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Overview

overview

8

Static

static

3

CG_Loader.exe

windows7-x64

8

CG_Loader.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    CG_Loader.exe

  • Size

    3.7MB

  • Sample

    231011-qc6dhaba36

  • MD5

    376ddb3002bdde090c62b900a040437c

  • SHA1

    97e44c84d2a12730c1ca19b6bfefbb9e11a7e8bb

  • SHA256

    fa31734c4a27cb245c57d4ea9e68271714e10aea39a39ec849c29933cbd37e62

  • SHA512

    669ed5461a9887e09c086146f56e2f129cad5c21699b2769231ff123af0449b10ef0888913c6bf3c4997a2038b900017a1f9aace531f8ae4b0daa54d9af57b06

  • SSDEEP

    98304:Wxp8jKhbUiGEHmx0/cZ3uFtffOW9Ixb7JXTh:WxbhUiGWJ0EFtffA1D

Score
8/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      CG_Loader.exe

    • Size

      3.7MB

    • MD5

      376ddb3002bdde090c62b900a040437c

    • SHA1

      97e44c84d2a12730c1ca19b6bfefbb9e11a7e8bb

    • SHA256

      fa31734c4a27cb245c57d4ea9e68271714e10aea39a39ec849c29933cbd37e62

    • SHA512

      669ed5461a9887e09c086146f56e2f129cad5c21699b2769231ff123af0449b10ef0888913c6bf3c4997a2038b900017a1f9aace531f8ae4b0daa54d9af57b06

    • SSDEEP

      98304:Wxp8jKhbUiGEHmx0/cZ3uFtffOW9Ixb7JXTh:WxbhUiGWJ0EFtffA1D

    Score
    8/10
    evasionpersistenceupx

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • Stops running service(s)

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Modify Registry

3
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks