eternity | f7aef424b5ac320e0833c9cc9be68a491a39eff100fd14f01ebd5ae68db76b46

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2024 02:35

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General

Target

Ransomware.exe
Size

113KB
MD5

9d6c2430dba01a6d51bcae957a6b73b2
SHA1

fb17425c5227ee3bcb975870a2320a3deab7df93
SHA256

f7aef424b5ac320e0833c9cc9be68a491a39eff100fd14f01ebd5ae68db76b46
SHA512

c81750ba6dee49d4612c39a57c9d89f7a494f21ec0a56daede51cfb0d58c5079fef6bdfb5722d432c6c73a2ba83edb4d369624ee235ed5ad9db0dbe4fc01e563
SSDEEP

3072:JdzpRExiXwVehVee336bkoeKyH/lFZji:J1pewqehVe+6bUT/lFZ

Score

10^/10

eternity discovery evasion

Malware Config

Signatures

Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
eternity
Disables Task Manager via registry modification
evasion

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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	Ransomware.exe

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 3 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	Ransomware.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	chcp.com

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\.ecrp\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Ransomware.exe %1"	Ransomware.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\.ecrp	Ransomware.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\.ecrp\shell\open\command	Ransomware.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\.ecrp\shell	Ransomware.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\.ecrp\shell\open	Ransomware.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe
3156	Ransomware.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3156	Ransomware.exe
Token: SeBackupPrivilege	5040	vssvc.exe
Token: SeRestorePrivilege	5040	vssvc.exe
Token: SeAuditPrivilege	5040	vssvc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 2864	3156	Ransomware.exe	90
PID 3156 wrote to memory of 2864	3156	Ransomware.exe	90
PID 3156 wrote to memory of 2864	3156	Ransomware.exe	90
PID 2864 wrote to memory of 4992	2864	cmd.exe	92
PID 2864 wrote to memory of 4992	2864	cmd.exe	92
PID 2864 wrote to memory of 4992	2864	cmd.exe	92

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\Ransomware.exe
"C:\Users\Admin\AppData\Local\Temp\Ransomware.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3156
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C chcp 65001 && vssadmin delete shadows /all /quiet
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4992

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/3156-0-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3156-1-0x0000000000820000-0x0000000000842000-memory.dmp

Filesize
136KB

Download
memory/3156-2-0x0000000005900000-0x0000000005EA4000-memory.dmp

Filesize
5.6MB

Download
memory/3156-3-0x0000000005240000-0x00000000052D2000-memory.dmp

Filesize
584KB

Download
memory/3156-4-0x00000000054C0000-0x0000000005526000-memory.dmp

Filesize
408KB

Download
memory/3156-5-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3156-32-0x0000000006980000-0x000000000698A000-memory.dmp

Filesize
40KB

Download
memory/3156-33-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3156-34-0x0000000074ECE000-0x0000000074ECF000-memory.dmp

Filesize
4KB

Download
memory/3156-35-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download
memory/3156-36-0x0000000074EC0000-0x0000000075670000-memory.dmp

Filesize
7.7MB

Download