05a6ead51af6d93af99e3f01376e092fe985cb9122403ea3e47adf08b71e5014

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 13:06

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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

Deletes itself 1 IoCs

pid	Process
1020	cmd.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	ecodec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	3056	ecodec.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3056	ecodec.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 1020	3056	ecodec.exe	29
PID 3056 wrote to memory of 1020	3056	ecodec.exe	29
PID 3056 wrote to memory of 1020	3056	ecodec.exe	29
PID 3056 wrote to memory of 1020	3056	ecodec.exe	29

C:\Users\Admin\AppData\Local\Temp\ecodec.exe
"C:\Users\Admin\AppData\Local\Temp\ecodec.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\ecodec.exe > nul
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:1020

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

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

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