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_4b072564d101007f7e728132f338aa2e_bkransomware

  • Size

    96KB

  • Sample

    240428-e7n7xsge3z

  • MD5

    4b072564d101007f7e728132f338aa2e

  • SHA1

    006ff4794f89c246974f925042b3f5fc6238f943

  • SHA256

    7681cba6912a74387ae4bf5a3b2a1c6d91f55211c8b4c0c3ccc1b134675c2d22

  • SHA512

    052c5cf1e989016baf812ece70f6b94a4298ff6df209f51e05c3e1b141f85aecf880854e0433e8d09a7f9d61b3c80920f1bb2ffcb4c00fcc509ae17ddf6ce315

  • SSDEEP

    1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTen6ymMvvLgF6nL5d7saND:ZRpAyazIliazTe62n62dYk

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_4b072564d101007f7e728132f338aa2e_bkransomware

    • Size

      96KB

    • MD5

      4b072564d101007f7e728132f338aa2e

    • SHA1

      006ff4794f89c246974f925042b3f5fc6238f943

    • SHA256

      7681cba6912a74387ae4bf5a3b2a1c6d91f55211c8b4c0c3ccc1b134675c2d22

    • SHA512

      052c5cf1e989016baf812ece70f6b94a4298ff6df209f51e05c3e1b141f85aecf880854e0433e8d09a7f9d61b3c80920f1bb2ffcb4c00fcc509ae17ddf6ce315

    • SSDEEP

      1536:Fc8N7UsWjcd9w+AyabjDbxE+MwmvlzuazTen6ymMvvLgF6nL5d7saND:ZRpAyazIliazTe62n62dYk

    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

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