General

  • Target

    4c8bd4a1bdada3e9ff3a8cdb69948484733842c099f7bac5fc22c1aff00edf00.exe

  • Size

    1.6MB

  • Sample

    241016-b3mazs1ajn

  • MD5

    7e2087055a8ab78c0025757274549257

  • SHA1

    efa42811180edcf632a8a51a3a20093f67b65745

  • SHA256

    4c8bd4a1bdada3e9ff3a8cdb69948484733842c099f7bac5fc22c1aff00edf00

  • SHA512

    fd0da6cb646cc1fa24e29118f5d8d1ebb1da35cf4205a05dc39a3c5c250958641c85f4031d6e59df1a751030a0f5a946677f4d4b288a0b6da5767f4629b5e08b

  • SSDEEP

    49152:7bdYAm4zrbdYAm4zobdYAm4zvbdYAm4zdbdYAm4zZbdYAm4zqgfa:ndr3drCdrzdrddrRdrqgi

Malware Config

Extracted

Family

xworm

Version

5.0

C2

laitxw2210.duckdns.org:7000

Mutex

WZLgN1c1YvVLdk2s

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      4c8bd4a1bdada3e9ff3a8cdb69948484733842c099f7bac5fc22c1aff00edf00.exe

    • Size

      1.6MB

    • MD5

      7e2087055a8ab78c0025757274549257

    • SHA1

      efa42811180edcf632a8a51a3a20093f67b65745

    • SHA256

      4c8bd4a1bdada3e9ff3a8cdb69948484733842c099f7bac5fc22c1aff00edf00

    • SHA512

      fd0da6cb646cc1fa24e29118f5d8d1ebb1da35cf4205a05dc39a3c5c250958641c85f4031d6e59df1a751030a0f5a946677f4d4b288a0b6da5767f4629b5e08b

    • SSDEEP

      49152:7bdYAm4zrbdYAm4zobdYAm4zvbdYAm4zdbdYAm4zZbdYAm4zqgfa:ndr3drCdrzdrddrRdrqgi

    • Detect Xworm Payload

    • StormKitty

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

    • StormKitty payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks