Overview

overview

7

Static

static

3

2024-04-28...re.exe

windows7-x64

7

2024-04-28...re.exe

windows10-2004-x64

7

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General

  • Target

    2024-04-28_391d95eb5e2ec4356f8fc9cb4fc0b0c7_bkransomware

  • Size

    71KB

  • Sample

    240428-t7wz4aca56

  • MD5

    391d95eb5e2ec4356f8fc9cb4fc0b0c7

  • SHA1

    49f3bebfebeb8699f76f80a8809987914fdbbec2

  • SHA256

    314258fdd9d0dfe66feca15db7e1e0165600e49ae083fdb10d0b3a5b369b7d7f

  • SHA512

    4c83ada786303a855cffca064aa503ef2b360e05724340e1794e0cb7203ea744d544a452457f0113e12531e32218f1e5fd3fa2a05ca3f11549457c0f9ac4cb5e

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTh:ZhpAyazIlyazTh

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_391d95eb5e2ec4356f8fc9cb4fc0b0c7_bkransomware

    • Size

      71KB

    • MD5

      391d95eb5e2ec4356f8fc9cb4fc0b0c7

    • SHA1

      49f3bebfebeb8699f76f80a8809987914fdbbec2

    • SHA256

      314258fdd9d0dfe66feca15db7e1e0165600e49ae083fdb10d0b3a5b369b7d7f

    • SHA512

      4c83ada786303a855cffca064aa503ef2b360e05724340e1794e0cb7203ea744d544a452457f0113e12531e32218f1e5fd3fa2a05ca3f11549457c0f9ac4cb5e

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTh:ZhpAyazIlyazTh

    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