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_1d387e3bae73a7c9917878a3c8371d99_bkransomware

  • Size

    71KB

  • Sample

    240428-mwf16sec3v

  • MD5

    1d387e3bae73a7c9917878a3c8371d99

  • SHA1

    b31e212be120efbbde95c473b9b79e26ca7db046

  • SHA256

    25ebc88987e855138fef4e90f30feb24c2c54a7c34b838e9fec9651c2a10c8cb

  • SHA512

    a938af16bfa6e7ec696b46f0319e37fe3090384187bf8ba3815c285f9a90e0a43a560247e147a165ef07e63310c36d333f39ee86ae237aa8775421367c1a2d50

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTM:ZRpAyazIliazTM

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_1d387e3bae73a7c9917878a3c8371d99_bkransomware

    • Size

      71KB

    • MD5

      1d387e3bae73a7c9917878a3c8371d99

    • SHA1

      b31e212be120efbbde95c473b9b79e26ca7db046

    • SHA256

      25ebc88987e855138fef4e90f30feb24c2c54a7c34b838e9fec9651c2a10c8cb

    • SHA512

      a938af16bfa6e7ec696b46f0319e37fe3090384187bf8ba3815c285f9a90e0a43a560247e147a165ef07e63310c36d333f39ee86ae237aa8775421367c1a2d50

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTM:ZRpAyazIliazTM

    Score
    7/10
    persistencespywarestealer

    • Executes dropped EXE

    • 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