General

  • Target
    f7c8a872c7d456c761ab679fd30a05f32d0c5991e0eceb9418a6d03a23af853c.bin
  • Size 7.1MB
  • Sample260518-1mappads7t
  • SHA256 f7c8a872c7d456c761ab679fd30a05f32d0c5991e0eceb9418a6d03a23af853c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • valleyrat_s2

Version
  • 2026. 5.12

C2
  • 103.54.60.154:5050

  • 103.54.60.154:6666

  • 103.54.60.154:8888

Attributes
  • campaign_date

    2026. 5.12

Targets

    • Target
      3.pdf
    • Size 824KB
    • SHA256 a6dde2021305f44bf707b879375811aac356af8d966329cb129df4de2fd0058d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      4.pdf
    • Size 824KB
    • SHA256 a6dde2021305f44bf707b879375811aac356af8d966329cb129df4de2fd0058d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      Apps64Help.dll
    • Size 33KB
    • SHA256 16a2b6ba2284a2476d4a345b35502c52a2a98ac0931ce7faf814765f659e2725
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      HH.pdf
    • Size 824KB
    • SHA256 a6dde2021305f44bf707b879375811aac356af8d966329cb129df4de2fd0058d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      MaxxAudioAPOShell64.dll
    • Size 601KB
    • SHA256 ebec0c7ac672dd772fa22b326ab0e5ad9dd8880b71a69942fad0fafca8ad40ae
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      MyProg-x64.exe
    • Size 76KB
    • SHA256 b50952f9af310be586746356508b9fd430dcbbaa155a04e6f9563632de0a023b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      XIAO.pdf
    • Size 824KB
    • SHA256 a6dde2021305f44bf707b879375811aac356af8d966329cb129df4de2fd0058d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      chgport.exe
    • Size 1.2MB
    • SHA256 bf5ffeea7173c189bc75a34c6c02620095f6a79ebf67fcd97b6613ab5e079a44
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: ValleyRat

      ValleyRat stage2 is a backdoor written in C++.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Enumerates connected drives

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

    • Suspicious use of SetThreadContext

    • Target
      glib-2.0.dll
    • Size 1.1MB
    • SHA256 2e6ed256cc0c0e1dbd8d0fbd83818744b4723def05be9c0bcbca961feac56fdf
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      gmodule-2.0.dll
    • Size 139KB
    • SHA256 49275379def9b8314b399ce347f7615bcf5a2668815c783c5ec560278d2064a4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      gobject-2.0.dll
    • Size 295KB
    • SHA256 8716833a789cb1bd0c3367be44996f9198138faaeb876a7874812319ff505c3f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      help.pdf
    • Size 824KB
    • SHA256 a6dde2021305f44bf707b879375811aac356af8d966329cb129df4de2fd0058d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Target
      intl.dll
    • Size 94KB
    • SHA256 2b610cef5cdaafcdb10a2b63de10913912b4b5141ae7d81cece4e9398911d10b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      msvcp140.dll
    • Size 544KB
    • SHA256 0f885b509a685d2bbfa652fed26b5fb31d88fbdab0a978c641d1c7b8aa460aa9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      pcre.dll
    • Size 403KB
    • SHA256 9524a9ae031af3d1755ef7b14031fa4372a9891622323fecb1a8f0180beb2ffe
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      vcruntime140.dll
    • Size 117KB
    • SHA256 36585912e5eaf83ba9fea0631534f690ccdc2d7ba91537166fe53e56c221e153
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
5/10

behavioral1

adwarediscoveryspyware
Score
3/10

behavioral2

adwarediscoveryspyware
Score
3/10

behavioral3

adwarediscoveryspyware
Score
3/10

behavioral4

adwarediscoveryspyware
Score
3/10

behavioral5

Score
1/10

behavioral6

Score
1/10

behavioral7

adwarediscoveryspyware
Score
3/10

behavioral8

adwarediscoveryspyware
Score
3/10

behavioral9

Score
1/10

behavioral10

Score
1/10

behavioral11

Score
1/10

behavioral12

Score
1/10

behavioral13

adwarediscoveryspyware
Score
3/10

behavioral14

adwarediscoveryspyware
Score
3/10

behavioral15

backdoorvalleyrat_s2persistenceransomware
Score
10/10

behavioral16

backdoorvalleyrat_s2persistenceransomware
Score
10/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

adwarediscoveryspyware
Score
3/10

behavioral24

adwarediscoveryspyware
Score
3/10

behavioral25

Score
1/10

behavioral26

Score
1/10

behavioral27

Score
1/10

behavioral28

Score
1/10

behavioral29

Score
1/10

behavioral30

Score
1/10

behavioral31

Score
1/10

behavioral32

Score
1/10