Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

7

Sharing

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General

  • Target

    4a6a030c131886f8d79b4b362b386feb1ce93b7b2bc2cc1af4f8d48ffe5419aa

  • Size

    6.4MB

  • Sample

    240425-ckw8xadf3t

  • MD5

    43798253e6d8bf646957078c091972b6

  • SHA1

    da192fc0d684717cf872dce47a2c06d718f2836e

  • SHA256

    4a6a030c131886f8d79b4b362b386feb1ce93b7b2bc2cc1af4f8d48ffe5419aa

  • SHA512

    51a6076d714c5a6548a9c75cecb554e1322f0d00b1c6595f5fd987ad3bd8af459f02a2ef55c649fa9a8635a2cd8b24588f712d4ba020a2aa4bc2217bf4e6cbe1

  • SSDEEP

    196608:91OU2zjVpYD8vDwJmaHxbS2Os9qP0eE7xx:3OU2tpRvDqRbhOZ0f7xx

Score
10/10
discoveryevasionspywarestealertrojan

Malware Config

Targets

    • Target

      4a6a030c131886f8d79b4b362b386feb1ce93b7b2bc2cc1af4f8d48ffe5419aa

    • Size

      6.4MB

    • MD5

      43798253e6d8bf646957078c091972b6

    • SHA1

      da192fc0d684717cf872dce47a2c06d718f2836e

    • SHA256

      4a6a030c131886f8d79b4b362b386feb1ce93b7b2bc2cc1af4f8d48ffe5419aa

    • SHA512

      51a6076d714c5a6548a9c75cecb554e1322f0d00b1c6595f5fd987ad3bd8af459f02a2ef55c649fa9a8635a2cd8b24588f712d4ba020a2aa4bc2217bf4e6cbe1

    • SSDEEP

      196608:91OU2zjVpYD8vDwJmaHxbS2Os9qP0eE7xx:3OU2tpRvDqRbhOZ0f7xx

    Score
    10/10
    discoveryevasionspywarestealertrojan

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • Blocklisted process makes network request

    • 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.

    • 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

    • 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 file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks