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_6b9df332a31aa3d19d68b8b970d8f93a_bkransomware

  • Size

    71KB

  • Sample

    240428-3dw8faca8z

  • MD5

    6b9df332a31aa3d19d68b8b970d8f93a

  • SHA1

    f68c7cf00030415ee1294e32933daa377c132ac6

  • SHA256

    c8363ec2d88127aac4d5f1f261534e81cd278269bf5747594adf35f3720deb7a

  • SHA512

    3f25121b97f50f87506fda684ea673ad74146150519a7d24ebade3d0680e3a20582b217e973584f6f93374b9887c6553217f7fb2ddb615e5d2de7becb2a5aeb4

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTEi:ZhpAyazIlyazTL

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_6b9df332a31aa3d19d68b8b970d8f93a_bkransomware

    • Size

      71KB

    • MD5

      6b9df332a31aa3d19d68b8b970d8f93a

    • SHA1

      f68c7cf00030415ee1294e32933daa377c132ac6

    • SHA256

      c8363ec2d88127aac4d5f1f261534e81cd278269bf5747594adf35f3720deb7a

    • SHA512

      3f25121b97f50f87506fda684ea673ad74146150519a7d24ebade3d0680e3a20582b217e973584f6f93374b9887c6553217f7fb2ddb615e5d2de7becb2a5aeb4

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTEi:ZhpAyazIlyazTL

    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