Overview

overview

7

Static

static

3

2024-04-27...re.exe

windows7-x64

7

2024-04-27...re.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    2024-04-27_50f3f26946f1dd189c301f9ea45df96a_bkransomware

  • Size

    79.3MB

  • Sample

    240427-2eyl8aac7z

  • MD5

    50f3f26946f1dd189c301f9ea45df96a

  • SHA1

    21ec77de8f6bca1f4099addcf70a6855523ec45c

  • SHA256

    c89059a21beae0b8bba76e91804651dc3b108061e875d14f0a145f28b742fe5f

  • SHA512

    ffe9fb5ef68480d77920c0d5fb5dbf317939a13010cb8a3c356ea4dcbeb7dba626c6875ecb91db146b41dab435a0767f96ea9437c4269819b294748554a42fa6

  • SSDEEP

    1572864:FJn7l/bnMgbFPlERbziF5Y9CbBddFksSjBUuX20jIZ3sM3ZekOFQGhDR/:FbnbPl6Sd7kzUuG0jIZc07OFQGhDR/

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-27_50f3f26946f1dd189c301f9ea45df96a_bkransomware

    • Size

      79.3MB

    • MD5

      50f3f26946f1dd189c301f9ea45df96a

    • SHA1

      21ec77de8f6bca1f4099addcf70a6855523ec45c

    • SHA256

      c89059a21beae0b8bba76e91804651dc3b108061e875d14f0a145f28b742fe5f

    • SHA512

      ffe9fb5ef68480d77920c0d5fb5dbf317939a13010cb8a3c356ea4dcbeb7dba626c6875ecb91db146b41dab435a0767f96ea9437c4269819b294748554a42fa6

    • SSDEEP

      1572864:FJn7l/bnMgbFPlERbziF5Y9CbBddFksSjBUuX20jIZ3sM3ZekOFQGhDR/:FbnbPl6Sd7kzUuG0jIZc07OFQGhDR/

    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

2
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