Overview

overview

10

Static

static

file.exe

windows7-x64

10

file.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    file

  • Size

    7.2MB

  • Sample

    220924-sysewachaq

  • MD5

    a78fa6fc5a1c48edc21c2c66d52df7ad

  • SHA1

    37a7693432210c48296a21abe275e496997338f9

  • SHA256

    75a73a83832cfaee421148c90aea63879e4a21c937d76f4fc2507572b7e25760

  • SHA512

    3102151abc30a6a21babb4c0c00c8478af38bf6b6640d61d49337bfff3cffc527a597d84796eacbb491ab2cdcd95a3e5e79e5011a6b89f974ee1d8486f77841c

  • SSDEEP

    196608:91Ojo37tGijdtF1ZfMJrkfReMw1Ro/GiU129qxQC:3OafdfEJVrRo/Gb6OQC

Score
10/10
discoveryevasionspywarestealertrojan

Malware Config

Targets

    • Target

      file

    • Size

      7.2MB

    • MD5

      a78fa6fc5a1c48edc21c2c66d52df7ad

    • SHA1

      37a7693432210c48296a21abe275e496997338f9

    • SHA256

      75a73a83832cfaee421148c90aea63879e4a21c937d76f4fc2507572b7e25760

    • SHA512

      3102151abc30a6a21babb4c0c00c8478af38bf6b6640d61d49337bfff3cffc527a597d84796eacbb491ab2cdcd95a3e5e79e5011a6b89f974ee1d8486f77841c

    • SSDEEP

      196608:91Ojo37tGijdtF1ZfMJrkfReMw1Ro/GiU129qxQC:3OafdfEJVrRo/Gb6OQC

    Score
    10/10
    evasiontrojandiscoveryspywarestealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

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

      discovery

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Disabling Security Tools

2
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks