Overview

overview

7

Static

static

3

2024-05-23...re.exe

windows7-x64

7

2024-05-23...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-05-23_3f7babd0bbbe8eff72925edb087730d4_bkransomware

  • Size

    71KB

  • Sample

    240523-kfz31aah45

  • MD5

    3f7babd0bbbe8eff72925edb087730d4

  • SHA1

    bd744cd5aeb65a3322312021aa5e920b684c1dc9

  • SHA256

    4f1c2fd17f16b0982177bce2f6ed34105949aaeb7c1dd30073ba16d66ef62f4f

  • SHA512

    7bf0fb242eeb871d6df73fd64345127ced5fa14cb17b830df223ec3179c389c087ca4b4c7456147377a6b4a629a1d8a50aca0faf0071121491f784fc92f91e31

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT74:ZRpAyazIliazT74

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-05-23_3f7babd0bbbe8eff72925edb087730d4_bkransomware

    • Size

      71KB

    • MD5

      3f7babd0bbbe8eff72925edb087730d4

    • SHA1

      bd744cd5aeb65a3322312021aa5e920b684c1dc9

    • SHA256

      4f1c2fd17f16b0982177bce2f6ed34105949aaeb7c1dd30073ba16d66ef62f4f

    • SHA512

      7bf0fb242eeb871d6df73fd64345127ced5fa14cb17b830df223ec3179c389c087ca4b4c7456147377a6b4a629a1d8a50aca0faf0071121491f784fc92f91e31

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazT74:ZRpAyazIliazT74

    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