Extracted

• • Target

    41a7d60bf27fb0f847aee929bad2e251.exe

  • Size

    472KB

  • MD5

    41a7d60bf27fb0f847aee929bad2e251

  • SHA1

    3765af7a0198a9fbd715bae2db6cbbd3d0d55992

  • SHA256

    795b951e16aa4aa0557c24eedad4897e457864838393fcf66220da85ad8be9d8

  • SHA512

    7daa54ad5c26c1233de5225e411204926a23e9ec07b54465bba6425425ed7a20341c0dee1982a2efcafdf3e1f1059583232eb8f42c34ddbd42bccce1206abed6

  • SSDEEP

    12288:mtRavrD294wyaVoK1979nUKfE0ART+Dzi:qRNVyaVow59xD2

  Score

  10^/10

  phobosrhadamanthyssmokeloaderbackdoorcollectionevasionpersistenceransomwarestealertrojanspyware

  • Detect rhadamanthys stealer shellcode

  • 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 (60) 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

  • 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

  • Adds Run key to start application

    persistence

  • Drops desktop.ini file(s)

  • Suspicious use of SetThreadContext

  behavioral1behavioral2