eternity | 59f927e858a8cdf2330099c7b18b3f74bc6616d67b11e174aab539bd7aff067a

General

Target

Silviozas Premium Proxy V3.85984.exe
Size

5.0MB
MD5

628f62f1001ff7705103ab9f5ef5ffd1
SHA1

6748a7dc711fdcf2787f8634a0287ea382cbd690
SHA256

59f927e858a8cdf2330099c7b18b3f74bc6616d67b11e174aab539bd7aff067a
SHA512

6eb4d989dff77528b86c866fe63c088e3c3b67bc01c5017cd9a814aebee96bfd49982d760a093371a2529ef9ee84b65194f98c3ba4f4d11a7e120725d65129c2
SSDEEP

98304:SrjYFpk1kqeK+h2qwqYNorcrLEtwZJJuRWpAFyFSB76Z:C9kqX+QmrcrLm4JMRuS8

Score

10^/10

eternity discovery evasion execution spyware stealer trojan

Malware Config

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
behavioral2/memory/4216-1-0x0000000000310000-0x000000000080C000-memory.dmp	disable_win_def

Detects Eternity stealer 1 IoCs

stealer

resource	yara_rule
behavioral2/memory/4216-1-0x0000000000310000-0x000000000080C000-memory.dmp	eternity_stealer

Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
eternity
Eternity family
eternity

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	Silviozas Premium Proxy V3.85984.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	Silviozas Premium Proxy V3.85984.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	Silviozas Premium Proxy V3.85984.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	Silviozas Premium Proxy V3.85984.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2572	powershell.exe

Disables Task Manager via registry modification
evasion

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	Silviozas Premium Proxy V3.85984.exe

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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	Silviozas Premium Proxy V3.85984.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Silviozas Premium Proxy V3.85984.exe	Silviozas Premium Proxy V3.85984.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Silviozas Premium Proxy V3.85984.exe	Silviozas Premium Proxy V3.85984.exe

Executes dropped EXE 2 IoCs

pid	Process
4080	Silviozas Premium Proxy V3.85984.exe
2480	dcd.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	Silviozas Premium Proxy V3.85984.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 1 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	dcd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2572	powershell.exe
2572	powershell.exe
4852	powershell.exe
4852	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4216	Silviozas Premium Proxy V3.85984.exe
Token: SeDebugPrivilege	2572	powershell.exe
Token: SeDebugPrivilege	4080	Silviozas Premium Proxy V3.85984.exe
Token: SeDebugPrivilege	4852	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 4080	4216	Silviozas Premium Proxy V3.85984.exe	83
PID 4216 wrote to memory of 4080	4216	Silviozas Premium Proxy V3.85984.exe	83
PID 4080 wrote to memory of 1936	4080	Silviozas Premium Proxy V3.85984.exe	85
PID 4080 wrote to memory of 1936	4080	Silviozas Premium Proxy V3.85984.exe	85
PID 4080 wrote to memory of 5020	4080	Silviozas Premium Proxy V3.85984.exe	86
PID 4080 wrote to memory of 5020	4080	Silviozas Premium Proxy V3.85984.exe	86
PID 5020 wrote to memory of 2572	5020	cmd.exe	87
PID 5020 wrote to memory of 2572	5020	cmd.exe	87
PID 4080 wrote to memory of 5084	4080	Silviozas Premium Proxy V3.85984.exe	91
PID 4080 wrote to memory of 5084	4080	Silviozas Premium Proxy V3.85984.exe	91
PID 4216 wrote to memory of 2480	4216	Silviozas Premium Proxy V3.85984.exe	90
PID 4216 wrote to memory of 2480	4216	Silviozas Premium Proxy V3.85984.exe	90
PID 4216 wrote to memory of 2480	4216	Silviozas Premium Proxy V3.85984.exe	90
PID 4080 wrote to memory of 2216	4080	Silviozas Premium Proxy V3.85984.exe	92
PID 4080 wrote to memory of 2216	4080	Silviozas Premium Proxy V3.85984.exe	92
PID 2216 wrote to memory of 3952	2216	cmd.exe	93
PID 2216 wrote to memory of 3952	2216	cmd.exe	93
PID 2216 wrote to memory of 5000	2216	cmd.exe	94
PID 2216 wrote to memory of 5000	2216	cmd.exe	94
PID 2216 wrote to memory of 1372	2216	cmd.exe	95
PID 2216 wrote to memory of 1372	2216	cmd.exe	95
PID 4216 wrote to memory of 4852	4216	Silviozas Premium Proxy V3.85984.exe	97
PID 4216 wrote to memory of 4852	4216	Silviozas Premium Proxy V3.85984.exe	97

