Overview

overview

10

Static

static

3

Eservice.exe

windows10-2004-x64

7

Eservice.exe

windows10-ltsc_2021-x64

10

Eservice.pyc

windows10-2004-x64

3

Eservice.pyc

windows10-ltsc_2021-x64

3

Sharing

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General

  • Target
    Eservice.exe
  • Size 29.9MB
  • Sample261014-rxvcead18q
  • SHA256 780c05ac467804e0e9b80adeb8f3e8b32c219e24d58c010a06d18dba11cf8305
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
defense_evasiondiscoveryevasionexecutionpersistenceprivilege_escalationpyinstallerransomwaretrojan

Malware Config

Targets

    • Target
      Eservice.exe
    • Size 29.9MB
    • SHA256 780c05ac467804e0e9b80adeb8f3e8b32c219e24d58c010a06d18dba11cf8305
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutiondefense_evasionevasionpersistenceprivilege_escalationransomwaretrojan

    • Modifies Windows Defender DisableAntiSpyware settings

      evasiontrojan

    • Modifies Windows Defender Real-time Protection settings

      defense_evasiontrojan

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • Loads dropped DLL

    • Power Settings

      powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

      persistence

    • Discovers running processes

      Running process information can be used to identify security tools or plan follow-on actions.

      discovery
    behavioral1behavioral2
    • Target
      Eservice.pyc
    • Size 43KB
    • SHA256 701bfdc76831235f8324360e06e09044c2af037369788fa3ad8aa521171238f9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    execution
    behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

Windows Command Shell

1
T1059.003

Persistence

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Power Settings

1
T1653

Privilege Escalation

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

2
T1112

Credential Access

Discovery

Process Discovery

1
T1057

System Information Discovery

2
T1082

System Network Configuration Discovery

2
T1016

Internet Connection Discovery

1
T1016.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks