Overview

overview

10

Static

static

10

84473B7876...44.exe

windows10-2004-x64

6

84473B7876...44.exe

windows11-21h2-x64

6

Sharing

Copy URL Twitter E-mail

General

  • Target
    84473B78763E8B3AD68347174DFCF644.exe
  • Size 148KB
  • Sample260423-jkfpgset8z
  • SHA256 749c01f5ddf2911059eb795923b81fc605cbba51f3c683313253bf51e97960b0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
valleyrat_s2backdoordiscovery

Malware Config

Extracted

Family

  • valleyrat_s2

Version

  • 1.0

C2

  • 124.156.133.46:1008

  • 127.0.0.1:80

Attributes
  • campaign_date

    2026. 4.13

Targets

    • Target
      84473B78763E8B3AD68347174DFCF644.exe
    • Size 148KB
    • SHA256 749c01f5ddf2911059eb795923b81fc605cbba51f3c683313253bf51e97960b0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    6/10
    discovery

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks