Overview

overview

7

Static

static

3

2024-04-03...uk.exe

windows7-x64

1

2024-04-03...uk.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-03_c3ac2273e6b0e7f0ed2ad0c11d72cb83_ryuk

  • Size

    2.2MB

  • Sample

    240403-hj2d5aac3w

  • MD5

    c3ac2273e6b0e7f0ed2ad0c11d72cb83

  • SHA1

    a34bd0ff33a2ec7fbea381a170bf39a6ee87da47

  • SHA256

    810afc590ebb3c4f585d9911c46d29d8fb4c3b066415f476e1e2aaf728905514

  • SHA512

    9943a4857aabde2a93bba24a8e41fa57345a017236c7746359310fc667f844984c4677aef302218080dced777b0bb9a2cd94cf493a2030f3b7f497ad55023f4b

  • SSDEEP

    24576:mOObVw4TaN1wdFukCba4oXtgLhU3wEdmh58bt2rR8FfBhRJUEbDk1ulU:mOOh3aN4FuLbegmtGYt2r4PRSEk1ul

Score
7/10
spywarestealer

Malware Config

Targets

    • Target

      2024-04-03_c3ac2273e6b0e7f0ed2ad0c11d72cb83_ryuk

    • Size

      2.2MB

    • MD5

      c3ac2273e6b0e7f0ed2ad0c11d72cb83

    • SHA1

      a34bd0ff33a2ec7fbea381a170bf39a6ee87da47

    • SHA256

      810afc590ebb3c4f585d9911c46d29d8fb4c3b066415f476e1e2aaf728905514

    • SHA512

      9943a4857aabde2a93bba24a8e41fa57345a017236c7746359310fc667f844984c4677aef302218080dced777b0bb9a2cd94cf493a2030f3b7f497ad55023f4b

    • SSDEEP

      24576:mOObVw4TaN1wdFukCba4oXtgLhU3wEdmh58bt2rR8FfBhRJUEbDk1ulU:mOOh3aN4FuLbegmtGYt2r4PRSEk1ul

    Score
    7/10
    spywarestealer

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks