Overview

overview

10

Static

static

3

2024-04-15...uk.exe

windows7-x64

10

2024-04-15...uk.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2024-04-15_631ca455fdca3194ef3580ff4beef33b_ryuk

  • Size

    199KB

  • Sample

    240415-v96gzsee6y

  • MD5

    631ca455fdca3194ef3580ff4beef33b

  • SHA1

    88c636da34554a18453c39573ae2ee741281de71

  • SHA256

    0911e1f94d4ba82a5f2c9676822b6327fe139e1ee4fe25ad074524547b532be0

  • SHA512

    599518a3e9fe2e3d0e8a25145dba4ff09341ea2d000d5a5e370877083293cf49c42bee7ab8d8dd4a52aaa2c4804d5dc6dfd739885bc51cd8aca7f165d5149cb2

  • SSDEEP

    3072:T+fjzka/5RQPy7GWZz/IbIWucgnE9P6gNIjaPmVGY+5xS9YlaEI:T+Xka/nTz/zmgniCgNlzoq0EI

Score
10/10
phorphiexevasionloaderpersistencespywarestealertrojanworm

Malware Config

Extracted

Family

phorphiex

C2

http://185.215.113.66/

Wallets

0xCa90599132C4D88907Bd8E046540284aa468a035

TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6

qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

XryzFMFVpDUvU7famUGf214EXD3xNUSmQf

LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv

rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb

48jYpFT6bT8MTeph7VsyzCQeDsGHqdQNc2kUkRFJPzfRHHjarBvBtudPUtParMkDzZbYBrd3yntWBQcsnVBNeeMbN9EXifg

15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC

17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY

ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp

3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc

3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3

DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA

t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh

stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj

bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw

bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3

bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r

GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3

Targets

    • Target

      2024-04-15_631ca455fdca3194ef3580ff4beef33b_ryuk

    • Size

      199KB

    • MD5

      631ca455fdca3194ef3580ff4beef33b

    • SHA1

      88c636da34554a18453c39573ae2ee741281de71

    • SHA256

      0911e1f94d4ba82a5f2c9676822b6327fe139e1ee4fe25ad074524547b532be0

    • SHA512

      599518a3e9fe2e3d0e8a25145dba4ff09341ea2d000d5a5e370877083293cf49c42bee7ab8d8dd4a52aaa2c4804d5dc6dfd739885bc51cd8aca7f165d5149cb2

    • SSDEEP

      3072:T+fjzka/5RQPy7GWZz/IbIWucgnE9P6gNIjaPmVGY+5xS9YlaEI:T+Xka/nTz/zmgniCgNlzoq0EI

    Score
    10/10
    phorphiexevasionloaderpersistencespywarestealertrojanworm

    • Modifies security service

      evasion

    • Phorphiex

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

      wormtrojanloaderphorphiex

    • Windows security bypass

      evasiontrojan

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

4
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks