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_ab7824f38f49e2dec840aeb54f5f70cc_bkransomware

  • Size

    71KB

  • Sample

    240428-l8wfysdd22

  • MD5

    ab7824f38f49e2dec840aeb54f5f70cc

  • SHA1

    62a5057a172a446d64518f8ca5cf82bcfdcf7c65

  • SHA256

    90c4e94c7a8dac3584717c07f38e13b57ceb62356586a7089de34a5a100d0ec8

  • SHA512

    92b1c0a5bb50a2f10824ed285d909bc01b2fb1b3e46a2c4142986bef97df45f41b343e5c8e00abb278a6de9a4d28cce486d11f22a2dc4314a129b912645c36b2

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT5:ZhpAyazIlyazT5

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_ab7824f38f49e2dec840aeb54f5f70cc_bkransomware

    • Size

      71KB

    • MD5

      ab7824f38f49e2dec840aeb54f5f70cc

    • SHA1

      62a5057a172a446d64518f8ca5cf82bcfdcf7c65

    • SHA256

      90c4e94c7a8dac3584717c07f38e13b57ceb62356586a7089de34a5a100d0ec8

    • SHA512

      92b1c0a5bb50a2f10824ed285d909bc01b2fb1b3e46a2c4142986bef97df45f41b343e5c8e00abb278a6de9a4d28cce486d11f22a2dc4314a129b912645c36b2

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT5:ZhpAyazIlyazT5

    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