Extracted

• • Target

    ff17decde175542855e8ba56eb8058f180ef6f7696231bf7623906ffb264d619

  • Size

    2.5MB

  • MD5

    7578811db1dc86e9298cad006320a938

  • SHA1

    42e8584d1d13fdab51fb8f9d05335f4a52ff97ad

  • SHA256

    ff17decde175542855e8ba56eb8058f180ef6f7696231bf7623906ffb264d619

  • SHA512

    5263f7335bf8388f1b6c28c2e143c5c56e78c3cdd297dde943489ce909b6faf923d5603a898b1927301e1265ffff9f3a62b61cbdaeaa47d492e41bf36d78a11b

  • SSDEEP

    49152:PJo/il+XOWqWhpXIoGtCGs7avcKgiQW0BepMk4Vm5o:PJbm1GL4Gs7McKgiQBepll

  Score

  10^/10

  ammyyadminflawedammyyphobosrhadamanthyssmokeloaderbackdoorbootkitcollectiondiscoveryevasionpersistenceransomwareratspywarestealertrojan

  • Ammyy Admin

    Remote admin tool with various capabilities.

    ratammyyadmin

  • AmmyyAdmin payload

  • Detect rhadamanthys stealer shellcode

  • FlawedAmmyy RAT

    Remote-access trojan based on leaked code for the Ammyy remote admin software.

    trojanflawedammyy

  • Phobos

    Phobos ransomware appeared at the beginning of 2019.

    ransomwarephobos

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    stealerrhadamanthys

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Deletes shadow copies

    Ransomware often targets backup files to inhibit system recovery.

    ransomware

  • Modifies boot configuration data using bcdedit

    ransomwareevasion

  • Renames multiple (321) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • Deletes backup catalog

    Uses wbadmin.exe to inhibit system recovery.

    ransomware

  • Downloads MZ/PE file

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

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

  • Deletes itself

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses Microsoft Outlook profiles

    collection

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Drops desktop.ini file(s)

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • Suspicious use of SetThreadContext

  behavioral1