Overview

overview

10

Static

static

3

fc91e5e4c3...99.exe

windows7-x64

3

fc91e5e4c3...99.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    fc91e5e4c357d97b7fcba5d6fa69b869528056d2654e58a6d00a61e5cf942899
  • Size 269KB
  • Sample240417-bmgesshe97
  • SHA256 fc91e5e4c357d97b7fcba5d6fa69b869528056d2654e58a6d00a61e5cf942899
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
stormkittyxwormratspywarestealertrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

Mutex

  • quh6kDzTMLtsV6q2

Attributes
  • install_file

    USB.exe

  • pastebin_url

    https://pastebin.com/raw/zgmeGAte

aes.plain

Targets

    • Target
      fc91e5e4c357d97b7fcba5d6fa69b869528056d2654e58a6d00a61e5cf942899
    • Size 269KB
    • SHA256 fc91e5e4c357d97b7fcba5d6fa69b869528056d2654e58a6d00a61e5cf942899
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    stormkittyxwormratspywarestealertrojan

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

      stealerstormkitty

    • StormKitty payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks