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Overview

overview

8

Static

static

3

e1cd8c056f...3f.exe

windows7-x64

8

e1cd8c056f...3f.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    e1cd8c056fc79cdcd4276f018f07626cb0e5977cbd32193d4e13cb8f94cbf73f

  • Size

    770KB

  • Sample

    230918-ty7p8sch52

  • MD5

    67b5dabedbe97752ac47047d6b809ae5

  • SHA1

    5742e3f79222f384718b784a62ce56ace02c759c

  • SHA256

    e1cd8c056fc79cdcd4276f018f07626cb0e5977cbd32193d4e13cb8f94cbf73f

  • SHA512

    f26211f35fdd1b3c964873438ee0f996de4de07e5b6f6eacf186e313dcd5c918d96f401189e55d7e0e0cc84ae6d1dc8f96efa66d0ff9b7e6a79e67f6fa326493

  • SSDEEP

    24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

Score
8/10
evasionpersistence

Malware Config

Targets

    • Target

      e1cd8c056fc79cdcd4276f018f07626cb0e5977cbd32193d4e13cb8f94cbf73f

    • Size

      770KB

    • MD5

      67b5dabedbe97752ac47047d6b809ae5

    • SHA1

      5742e3f79222f384718b784a62ce56ace02c759c

    • SHA256

      e1cd8c056fc79cdcd4276f018f07626cb0e5977cbd32193d4e13cb8f94cbf73f

    • SHA512

      f26211f35fdd1b3c964873438ee0f996de4de07e5b6f6eacf186e313dcd5c918d96f401189e55d7e0e0cc84ae6d1dc8f96efa66d0ff9b7e6a79e67f6fa326493

    • SSDEEP

      24576:O7eit0t9EsyC1XS64DbvYwdzv1n4WwwS6u3sK:O7eimfEsr1X/4wwbn4Wpi

    Score
    8/10
    persistenceevasion

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Modifies Windows Firewall

      evasion

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies system executable filetype association

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

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

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Defense Evasion

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks