329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample

General
Target

329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

Filesize

99KB

Completed

26-07-2021 13:35

Score
10/10
MD5

78efe80384fa759964c9ea8bada3ac8d

SHA1

6300dca046dee2d99f8429bdb9b5f3edc4d5ec1c

SHA256

329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9

Malware Config

Extracted

Path C:\HHZLMFN-DECRYPT.txt
Family gandcrab
Ransom Note
---= GANDCRAB V5.2 =--- ***********************UNDER NO CIRCUMSTANCES DO NOT DELETE THIS FILE, UNTIL ALL YOUR DATA IS RECOVERED*********************** *****FAILING TO DO SO, WILL RESULT IN YOUR SYSTEM CORRUPTION, IF THERE ARE DECRYPTION ERRORS***** Attention! All your files, documents, photos, databases and other important files are encrypted and have the extension: .HHZLMFN The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. The server with your key is in a closed network TOR. You can get there by the following ways: ---------------------------------------------------------------------------------------- | 0. Download Tor browser - https://www.torproject.org/ | 1. Install Tor browser | 2. Open Tor Browser | 3. Open link in TOR browser: http://gandcrabmfe6mnef.onion/8b5050ff5179efd | 4. Follow the instructions on this page ---------------------------------------------------------------------------------------- On our page you will see instructions on payment and get the opportunity to decrypt 1 file for free. ATTENTION! IN ORDER TO PREVENT DATA DAMAGE: * DO NOT MODIFY ENCRYPTED FILES * DO NOT CHANGE DATA BELOW ---BEGIN GANDCRAB KEY--- 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 ---END GANDCRAB KEY--- ---BEGIN PC DATA--- 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 ---END PC DATA---
URLs

http://gandcrabmfe6mnef.onion/8b5050ff5179efd

Signatures 13

Filter: none

Collection
Credential Access
Defense Evasion
Discovery
Impact
  • Gandcrab

    Description

    Gandcrab is a Trojan horse that encrypts files on a computer.

  • Deletes shadow copies

    Description

    Ransomware often targets backup files to inhibit system recovery.

    Tags

    TTPs

    File DeletionInhibit System Recovery
  • Modifies extensions of user files
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Description

    Ransomware generally changes the extension on encrypted files.

    Tags

    Reported IOCs

    descriptioniocprocess
    File renamedC:\Users\Admin\Pictures\DismountTrace.png => C:\Users\Admin\Pictures\DismountTrace.png.hhzlmfn329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File renamedC:\Users\Admin\Pictures\PublishSync.crw => C:\Users\Admin\Pictures\PublishSync.crw.hhzlmfn329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File renamedC:\Users\Admin\Pictures\ShowCompress.raw => C:\Users\Admin\Pictures\ShowCompress.raw.hhzlmfn329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File renamedC:\Users\Admin\Pictures\UnpublishLimit.tif => C:\Users\Admin\Pictures\UnpublishLimit.tif.hhzlmfn329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File renamedC:\Users\Admin\Pictures\CloseInvoke.png => C:\Users\Admin\Pictures\CloseInvoke.png.hhzlmfn329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File renamedC:\Users\Admin\Pictures\DismountRename.png => C:\Users\Admin\Pictures\DismountRename.png.hhzlmfn329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Drops startup file
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Reported IOCs

    descriptioniocprocess
    File createdC:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\HHZLMFN-DECRYPT.txt329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File createdC:\Users\Admin\AppData\Roaming\Microsoft\Word\STARTUP\f517991df5179efc612.lock329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Reads user/profile data of web browsers

    Description

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

    TTPs

    Data from Local SystemCredentials in Files
  • Enumerates connected drives
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Description

    Attempts to read the root path of hard drives other than the default C: drive.

    TTPs

    Query RegistryPeripheral Device DiscoverySystem Information Discovery

    Reported IOCs

    descriptioniocprocess
    File opened (read-only)\??\Y:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\A:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\E:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\F:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\M:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\P:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\Q:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\X:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\Z:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\U:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\B:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\J:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\K:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\L:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\N:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\O:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\T:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\V:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\W:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\H:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\I:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\G:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\R:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened (read-only)\??\S:329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Sets desktop wallpaper using registry
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Tags

    TTPs

    DefacementModify Registry

    Reported IOCs

    descriptioniocprocess
    Set value (str)\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\\\bxmeoengtf.bmp"329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Drops file in Program Files directory
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Reported IOCs

    descriptioniocprocess
    File opened for modificationC:\Program Files\EnableSkip.cfg329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\InvokeShow.mhtml329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RenameUndo.wmx329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\ResumeOut.vst329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\CompareBlock.wmf329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RenameUse.css329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RepairLimit.au329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RevokeOut.xltm329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\UnblockUpdate.pcx329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\WaitCompare.bmp329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File createdC:\Program Files (x86)\f517991df5179efc612.lock329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\EditOut.jpg329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\ExportTrace.emf329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RemoveAssert.wmf329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\SwitchApprove.mp4329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\UseLock.rtf329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File createdC:\Program Files\HHZLMFN-DECRYPT.txt329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\BackupUnpublish.tif329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\DenyResolve.jpeg329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\InstallComplete.tif329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RegisterClose.mpeg3329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File opened for modificationC:\Program Files\RemoveResume.ttf329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File createdC:\Program Files (x86)\HHZLMFN-DECRYPT.txt329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    File createdC:\Program Files\f517991df5179efc612.lock329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Enumerates physical storage devices

