Extracted

• • Target

    65119209.exe

  • Size

    5.2MB

  • MD5

    32c5693987d03d80ea5d7d5632769cb8

  • SHA1

    e8c8a465e6d6912afc99bbdf90cf08363cf184e4

  • SHA256

    5b3608236eb01a9812bc32ca81bf7493c374f854ba7dd40fb422a7ff8b03ed67

  • SHA512

    7948d57c378ed69531ba75059af8a17e5b9c3ee256c5c742d93d9f94c4c438a4845c5df8ab672aaba4ca1b8fdeb155b57b6753e438b3fde47d0490cd8b6ff11a

  Score

  10^/10

  44caliberxmrigevasionminerpersistencespywarestealer

  • 44Caliber

    An open source infostealer written in C#.

    stealer44caliber

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

    minerxmrig

  • XMRig Miner Payload

    miner

  • Executes dropped EXE

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

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

  • Drops startup file

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

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

  • Drops file in System32 directory

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2