05a6ead51af6d93af99e3f01376e092fe985cb9122403ea3e47adf08b71e5014

Analysis

max time kernel
94s
max time network
101s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 13:06

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

ecodec.exe
Size

20KB
MD5

6a69232dfffa8fccffd49eeb551d5284
SHA1

16758b3d3ae503429353db39325e57656c22b881
SHA256

cd8c651804a57d45f74dac9b0d9f3a7f925c1af0ae4ffa0c397109ae7ea6e1ed
SHA512

6c70f0baab970d1f9c8067649b7b5703ab0adbd42887f65fa07a6b048a04f106533864e9950fd6dc11410c50062d4ceafd83b4f24743c5c5819829cb02701239
SSDEEP

384:QRBzeY/JasQG0fq1QflTpfRCVTBIlxqxKyaEi8FOjXY:eReyJaG0QqQBGVyaEiRY

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	ecodec.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecodec.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1444	ecodec.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 2424	1444	ecodec.exe	82
PID 1444 wrote to memory of 2424	1444	ecodec.exe	82
PID 1444 wrote to memory of 2424	1444	ecodec.exe	82

C:\Users\Admin\AppData\Local\Temp\ecodec.exe
"C:\Users\Admin\AppData\Local\Temp\ecodec.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\ecodec.exe > nul
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads