6a5090762c6058bc223e37e89f53832faad80995e3c5ed7e59ed9f5a5e604e47

General

Target

thanos-cleaned.exe
Size

92KB
MD5

fe7dcc0f74e152a78963d560b2e3d148
SHA1

f9cf1dd1a7e8b2dffc9e0195685cef5a625832ea
SHA256

6a5090762c6058bc223e37e89f53832faad80995e3c5ed7e59ed9f5a5e604e47
SHA512

a1d2de8abf7e56a2c29bfa38d0ae23584db2174ec8b14c6da3220e1c52ad52861714f8c363be843d16cdf13a22e0b74c16a1cb684ba102f132b09133338a169a

Score

10^/10

evasion persistence ransomware trojan

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\thanos-cleaned.exe,C:\\Windows\\system32\\userinit.exe"	reg.exe

Modifies Windows Defender Real-time Protection settings 3 TTPs
evasion trojan

Modify Registry
T1112

Modify Existing Service
T1031

Disabling Security Tools
T1089
Modifies boot configuration data using bcdedit 1 TTPs 1 IoCs
ransomware evasion

Inhibit System Recovery
T1490

Processes:

bcdedit.exe

pid process

1504 bcdedit.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

thanos-cleaned.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features thanos-cleaned.exe
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

1056 reg.exe
Runs net.exe

pid	process
1504	bcdedit.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	thanos-cleaned.exe

pid	process
1056	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

thanos-cleaned.exe

pid	process
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe
1268	thanos-cleaned.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

thanos-cleaned.exeshutdown.exeAUDIODG.EXE

description	pid	process
Token: SeDebugPrivilege	1268	thanos-cleaned.exe
Token: SeShutdownPrivilege	1580	shutdown.exe
Token: SeRemoteShutdownPrivilege	1580	shutdown.exe
Token: 33	564	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	564	AUDIODG.EXE
Token: 33	564	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	564	AUDIODG.EXE

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

thanos-cleaned.exenet.exe

description	pid	process	target process
PID 1268 wrote to memory of 1056	1268	thanos-cleaned.exe	reg.exe
PID 1268 wrote to memory of 1056	1268	thanos-cleaned.exe	reg.exe
PID 1268 wrote to memory of 1056	1268	thanos-cleaned.exe	reg.exe
PID 1268 wrote to memory of 1504	1268	thanos-cleaned.exe	bcdedit.exe
PID 1268 wrote to memory of 1504	1268	thanos-cleaned.exe	bcdedit.exe
PID 1268 wrote to memory of 1504	1268	thanos-cleaned.exe	bcdedit.exe
PID 1268 wrote to memory of 1904	1268	thanos-cleaned.exe	reg.exe
PID 1268 wrote to memory of 1904	1268	thanos-cleaned.exe	reg.exe
PID 1268 wrote to memory of 1904	1268	thanos-cleaned.exe	reg.exe
PID 1268 wrote to memory of 1752	1268	thanos-cleaned.exe	net.exe
PID 1268 wrote to memory of 1752	1268	thanos-cleaned.exe	net.exe
PID 1268 wrote to memory of 1752	1268	thanos-cleaned.exe	net.exe
PID 1268 wrote to memory of 1580	1268	thanos-cleaned.exe	shutdown.exe
PID 1268 wrote to memory of 1580	1268	thanos-cleaned.exe	shutdown.exe
PID 1268 wrote to memory of 1580	1268	thanos-cleaned.exe	shutdown.exe
PID 1752 wrote to memory of 748	1752	net.exe	net1.exe
PID 1752 wrote to memory of 748	1752	net.exe	net1.exe
PID 1752 wrote to memory of 748	1752	net.exe	net1.exe
PID 1268 wrote to memory of 1376	1268	thanos-cleaned.exe	powershell.exe
PID 1268 wrote to memory of 1376	1268	thanos-cleaned.exe	powershell.exe
PID 1268 wrote to memory of 1376	1268	thanos-cleaned.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\thanos-cleaned.exe
"C:\Users\Admin\AppData\Local\Temp\thanos-cleaned.exe"
1⤵
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\system32\reg.exe
  "reg.exe" delete HKLM\System\CurrentControlSet\Control\SafeBoot\Minimal\WinDefend /f
  2⤵
  - Modifies registry key
  PID:1056
- C:\Windows\system32\bcdedit.exe
  "bcdedit.exe" /set {default} safeboot network
  2⤵
  - Modifies boot configuration data using bcdedit
  PID:1504
- C:\Windows\system32\reg.exe
  "reg.exe" add "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon" /v Userinit /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\thanos-cleaned.exe","C:\Windows\system32\userinit.exe" /f
  2⤵
  - Modifies WinLogon for persistence
  PID:1904
- C:\Windows\system32\net.exe
  "net.exe" user Admin ""
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user Admin ""
    3⤵
    PID:748
- C:\Windows\system32\shutdown.exe
  "shutdown.exe" /r /t 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1580
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  PID:1376

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1408

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4bc
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:564

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:944

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

Winlogon Helper DLL

Privilege Escalation

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1

T1490

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Downloads

memory/748-61-0x0000000000000000-mapping.dmp

Download
memory/944-67-0x00000000026E0000-0x00000000026E1000-memory.dmp

Filesize
4KB

Download
memory/1056-56-0x0000000000000000-mapping.dmp

Download
memory/1268-54-0x00000000012D0000-0x00000000012D1000-memory.dmp

Filesize
4KB

Download
memory/1268-64-0x000000001B1B0000-0x000000001B1B2000-memory.dmp

Filesize
8KB

Download
memory/1376-63-0x0000000000000000-mapping.dmp

Download
memory/1408-62-0x000007FEFBA71000-0x000007FEFBA73000-memory.dmp

Filesize
8KB

Download
memory/1408-65-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/1504-57-0x0000000000000000-mapping.dmp

Download
memory/1580-60-0x0000000000000000-mapping.dmp

Download
memory/1752-59-0x0000000000000000-mapping.dmp

Download
memory/1904-58-0x0000000000000000-mapping.dmp

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads