Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 09:29

General

  • Target

    2024-05-10_847edd6fcd34fb9bf8f9769f6d817f0a_ngrbot_snatch.exe

  • Size

    9.5MB

  • MD5

    847edd6fcd34fb9bf8f9769f6d817f0a

  • SHA1

    a0250b8d997dfffdde67dcd2f0288c6244dd4058

  • SHA256

    7dc101bd2fe1b7507df06911a2cf0cfdd5cf7e6d53c53c4856e0f64f37959274

  • SHA512

    1085d65e681c80488f6944d926ad6214847f15140248ffcf1a8ac244ef6b0164ad30e76d38a9c17c307a74600120df89392888e42db4ef0d454000fd932d2b35

  • SSDEEP

    98304:W8DFzCuAVVOZoaJMRyZyJiYJLj4MpETeRKpAYEtc:NhCuAVVpGCYMqTeR6cc

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Drops file in Drivers directory 3 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 3 IoCs

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

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • GoLang User-Agent 1 IoCs

    Uses default user-agent string defined by GoLang HTTP packages.

  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • Views/modifies file attributes 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-10_847edd6fcd34fb9bf8f9769f6d817f0a_ngrbot_snatch.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-10_847edd6fcd34fb9bf8f9769f6d817f0a_ngrbot_snatch.exe"
    1⤵
    • Drops file in Drivers directory
    • Maps connected drives based on registry
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath C:\Users\Admin\AppData\Local\Temp\2024-05-10_847edd6fcd34fb9bf8f9769f6d817f0a_ngrbot_snatch.exe
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
    • C:\Windows\system32\reg.exe
      reg add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /f /v 2024-05-10_847edd6fcd34fb9bf8f9769f6d817f0a_ngrbot_snatch.exe /t REG_SZ /d C:\Users\Admin\AppData\Roaming\2024-05-10_847edd6fcd34fb9bf8f9769f6d817f0a_ngrbot_snatch.exe
      2⤵
      • Adds Run key to start application
      PID:4024
    • C:\Windows\System32\Wbem\wmic.exe
      wmic csproduct get UUID
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:388
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2176
    • C:\Windows\system32\attrib.exe
      attrib -r C:\Windows\System32\drivers\etc\hosts
      2⤵
      • Drops file in Drivers directory
      • Views/modifies file attributes
      PID:3624
    • C:\Windows\system32\attrib.exe
      attrib +r C:\Windows\System32\drivers\etc\hosts
      2⤵
      • Drops file in Drivers directory
      • Views/modifies file attributes
      PID:3164
    • C:\Windows\System32\Wbem\wmic.exe
      wmic path win32_VideoController get name
      2⤵
      • Detects videocard installed
      • Suspicious use of AdjustPrivilegeToken
      PID:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2KB

    MD5

    d85ba6ff808d9e5444a4b369f5bc2730

    SHA1

    31aa9d96590fff6981b315e0b391b575e4c0804a

    SHA256

    84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

    SHA512

    8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

    Filesize

    944B

    MD5

    77d622bb1a5b250869a3238b9bc1402b

    SHA1

    d47f4003c2554b9dfc4c16f22460b331886b191b

    SHA256

    f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

    SHA512

    d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2jbix542.met.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\System32\drivers\etc\hosts

    Filesize

    2KB

    MD5

    1872eefce1bf21e80860c2049b2c28a7

    SHA1

    8413c36b8be0e6f8d0b2cf742d90e67cdaca30a7

    SHA256

    e74f2fdb851eafdc54cfcf2edaa8c574941db0a5171b84a42d3c8f43922e1ddd

    SHA512

    cccca9aa61d2382b1e8c1d509bd2551aae74954061ea96522aec568cccbddbf0a5562bbd9ee348919187ca7d0b1e83a2199f97fb326369b3d5a38b40bf01be52

  • memory/3692-1-0x00007FFAEE693000-0x00007FFAEE695000-memory.dmp

    Filesize

    8KB

  • memory/3692-11-0x000001A8F3890000-0x000001A8F38B2000-memory.dmp

    Filesize

    136KB

  • memory/3692-12-0x00007FFAEE690000-0x00007FFAEF151000-memory.dmp

    Filesize

    10.8MB

  • memory/3692-13-0x00007FFAEE690000-0x00007FFAEF151000-memory.dmp

    Filesize

    10.8MB

  • memory/3692-23-0x00007FFAEE690000-0x00007FFAEF151000-memory.dmp

    Filesize

    10.8MB