    Description

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

    TTPs

    System Information Discovery
  • Checks processor information in registry
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Description

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

    TTPs

    Query RegistrySystem Information Discovery

    Reported IOCs

    descriptioniocprocess
    Key opened\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    Key value queried\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    Key value queried\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Suspicious behavior: EnumeratesProcesses
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Reported IOCs

    pidprocess
    348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
  • Suspicious use of AdjustPrivilegeToken
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exewmic.exevssvc.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeDebugPrivilege348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    Token: SeIncreaseQuotaPrivilege1960wmic.exe
    Token: SeSecurityPrivilege1960wmic.exe
    Token: SeTakeOwnershipPrivilege1960wmic.exe
    Token: SeLoadDriverPrivilege1960wmic.exe
    Token: SeSystemProfilePrivilege1960wmic.exe
    Token: SeSystemtimePrivilege1960wmic.exe
    Token: SeProfSingleProcessPrivilege1960wmic.exe
    Token: SeIncBasePriorityPrivilege1960wmic.exe
    Token: SeCreatePagefilePrivilege1960wmic.exe
    Token: SeBackupPrivilege1960wmic.exe
    Token: SeRestorePrivilege1960wmic.exe
    Token: SeShutdownPrivilege1960wmic.exe
    Token: SeDebugPrivilege1960wmic.exe
    Token: SeSystemEnvironmentPrivilege1960wmic.exe
    Token: SeRemoteShutdownPrivilege1960wmic.exe
    Token: SeUndockPrivilege1960wmic.exe
    Token: SeManageVolumePrivilege1960wmic.exe
    Token: 331960wmic.exe
    Token: 341960wmic.exe
    Token: 351960wmic.exe
    Token: 361960wmic.exe
    Token: SeIncreaseQuotaPrivilege1960wmic.exe
    Token: SeSecurityPrivilege1960wmic.exe
    Token: SeTakeOwnershipPrivilege1960wmic.exe
    Token: SeLoadDriverPrivilege1960wmic.exe
    Token: SeSystemProfilePrivilege1960wmic.exe
    Token: SeSystemtimePrivilege1960wmic.exe
    Token: SeProfSingleProcessPrivilege1960wmic.exe
    Token: SeIncBasePriorityPrivilege1960wmic.exe
    Token: SeCreatePagefilePrivilege1960wmic.exe
    Token: SeBackupPrivilege1960wmic.exe
    Token: SeRestorePrivilege1960wmic.exe
    Token: SeShutdownPrivilege1960wmic.exe
    Token: SeDebugPrivilege1960wmic.exe
    Token: SeSystemEnvironmentPrivilege1960wmic.exe
    Token: SeRemoteShutdownPrivilege1960wmic.exe
    Token: SeUndockPrivilege1960wmic.exe
    Token: SeManageVolumePrivilege1960wmic.exe
    Token: 331960wmic.exe
    Token: 341960wmic.exe
    Token: 351960wmic.exe
    Token: 361960wmic.exe
    Token: SeBackupPrivilege200vssvc.exe
    Token: SeRestorePrivilege200vssvc.exe
    Token: SeAuditPrivilege200vssvc.exe
  • Suspicious use of WriteProcessMemory
    329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 348 wrote to memory of 1960348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exewmic.exe
    PID 348 wrote to memory of 1960348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exewmic.exe
    PID 348 wrote to memory of 1960348329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exewmic.exe
Processes 3
  • C:\Users\Admin\AppData\Local\Temp\329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe
    "C:\Users\Admin\AppData\Local\Temp\329b3ddbf1c00b7767f0ec39b90eb9f4f8bd98ace60e2f6b6fbfb9adf25e3ef9.sample.exe"
    Modifies extensions of user files
    Drops startup file
    Enumerates connected drives
    Sets desktop wallpaper using registry
    Drops file in Program Files directory
    Checks processor information in registry
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of AdjustPrivilegeToken
    Suspicious use of WriteProcessMemory
    PID:348
    • C:\Windows\SysWOW64\wbem\wmic.exe
      "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete
      Suspicious use of AdjustPrivilegeToken
      PID:1960
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    Suspicious use of AdjustPrivilegeToken
    PID:200
Network
MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Execution
      Exfiltration
        Initial Access
          Lateral Movement
            Persistence
              Privilege Escalation
                Replay Monitor
                00:00 00:00
                Downloads
                • memory/1960-114-0x0000000000000000-mapping.dmp