Overview

overview

7

Static

static

3

2024-04-28...re.exe

windows7-x64

7

2024-04-28...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-28_5a48bcb96d6c4ab8a0dcf64258987fab_bkransomware

  • Size

    214KB

  • Sample

    240428-zt4exaha98

  • MD5

    5a48bcb96d6c4ab8a0dcf64258987fab

  • SHA1

    4ca37c6cfbf90ad6da24e0d99dc24cbe98cc5493

  • SHA256

    4a9eec14633026561afb6957de0cbe6d3af9b03f44b4ed902d974d2372297bd6

  • SHA512

    e337981b4761e43922e38c5bf3fd3925e27f1815f9a0cbf2be7a9fc20f214d347f6889bdc5cc572cb9ee8a41659c4065341293c01ef0aba2e542115431421063

  • SSDEEP

    6144:hZMazT0LKL9BalCBDDQIMtcpKpBjQM7j729:hS0wLKx2J/SpKLjQqj7S

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_5a48bcb96d6c4ab8a0dcf64258987fab_bkransomware

    • Size

      214KB

    • MD5

      5a48bcb96d6c4ab8a0dcf64258987fab

    • SHA1

      4ca37c6cfbf90ad6da24e0d99dc24cbe98cc5493

    • SHA256

      4a9eec14633026561afb6957de0cbe6d3af9b03f44b4ed902d974d2372297bd6

    • SHA512

      e337981b4761e43922e38c5bf3fd3925e27f1815f9a0cbf2be7a9fc20f214d347f6889bdc5cc572cb9ee8a41659c4065341293c01ef0aba2e542115431421063

    • SSDEEP

      6144:hZMazT0LKL9BalCBDDQIMtcpKpBjQM7j729:hS0wLKx2J/SpKLjQqj7S

    Score
    7/10
    persistencespywarestealer

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Modify Registry

1
T1112

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