2be5b797164de81f453dc926bb438782080387233e09b96911f211f42077a6a5

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 04:35

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General

Target

ecodec.exe
Size

17KB
MD5

e32fff6fbf47c3cc2fffe9d241a761a3
SHA1

15a51c64855e5afa6ea2665eb478e4cf61c475f9
SHA256

4ff17ae4dbb7d2d8f1b0112f4a969f82e7162c9133c7a5926da173fcdbb5287f
SHA512

b2d7d7e4fc4ddab070de8e71ee50785d44cd17d17f44b15ab59bbcb655b5ad2c6f38e3af9be553b6b88ba46e6c7f2bc00da7355b117f771f90742169c270ed1d
SSDEEP

192:e30qNffbWtaerQsNmk7kBgMy8qY/9e0TEEDz2Pvptw9jyczwmVJ0dpWyCPlRWfCL:40IjeUFkOlJAEP25tAFz30dpWBxVqY

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2344	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

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 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2136	ecodec.exe
Token: SeIncBasePriorityPrivilege	2136	ecodec.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2136	ecodec.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2344	2136	ecodec.exe	30
PID 2136 wrote to memory of 2344	2136	ecodec.exe	30
PID 2136 wrote to memory of 2344	2136	ecodec.exe	30
PID 2136 wrote to memory of 2344	2136	ecodec.exe	30

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:2136
- 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:2344

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 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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