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Overview

overview

Static

static

3739c24d8f...c7.exe

windows7-x64

3739c24d8f...c7.exe

windows10-2004-x64

Sharing

General

Target

3739c24d8fa7e1c18a7febaf186ad0b378f468ef8865525acd408ab71134d5c7
Size

205KB
Sample

221125-1dgfwagd23
MD5

1443a2756db28e9036f5310d423233c5
SHA1

76dc801167f6a5d84b27562157873520b4ae5899
SHA256

3739c24d8fa7e1c18a7febaf186ad0b378f468ef8865525acd408ab71134d5c7
SHA512

514edc6c3ad7811a676b5aeba822b58c3bcd2cc3b2b24ac95c962986c3d2648e3268204e469f1313d39be84e3d4a4d4e1de78cb5a796a2dcd53bc1701a09a3ce
SSDEEP

3072:2qhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:2qhMPssRARoiSoS3SsQLH5AK

Score

10^/10

evasion persistence trojan

Static task

static1

Behavioral task

behavioral1

Sample

3739c24d8fa7e1c18a7febaf186ad0b378f468ef8865525acd408ab71134d5c7.exe

Resource

win7-20220901-en

evasion persistence trojan

windows7-x64

24 signatures

150 seconds

Behavioral task

behavioral2

Sample

3739c24d8fa7e1c18a7febaf186ad0b378f468ef8865525acd408ab71134d5c7.exe

Resource

win10v2004-20220901-en

evasion persistence trojan

windows10-2004-x64

24 signatures

150 seconds

Malware Config

Targets

- Target
  
  3739c24d8fa7e1c18a7febaf186ad0b378f468ef8865525acd408ab71134d5c7
- Size
  
  205KB
- MD5
  
  1443a2756db28e9036f5310d423233c5
- SHA1
  
  76dc801167f6a5d84b27562157873520b4ae5899
- SHA256
  
  3739c24d8fa7e1c18a7febaf186ad0b378f468ef8865525acd408ab71134d5c7
- SHA512
  
  514edc6c3ad7811a676b5aeba822b58c3bcd2cc3b2b24ac95c962986c3d2648e3268204e469f1313d39be84e3d4a4d4e1de78cb5a796a2dcd53bc1701a09a3ce
- SSDEEP
  
  3072:2qhMPssRhlARSOsdwD/98out3SDADeak7dJHB/AKG:2qhMPssRARoiSoS3SsQLH5AK
Score

10^/10

evasion persistence trojan
- Modifies WinLogon for persistence
  persistence
- Modifies system executable filetype association
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- Modifies visiblity of hidden/system files in Explorer
  evasion
- UAC bypass
  evasion trojan
- Disables RegEdit via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Executes dropped EXE
- Sets file execution options in registry
  persistence
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

Hidden Files and Directories

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

Remote System Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

evasionpersistencetrojan

behavioral2

evasionpersistencetrojan

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