Extracted

• • Target

    Valid.exe

  • Size

    47.1MB

  • MD5

    f3b6c826b524f0633407f83a08c1fc0e

  • SHA1

    b1abbbeaed66803bd7cc0ae1aa39df873e3a012c

  • SHA256

    a468ef9f97228836ec9f93c605717b79c397bc72ce52dbdba76f5e81673df3a8

  • SHA512

    c955f76e9624edb514c52dfc1ab51ae1bc2c93054e7af207a04b3a913bae77f5f02cbbf0ab38336070bdadff4a9ea89b0e2a0a713062897727cee38e0fa80f8f

  • SSDEEP

    786432:SSaxOSmEucd8/6KHAMFhZ/OHpolhqbHJX/8gLq23/Wqpl3AnPTKIIEOw4cZACg4:S4SmEuccFNvVQ08bxHLq4esmZIEbR

  Score

  10^/10

  exelastealerumbralxwormcollectioncredential_accessdefense_evasiondiscoveryevasionpersistenceprivilege_escalationpyinstallerratspywarestealertrojanupx

  • Detect Umbral payload

  • Detect Xworm Payload

  • Exela Stealer

    Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    stealerexelastealer

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Grants admin privileges

    Uses net.exe to modify the user's privileges.

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

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

  • Clipboard Data

    Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    collection

  • 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

  • Unsecured Credentials: Credentials In Files

    Steal credentials from unsecured files.

    credential_accessstealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

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

  • Network Service Discovery

    Attempt to gather information on host's network.

    discovery

  • Checks system information in the registry

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

  • Drops file in System32 directory

  • Enumerates processes with tasklist

    discovery

  • Hide Artifacts: Hidden Files and Directories

    defense_evasion

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1behavioral2