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_18035c50806a85bb1e000ed4fdaefc6c_bkransomware

  • Size

    71KB

  • Sample

    240428-rq8w8aaa61

  • MD5

    18035c50806a85bb1e000ed4fdaefc6c

  • SHA1

    34d896903f8f0aa7793844015acee272023ac1b7

  • SHA256

    ee2c4a805831a5226ec25253f18d39de662a32863645fb0fe495fecf94b8a547

  • SHA512

    57b8cae08153a1ada8282849cff61676abcf4f97e1311bdc72be6f5fc895c08bc36a35ae5995a5f9c888266ed6f724c270c6aaafea554e6c3f51fcc9ce13d2d6

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTk:ZhpAyazIlyazTk

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_18035c50806a85bb1e000ed4fdaefc6c_bkransomware

    • Size

      71KB

    • MD5

      18035c50806a85bb1e000ed4fdaefc6c

    • SHA1

      34d896903f8f0aa7793844015acee272023ac1b7

    • SHA256

      ee2c4a805831a5226ec25253f18d39de662a32863645fb0fe495fecf94b8a547

    • SHA512

      57b8cae08153a1ada8282849cff61676abcf4f97e1311bdc72be6f5fc895c08bc36a35ae5995a5f9c888266ed6f724c270c6aaafea554e6c3f51fcc9ce13d2d6

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTk:ZhpAyazIlyazTk

    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