Extracted

• • Target

    SharcHack.exe

  • Size

    11.4MB

  • MD5

    b8918284fa1e6f12d3341df417a34e49

  • SHA1

    c21af6f52d2a85cda67703ac284bff3d4300d019

  • SHA256

    7418a6094bcaae9522ddd3e12cf119b3baae673013975f6db44ebbee200e83c2

  • SHA512

    b710c1f98ad60160fe4a37fa11fe6dccaccce552c2119b16f9ab50bde932cec4198587d83b9d5bfcc369db5f346f54e37b98eed9dcd86e365ddb4ece1d81fb43

  • SSDEEP

    196608:v/wld79ht+j1M0mWZsE6+YASy10tyDRs8sdFlh+co976:v4ld752M096+YdUGyDRs8jco8

  Score

  10^/10

  blackguardxmrigdiscoveryevasionexecutionminerpersistencespywarestealerupx

  • BlackGuard

    Infostealer first seen in Late 2021.

    stealerblackguard

  • Blackguard family

    blackguard

  • Modifies security service

    evasion

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Xmrig family

    xmrig

  • xmrig

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

    minerxmrig

  • XMRig Miner payload

    miner

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Stops running service(s)

    evasionexecution

  • Checks computer location settings

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

  • 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 cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Looks up external IP address via web service

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

  • Power Settings

    powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

    persistence

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  • UPX packed file

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

    upx
  behavioral1