd690c1dfe99f5ca7d7919dbc38295

      SHA1

      945aa4ef16fcddf718f06ef03fa00e1489f73d04

      SHA256

      ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d

      SHA512

      1f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba

    • C:\Users\Admin\Documents\svchost.exe

      Filesize

      141KB

      MD5

      6dcd690c1dfe99f5ca7d7919dbc38295

      SHA1

      945aa4ef16fcddf718f06ef03fa00e1489f73d04

      SHA256

      ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d

      SHA512

      1f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba

    • C:\Users\Admin\Documents\svchost.exe

      Filesize

      141KB

      MD5

      6dcd690c1dfe99f5ca7d7919dbc38295

      SHA1

      945aa4ef16fcddf718f06ef03fa00e1489f73d04

      SHA256

      ede6cba917445c8673017c2154e370a24fbc6a29c2c8e2d90e5a45d8624d837d

      SHA512

      1f2bbb98f2e439e4b09ba8e32053c212a747b58dac1eff4f2583d6a649d6974f5196876d7e8521717ab7932a84fe3882ac68c4d7ad7d193dc11022ecada584ba

    • memory/364-88-0x000000001C590000-0x000000001C5A2000-memory.dmp

      Filesize

      72KB

    • memory/364-22-0x0000000000D40000-0x0000000001064000-memory.dmp

      Filesize

      3.1MB

    • memory/364-85-0x000000001BDA0000-0x000000001BDB0000-memory.dmp

      Filesize

      64KB

    • memory/364-67-0x000000001C500000-0x000000001C550000-memory.dmp

      Filesize

      320KB

    • memory/364-31-0x000000001BDA0000-0x000000001BDB0000-memory.dmp

      Filesize

      64KB

    • memory/364-89-0x000000001CF10000-0x000000001CF4C000-memory.dmp

      Filesize

      240KB

    • memory/364-71-0x00007FFB8CF50000-0x00007FFB8DA11000-memory.dmp

      Filesize

      10.8MB

    • memory/364-69-0x000000001C610000-0x000000001C6C2000-memory.dmp

      Filesize

      712KB

    • memory/364-28-0x00007FFB8CF50000-0x00007FFB8DA11000-memory.dmp

      Filesize

      10.8MB

    • memory/552-52-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/552-150-0x0000000007530000-0x0000000007544000-memory.dmp

      Filesize

      80KB

    • memory/552-55-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/552-107-0x000000006DEB0000-0x000000006DEFC000-memory.dmp

      Filesize

      304KB

    • memory/552-162-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/552-134-0x00000000074F0000-0x0000000007501000-memory.dmp

      Filesize

      68KB

    • memory/552-68-0x0000000006010000-0x000000000605C000-memory.dmp

      Filesize

      304KB

    • memory/552-95-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/552-129-0x00000000072F0000-0x000000000730A000-memory.dmp

      Filesize

      104KB

    • memory/552-86-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/552-149-0x0000000007520000-0x000000000752E000-memory.dmp

      Filesize

      56KB

    • memory/552-53-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/552-132-0x0000000007570000-0x0000000007606000-memory.dmp

      Filesize

      600KB

    • memory/552-152-0x0000000007630000-0x000000000764A000-memory.dmp

      Filesize

      104KB

    • memory/552-130-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/552-155-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

      Filesize

      64KB

    • memory/988-139-0x000000006DEB0000-0x000000006DEFC000-memory.dmp

      Filesize

      304KB

    • memory/988-138-0x000000007F4F0000-0x000000007F500000-memory.dmp

      Filesize

      64KB

    • memory/988-135-0x0000000002690000-0x00000000026A0000-memory.dmp

      Filesize

      64KB

    • memory/988-165-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/988-91-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/988-93-0x0000000002690000-0x00000000026A0000-memory.dmp

      Filesize

      64KB

    • memory/988-92-0x0000000002690000-0x00000000026A0000-memory.dmp

      Filesize

      64KB

    • memory/1012-136-0x0000000000910000-0x0000000000911000-memory.dmp

      Filesize

      4KB

    • memory/1432-81-0x0000000072AE0000-0x0000000073091000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-84-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

      Filesize

      64KB

    • memory/1432-30-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

      Filesize

      64KB

    • memory/1432-32-0x0000000072AE0000-0x0000000073091000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-34-0x0000000072AE0000-0x0000000073091000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-65-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

      Filesize

      64KB

    • memory/1432-133-0x0000000000CC0000-0x0000000000CD0000-memory.dmp

      Filesize

      64KB

    • memory/1432-87-0x0000000072AE0000-0x0000000073091000-memory.dmp

      Filesize

      5.7MB

    • memory/3632-42-0x00000000062B0000-0x0000000006316000-memory.dmp

      Filesize

      408KB

    • memory/3632-36-0x0000000005420000-0x0000000005430000-memory.dmp

      Filesize

      64KB

    • memory/3632-80-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/3632-128-0x0000000008270000-0x00000000088EA000-memory.dmp

      Filesize

      6.5MB

    • memory/3632-66-0x0000000006920000-0x000000000693E000-memory.dmp

      Filesize

      120KB

    • memory/3632-118-0x0000000007B00000-0x0000000007BA3000-memory.dmp

      Filesize

      652KB

    • memory/3632-54-0x0000000006420000-0x0000000006774000-memory.dmp

      Filesize

      3.3MB

    • memory/3632-96-0x000000006DEB0000-0x000000006DEFC000-memory.dmp

      Filesize

      304KB

    • memory/3632-41-0x0000000006240000-0x00000000062A6000-memory.dmp

      Filesize

      408KB

    • memory/3632-38-0x0000000005960000-0x0000000005982000-memory.dmp

      Filesize

      136KB

    • memory/3632-37-0x0000000005A60000-0x0000000006088000-memory.dmp

      Filesize

      6.2MB

    • memory/3632-131-0x0000000007CA0000-0x0000000007CAA000-memory.dmp

      Filesize

      40KB

    • memory/3632-151-0x0000000007F60000-0x0000000007F7A000-memory.dmp

      Filesize

      104KB

    • memory/3632-153-0x0000000007EB0000-0x0000000007EB8000-memory.dmp

      Filesize

      32KB

    • memory/3632-154-0x0000000005420000-0x0000000005430000-memory.dmp

      Filesize

      64KB

    • memory/3632-35-0x0000000005420000-0x0000000005430000-memory.dmp

      Filesize

      64KB

    • memory/3632-33-0x0000000003320000-0x0000000003356000-memory.dmp

      Filesize

      216KB

    • memory/3632-106-0x0000000006EC0000-0x0000000006EDE000-memory.dmp

      Filesize

      120KB

    • memory/3632-90-0x0000000005420000-0x0000000005430000-memory.dmp

      Filesize

      64KB

    • memory/3632-161-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB

    • memory/3632-94-0x0000000006EE0000-0x0000000006F12000-memory.dmp

      Filesize

      200KB

    • memory/3632-29-0x00000000730A0000-0x0000000073850000-memory.dmp

      Filesize

      7.7MB