General

  • Target
    2026-08-20_2770f48da6d9506e3799b0f0e73fe1bc_amadey_darkgate_elex_glassworm_hijackloader_karagany_luca-stealer_njrat_poet-rat_redline-stealer_remcos_rhadamanthys_smoke-loader_stealc_stop_tofsee
  • Size 43.0MB
  • Sample260820-xxz6jsxtbt
  • SHA256 6054adfeec8ddefc77625ce96233715409686042cf51c1a8b43f3895f2530956
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • valleyrat_s2

Version
  • 1.0

C2
  • 202.162.99.165:441

  • 127.0.0.1:80

Attributes
  • campaign_date

    2026. 8.13

Targets

    • Target
      2026-08-20_2770f48da6d9506e3799b0f0e73fe1bc_amadey_darkgate_elex_glassworm_hijackloader_karagany_luca-stealer_njrat_poet-rat_redline-stealer_remcos_rhadamanthys_smoke-loader_stealc_stop_tofsee
    • Size 43.0MB
    • SHA256 6054adfeec8ddefc77625ce96233715409686042cf51c1a8b43f3895f2530956
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks