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_bb39e9a2a04d336d456b8476cd3da84c_bkransomware

  • Size

    71KB

  • Sample

    240428-l92pcsdf3x

  • MD5

    bb39e9a2a04d336d456b8476cd3da84c

  • SHA1

    019bb5403f180825773ca2aa4d9f41285eedc428

  • SHA256

    e3c4d0909a30d5d34fc2ae49d3871b9f81ea43ecfdc4296c42fdce275e4918d6

  • SHA512

    f380699033e550b8ac7ff29d5480de24380e93bacceeb91f783ae99863bf1e9eb29d866ac556e3f8a0b5561f468d673677b45c7c708fa03289767fa50783d8e2

  • SSDEEP

    1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTt3t:ZhpAyazIlyazTL

Score
7/10
persistencespywarestealer

Malware Config

Targets

    • Target

      2024-04-28_bb39e9a2a04d336d456b8476cd3da84c_bkransomware

    • Size

      71KB

    • MD5

      bb39e9a2a04d336d456b8476cd3da84c

    • SHA1

      019bb5403f180825773ca2aa4d9f41285eedc428

    • SHA256

      e3c4d0909a30d5d34fc2ae49d3871b9f81ea43ecfdc4296c42fdce275e4918d6

    • SHA512

      f380699033e550b8ac7ff29d5480de24380e93bacceeb91f783ae99863bf1e9eb29d866ac556e3f8a0b5561f468d673677b45c7c708fa03289767fa50783d8e2

    • SSDEEP

      1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTt3t: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