Overview

overview

10

Static

static

kl.edata.exe

windows7_x64

5

kl.edata.exe

windows10_x64

10

Sharing

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General

  • Target

    kl.edata

  • Size

    1.1MB

  • Sample

    210419-cjcp4hpfxa

  • MD5

    36fffcd5ceae94df443a16d622dfd786

  • SHA1

    8989ed41babcd0711fade3efc9116395ca2a1571

  • SHA256

    ac8fa5bbc7c699494461478225e87f35f3dfdad62fcc998e08a1f506e1e94631

  • SHA512

    c6825cc9dbbcedf9d0b013d84d214783f5bc7e5984d8dd5266b22e5a2372eefa93fcf300c4c89ded002678d696c34a6f2e95034cb0cfdd316dacef3663accba8

Score
10/10
discoverypersistencespywarestealer

Malware Config

Targets

    • Target

      kl.edata

    • Size

      1.1MB

    • MD5

      36fffcd5ceae94df443a16d622dfd786

    • SHA1

      8989ed41babcd0711fade3efc9116395ca2a1571

    • SHA256

      ac8fa5bbc7c699494461478225e87f35f3dfdad62fcc998e08a1f506e1e94631

    • SHA512

      c6825cc9dbbcedf9d0b013d84d214783f5bc7e5984d8dd5266b22e5a2372eefa93fcf300c4c89ded002678d696c34a6f2e95034cb0cfdd316dacef3663accba8

    Score
    10/10
    discoverypersistencespywarestealer

    • Modifies system executable filetype association

      persistence

    • Registers COM server for autorun

      persistence

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks