eternity | 23da6246fcd9a93ea5a3e2e320c4a6cfa27173e42a9a8215f537bb660ad0702a

General

Target

MegaDUP.exe
Size

907KB
MD5

30a11f18ff51c28962b610c64159cb13
SHA1

27f8e093479cd15a9b3e44967a81dada4331307b
SHA256

23da6246fcd9a93ea5a3e2e320c4a6cfa27173e42a9a8215f537bb660ad0702a
SHA512

8170174a270db4089c879805f4b9569c04504d59698d05081db25d31754bbf7f8b63399ecdd5b3fc54b43c230bd3886b4eeadccdd4e53a69bf168f4a4cbe9408
SSDEEP

12288:xTEYAsROAsrt/uxduo1jB0Y96qvqAMnSy/SQ0TxvesHunNxujYcTkaeSPsL:xwT7rC6qvqAyN/ZgxvFHunNkjYcYssL

Score

10^/10

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
behavioral1/memory/864-0-0x0000000000260000-0x000000000034A000-memory.dmp	disable_win_def

Detects Eternity stealer 1 IoCs

stealer

resource	yara_rule
behavioral1/memory/864-0-0x0000000000260000-0x000000000034A000-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"	MegaDUP.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	MegaDUP.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	MegaDUP.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	MegaDUP.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\MegaDUP.exe	MegaDUP.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MegaDUP.exe	MegaDUP.exe

Executes dropped EXE 1 IoCs

pid	Process
3000	dcd.exe

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

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"	MegaDUP.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4181651180-3163410697-3990547336-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3604	powershell.exe
3604	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	864	MegaDUP.exe
Token: SeDebugPrivilege	3604	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3468	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 3000	864	MegaDUP.exe	78
PID 864 wrote to memory of 3000	864	MegaDUP.exe	78
PID 864 wrote to memory of 3000	864	MegaDUP.exe	78
PID 864 wrote to memory of 3604	864	MegaDUP.exe	79
PID 864 wrote to memory of 3604	864	MegaDUP.exe	79

C:\Users\Admin\AppData\Local\Temp\MegaDUP.exe
"C:\Users\Admin\AppData\Local\Temp\MegaDUP.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Drops startup file
- Windows security modification
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:864
- C:\Users\Admin\AppData\Local\Temp\dcd.exe
  "C:\Users\Admin\AppData\Local\Temp\dcd.exe" -path=""
  2⤵
  - Executes dropped EXE
  PID:3000
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3604

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
28d32a16ce87d488acc7632092f7d566

SHA1
325dd247e49113dd987531ffe7ca26c22ce08c31

SHA256
ba6d4f09117c098bd27508a14d44822f13399ebe16d5d2539ad2844157fa4907

SHA512
8159021f9d0e28d370faddf7fa41aa9d4bdf7a1aee71779706e43c30486526a0636568d8f90c580da543f8393f546090f71f87382f99e3e0a2b227b04670af57

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
82678367fa4297a26727ccc84e0b2f60

SHA1
0c65ab90390566f7d2f5b4751b9027f6bac1d22a

SHA256
fbf7356b28e05edc871dda40b318b147e6d07ece028da3d67c3cfbd30bfa0f29

SHA512
e5474444eecac25a06fe26a22dce9aa9311740dca264de1c824a36a7bc55216f301e934667fe0b9c3c7b062694f8a37e45ecce6b3889cb33bb47ecb9bd198db5

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3ldgddb3.uud.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
memory/864-7-0x000000001B250000-0x000000001B260000-memory.dmp

Filesize
64KB

Download
memory/864-5-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/864-32-0x00007FF901FC0000-0x00007FF902A82000-memory.dmp

Filesize
10.8MB

Download
memory/864-4-0x00007FF901FC0000-0x00007FF902A82000-memory.dmp

Filesize
10.8MB

Download
memory/864-11-0x000000001B250000-0x000000001B260000-memory.dmp

Filesize
64KB

Download
memory/864-12-0x000000001B250000-0x000000001B260000-memory.dmp

Filesize
64KB

Download
memory/864-0-0x0000000000260000-0x000000000034A000-memory.dmp

Filesize
936KB

Download
memory/864-3-0x0000000002460000-0x000000000249E000-memory.dmp

Filesize
248KB

Download
memory/864-2-0x00007FF901FC0000-0x00007FF902A82000-memory.dmp

Filesize
10.8MB

Download
memory/864-1-0x00000000024A0000-0x00000000024F0000-memory.dmp

Filesize
320KB

Download
memory/3604-13-0x000001B9849E0000-0x000001B984A02000-memory.dmp

Filesize
136KB

Download
memory/3604-25-0x000001B99CF30000-0x000001B99CF40000-memory.dmp

Filesize
64KB

Download
memory/3604-26-0x000001B99CF30000-0x000001B99CF40000-memory.dmp

Filesize
64KB

Download
memory/3604-29-0x00007FF901FC0000-0x00007FF902A82000-memory.dmp

Filesize
10.8MB

Download
memory/3604-24-0x000001B99CF30000-0x000001B99CF40000-memory.dmp

Filesize
64KB

Download
memory/3604-23-0x000001B99CF30000-0x000001B99CF40000-memory.dmp

Filesize
64KB

Download
memory/3604-14-0x00007FF901FC0000-0x00007FF902A82000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads