eternity | 11453557f9a4bd7517eef24e5ec81d249ed5a1ad6a407508835412193217914a

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/08/2024, 04:37

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General

Target
64e19daf02b572ffd7b81e175fa940a0N.exe
Size 1.7MB
Sample240807-e818wa1enk
SHA256 11453557f9a4bd7517eef24e5ec81d249ed5a1ad6a407508835412193217914a
MD5 64e19daf02b572ffd7b81e175fa940a0
SHA1 ea28461cc50e677e07894f255aaeff5b8b01872e
SHA512 2f7c59250d351a6522612265a844a1dc30660edb20640326d64809e517610a84a5b118d071db7105537e7a43307fd7f9052978deb6cae61c07754ca431123da8
SSDEEP 12288:LTEYAsROAsrt/uxduo1jB0Y96qtfx5TyC0ISk6meNsRrIlfnWSuNFIWNATBIr9s2:LwT7rC6qRx9bibmwAefqInTWGTJpGx9
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

eternity discovery evasion 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/3600-1-0x00000000001D0000-0x0000000000322000-memory.dmp	disable_win_def

Detects Eternity stealer 1 IoCs

stealer

resource	yara_rule
behavioral2/memory/3600-1-0x00000000001D0000-0x0000000000322000-memory.dmp	eternity_stealer

Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
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\DisableOnAccessProtection = "1"	64e19daf02b572ffd7b81e175fa940a0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	64e19daf02b572ffd7b81e175fa940a0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	64e19daf02b572ffd7b81e175fa940a0N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	64e19daf02b572ffd7b81e175fa940a0N.exe

Disables Task Manager via registry modification
evasion

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\64e19daf02b572ffd7b81e175fa940a0N.exe	64e19daf02b572ffd7b81e175fa940a0N.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\64e19daf02b572ffd7b81e175fa940a0N.exe	64e19daf02b572ffd7b81e175fa940a0N.exe

Executes dropped EXE 1 IoCs

pid	Process
4316	dcd.exe

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"	64e19daf02b572ffd7b81e175fa940a0N.exe

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 2 IoCs

pid	Process
3912	powershell.exe
3912	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3600	64e19daf02b572ffd7b81e175fa940a0N.exe
Token: SeDebugPrivilege	3912	powershell.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 4316	3600	64e19daf02b572ffd7b81e175fa940a0N.exe	85
PID 3600 wrote to memory of 4316	3600	64e19daf02b572ffd7b81e175fa940a0N.exe	85
PID 3600 wrote to memory of 4316	3600	64e19daf02b572ffd7b81e175fa940a0N.exe	85
PID 3600 wrote to memory of 3912	3600	64e19daf02b572ffd7b81e175fa940a0N.exe	87
PID 3600 wrote to memory of 3912	3600	64e19daf02b572ffd7b81e175fa940a0N.exe	87

C:\Users\Admin\AppData\Local\Temp\64e19daf02b572ffd7b81e175fa940a0N.exe
"C:\Users\Admin\AppData\Local\Temp\64e19daf02b572ffd7b81e175fa940a0N.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Drops startup file
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3600
- 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:4316
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3912

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_ci1ldvkg.fae.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ci1ldvkg.fae.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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dcd.exe

Path C:\Users\Admin\AppData\Local\Temp\dcd.exe
Size 227KB
SHA256 def7afcb65126c4b04a7cbf08c693f357a707aa99858cac09a8d5e65f3177669
MD5 b5ac46e446cead89892628f30a253a06
SHA1 f4ad1044a7f77a1b02155c3a355a1bb4177076ca
SHA512 bcabbac6f75c1d41364406db457c62f5135a78f763f6db08c1626f485c64db4d9ba3b3c8bc0b5508d917e445fd220ffa66ebc35221bd06560446c109818e8e87
SSDEEP 6144:JTZm1VVYv4sROAsrt/xxXDfs/xeeJuo1jB1imUFsAOV16q:JTEYAsROAsrt/uxduo1jB0Y96q
MD5 SHA1 SHA512 SSDEEP

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memory/3600-4-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-12-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-0-0x00007FFD8AEF3000-0x00007FFD8AEF5000-memory.dmp

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memory/3600-5-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-2-0x0000000002630000-0x0000000002680000-memory.dmp

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memory/3600-10-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-11-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-3-0x0000000002680000-0x00000000026BE000-memory.dmp

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memory/3600-13-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-32-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3600-1-0x00000000001D0000-0x0000000000322000-memory.dmp

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memory/3912-24-0x000001B12B9F0000-0x000001B12BA12000-memory.dmp

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memory/3912-25-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3912-26-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3912-29-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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memory/3912-14-0x00007FFD8AEF0000-0x00007FFD8B9B1000-memory.dmp

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