C:\Users\Admin\AppData\Local\Temp\Silviozas Premium Proxy V3.85984.exe
"C:\Users\Admin\AppData\Local\Temp\Silviozas Premium Proxy V3.85984.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Checks computer location settings
- Drops startup file
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Users\Admin\AppData\Local\Temp\l1zc4uib.zf0\Silviozas Premium Proxy V3.85984.exe
  "C:\Users\Admin\AppData\Local\Temp\l1zc4uib.zf0\Silviozas Premium Proxy V3.85984.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4080
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c color 0A
    3⤵
    PID:1936
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c powershell "Add-MpPreference -ExclusionPath 'C:\Users\Public\Proxy_Stuff\Silviozas Premium Proxy.exe'"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:5020
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell "Add-MpPreference -ExclusionPath 'C:\Users\Public\Proxy_Stuff\Silviozas Premium Proxy.exe'"
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2572
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c color 0A
    3⤵
    PID:5084
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\l1zc4uib.zf0\Silviozas Premium Proxy V3.85984.exe" MD5 | find /i /v "md5" | find /i /v "certutil"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\Windows\system32\certutil.exe
      certutil -hashfile "C:\Users\Admin\AppData\Local\Temp\l1zc4uib.zf0\Silviozas Premium Proxy V3.85984.exe" MD5
      4⤵
      PID:3952
  - - C:\Windows\system32\find.exe
      find /i /v "md5"
      4⤵
      PID:5000
  - - C:\Windows\system32\find.exe
      find /i /v "certutil"
      4⤵
      PID:1372
- C:\Users\Admin\AppData\Local\Temp\dcd.exe
  "C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2480
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4852

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
a43e653ffb5ab07940f4bdd9cc8fade4

SHA1
af43d04e3427f111b22dc891c5c7ee8a10ac4123

SHA256
c4c53abb13e99475aebfbe9fec7a8fead81c14c80d9dcc2b81375304f3a683fe

SHA512
62a97e95e1f19a8d4302847110dae44f469877eed6aa8ea22345c6eb25ee220e7d310fa0b7ec5df42356815421c0af7c46a0f1fee8933cc446641800eda6cd1b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
abc0988d0dac66a18b6eb7b1da4c358d

SHA1
313753c3b32a15b71106353b910d87f28eac052f

SHA256
32929d3d20c39a3c72780b53697b5d5b9328f09a4065a6d9392498cae93546fa

SHA512
159340d084a9def5294dff575f24ff074cf8eb9ef7c811447fccad04df5c01de7d84bf3e88c43b4f11602d1559ede4ccf7120b1b2f4c59dc8d6c4b500782651e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ogq250nz.xrz.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\dcd.exe

Filesize
227KB

MD5
b5ac46e446cead89892628f30a253a06

SHA1
f4ad1044a7f77a1b02155c3a355a1bb4177076ca

SHA256
def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669

SHA512
bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87

Download Submit
C:\Users\Admin\AppData\Local\Temp\l1zc4uib.zf0\Silviozas Premium Proxy V3.85984.exe

Filesize
2.0MB

MD5
c671cffbc1466d28212399e16035d2c3

SHA1
90037556b5f85796d56de164336dd25d479100f3

SHA256
a01646d5fc27869bc3dc6fc0b291e7abb1915edc945eea648a9ac1d101807c89

SHA512
a7a5ec98ca342b1a16e81f2af813bc6491be2cbc8e16b062ee757a362e0130579b828685551cfc42b7f5495fdd1af15841b5edb9dbd76e89353fafe58423c5a6

Download Submit
memory/2572-30-0x0000021024090000-0x00000210240B2000-memory.dmp

Filesize
136KB

Download
memory/4080-54-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4080-67-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4080-62-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4080-57-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4080-56-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4080-55-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4080-31-0x00007FF6A8AB0000-0x00007FF6A934E000-memory.dmp

Filesize
8.6MB

Download
memory/4216-0-0x00007FFFADC13000-0x00007FFFADC15000-memory.dmp

Filesize
8KB

Download
memory/4216-2-0x000000001B340000-0x000000001B390000-memory.dmp

Filesize
320KB

Download
memory/4216-1-0x0000000000310000-0x000000000080C000-memory.dmp

Filesize
5.0MB

Download
memory/4216-53-0x00007FFFADC10000-0x00007FFFAE6D1000-memory.dmp

Filesize
10.8MB

Download
memory/4216-3-0x00007FFFADC10000-0x00007FFFAE6D1000-memory.dmp

Filesize
10.8MB

Download
memory/4216-4-0x000000001B6D0000-0x000000001B912000-memory.dmp

Filesize
2.3MB

Download
memory/4216-7-0x00007FFFADC10000-0x00007FFFAE6D1000-memory.dmp

Filesize
10.8MB

Download
memory/4216-19-0x00007FFFADC10000-0x00007FFFAE6D1000-memory.dmp

Filesize
10.8MB

Download
memory/4216-18-0x00007FFFADC10000-0x00007FFFAE6D1000-memory.dmp

Filesize
10.8MB

Download
memory/4216-6-0x00007FFFADC10000-0x00007FFFAE6D1000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads