General

  • Target

    2024-04-10_c1c6c2df10c36dfc85d03e1d95b833f2_ryuk

  • Size

    195KB

  • Sample

    240410-lewvmaae69

  • MD5

    c1c6c2df10c36dfc85d03e1d95b833f2

  • SHA1

    a31e45c338b3d408c83ca83074ededf35fe0a831

  • SHA256

    baa573f6d713c298d0ea60bc46061491703574460f7bad2c25f53812583bef86

  • SHA512

    ac5f9dad5c87ca32025348e860a0ecee8a4832ebf3085840ccd3eba8c2c134b6672730b6be911b222d8473dd6262ca81e47db305568844d3496de2a687623592

  • SSDEEP

    3072:hSf9QqTjhSp29ZPLoFrn7CdIEwCh0RP+LrzyLPwB4Sa6v9ZX0t5xT79VRSVO:hSlNQp2/LoFrnjv7POnyrwB1EtPE0

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0xAa3ea4838e8E3F6a1922c6B67E3cD6efD1ff175b

THRUoPK7oYqF7YyKZJvPYwTH35JsPZVPto

1Hw9tx4KyTq4oRoLVhPb4hjDJcLhEa4Tn6

qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

XtxFdsKkRN3oVDXtN2ipcHeNi87basT2sL

LXMNcn9D8FQKzGNLjdSyR9dEM8Rsh9NzyX

rwn7tb5KQjXEjH42GgdHWHec5PPhVgqhSH

ARML6g7zynrwUHJbFJCCzMPiysUFXYBGgQ

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

3PL7YCa4akNYzuScqQwiSbtTP9q9E9PLreC

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

D9AJWrbYsidS9rAU146ifLRu1fzX9oQYSH

t1gvVWHnjbGTsoWXEyoTFojc2GqEzBgvbEn

bnb1cgttf7t5hu7ud3c436ufhcmy59qnkd09adqczd

bc1q0fusmmgycnhsd5cadsuz2hk8d4maausjfjypqg

bitcoincash:qr89hag2967ef604ud3lw4pq8hmn69n46czwdnx3ut

GAUCC7ZBSU2KJMHXOZD6AP5LOBGKNDPCDNRYP2CO2ACR63YCSUBNT5QE

Targets

    • Target

      2024-04-10_c1c6c2df10c36dfc85d03e1d95b833f2_ryuk

    • Size

      195KB

    • MD5

      c1c6c2df10c36dfc85d03e1d95b833f2

    • SHA1

      a31e45c338b3d408c83ca83074ededf35fe0a831

    • SHA256

      baa573f6d713c298d0ea60bc46061491703574460f7bad2c25f53812583bef86

    • SHA512

      ac5f9dad5c87ca32025348e860a0ecee8a4832ebf3085840ccd3eba8c2c134b6672730b6be911b222d8473dd6262ca81e47db305568844d3496de2a687623592

    • SSDEEP

      3072:hSf9QqTjhSp29ZPLoFrn7CdIEwCh0RP+LrzyLPwB4Sa6v9ZX0t5xT79VRSVO:hSlNQp2/LoFrnjv7POnyrwB1EtPE0

    • Phorphiex

      Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    • Windows security bypass

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

3
T1112

Tasks