eternity | c7b87ae037b647f8c111d673b6421cdd9a2a0c6014a2d84978a325399c229cc3

General

Target

rust-dotnet-crypter.exe
Size

626KB
MD5

33440e9a461e26fcf61e75fec0d709c1
SHA1

49bde2fdd0e63d9b79cabaee9a00fed7105d252d
SHA256

c7b87ae037b647f8c111d673b6421cdd9a2a0c6014a2d84978a325399c229cc3
SHA512

407104943a652f1fd8c4f4e699178a4b72048b2a6be762e25de1f044eb671accfa464e66164020aac2561b7790e9362ee9831f4f2f4507dd620b69b68eaf8446
SSDEEP

12288:Bfj5Y8jZPz4b56VOEDCIM6opl2ATqzAawF+ypMb0Q:Bfji+dUFgM7pvTqj3ypi

Score

10^/10

eternity collection spyware stealer

Malware Config

Extracted

Family

eternity

C2

http://izrukvro5khcol3z7cvvdq3akeunlod2gshgn7ppo3a4jvse3z5hpiyd.onion

Signatures

Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
eternity
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rust-dotnet-crypter.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rust-dotnet-crypter.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rust-dotnet-crypter.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
36	ip-api.com

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0	rust-dotnet-crypter.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rust-dotnet-crypter.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
4040	rust-dotnet-crypter.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4040	rust-dotnet-crypter.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 752	4040	rust-dotnet-crypter.exe	96
PID 4040 wrote to memory of 752	4040	rust-dotnet-crypter.exe	96
PID 752 wrote to memory of 2472	752	cmd.exe	98
PID 752 wrote to memory of 2472	752	cmd.exe	98
PID 752 wrote to memory of 4944	752	cmd.exe	99
PID 752 wrote to memory of 4944	752	cmd.exe	99
PID 752 wrote to memory of 4876	752	cmd.exe	100
PID 752 wrote to memory of 4876	752	cmd.exe	100
PID 4040 wrote to memory of 4652	4040	rust-dotnet-crypter.exe	101
PID 4040 wrote to memory of 4652	4040	rust-dotnet-crypter.exe	101
PID 4652 wrote to memory of 1600	4652	cmd.exe	103
PID 4652 wrote to memory of 1600	4652	cmd.exe	103
PID 4652 wrote to memory of 4120	4652	cmd.exe	104
PID 4652 wrote to memory of 4120	4652	cmd.exe	104
PID 4652 wrote to memory of 1452	4652	cmd.exe	105
PID 4652 wrote to memory of 1452	4652	cmd.exe	105

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rust-dotnet-crypter.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rust-dotnet-crypter.exe

C:\Users\Admin\AppData\Local\Temp\rust-dotnet-crypter.exe
"C:\Users\Admin\AppData\Local\Temp\rust-dotnet-crypter.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4040
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:752
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2472
- - C:\Windows\system32\netsh.exe
    netsh wlan show profile
    3⤵
    PID:4944
- - C:\Windows\system32\findstr.exe
    findstr All
    3⤵
    PID:4876
- C:\Windows\SYSTEM32\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:1600
- - C:\Windows\system32\netsh.exe
    netsh wlan show profile name="65001" key=clear
    3⤵
    PID:4120
- - C:\Windows\system32\findstr.exe
    findstr Key
    3⤵
    PID:1452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4040-0-0x000001E0C8F00000-0x000001E0C8F5A000-memory.dmp

Filesize
360KB

Download
memory/4040-1-0x00007FFFB54B0000-0x00007FFFB5F71000-memory.dmp

Filesize
10.8MB

Download
memory/4040-2-0x000001E0E3110000-0x000001E0E3120000-memory.dmp

Filesize
64KB

Download
memory/4040-3-0x000001E0E3110000-0x000001E0E3120000-memory.dmp

Filesize
64KB

Download
memory/4040-4-0x000001E0E3340000-0x000001E0E3390000-memory.dmp

Filesize
320KB

Download
memory/4040-5-0x000001E0E3110000-0x000001E0E3120000-memory.dmp

Filesize
64KB

Download
memory/4040-6-0x00007FFFB54B0000-0x00007FFFB5F71000-memory.dmp

Filesize
10.8MB

Download

Analysis

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