healer | ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543

General

Target

ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Size

290KB
MD5

7cec95089acb17ba126aa7a431e53bd8
SHA1

87fe1ac093406a572871832dcb6de1104ae74800
SHA256

ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543
SHA512

706bb6a9651cbaafa89c55c8c60162764008e9bc4f6c9416a2730e5d6f8b2ccf422fdd059d111746f493aaa70cafbc06b911d143d12cecf1c2bfda439b09c3bb
SSDEEP

6144:eeW4bLFYh3MgISaxenPn0sRakduR4biNZil6e4UA:ee9hYhZa+P0WV83SlVA

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 19 IoCs

resource	yara_rule
behavioral2/memory/2340-4-0x0000000002960000-0x000000000297A000-memory.dmp	healer
behavioral2/memory/2340-6-0x0000000005030000-0x0000000005040000-memory.dmp	healer
behavioral2/memory/2340-9-0x0000000002A00000-0x0000000002A18000-memory.dmp	healer
behavioral2/memory/2340-10-0x0000000005030000-0x0000000005040000-memory.dmp	healer
behavioral2/memory/2340-11-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-12-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-14-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-16-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-18-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-20-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-22-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-24-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-26-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-28-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-30-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-32-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-34-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-36-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer
behavioral2/memory/2340-38-0x0000000002A00000-0x0000000002A12000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 19 IoCs

resource	yara_rule
behavioral2/memory/2340-4-0x0000000002960000-0x000000000297A000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-6-0x0000000005030000-0x0000000005040000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-9-0x0000000002A00000-0x0000000002A18000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-10-0x0000000005030000-0x0000000005040000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-11-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-12-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-14-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-16-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-18-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-20-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-22-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-24-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-26-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-28-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-30-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-32-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-34-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-36-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/2340-38-0x0000000002A00000-0x0000000002A12000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5080	2340	WerFault.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2340	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
2340	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2340	ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe

C:\Users\Admin\AppData\Local\Temp\ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe
"C:\Users\Admin\AppData\Local\Temp\ffca6b0eec7bec0e290bdb3847a26c87396e1f0e54373fe389f6ecd21372f543.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2340
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 952
  2⤵
  - Program crash
  PID:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2340 -ip 2340
1⤵
PID:3604

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2340-1-0x0000000000AC0000-0x0000000000BC0000-memory.dmp

Filesize
1024KB

Download
memory/2340-2-0x0000000002570000-0x000000000259D000-memory.dmp

Filesize
180KB

Download
memory/2340-3-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/2340-4-0x0000000002960000-0x000000000297A000-memory.dmp

Filesize
104KB

Download
memory/2340-5-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download
memory/2340-6-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/2340-8-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/2340-7-0x0000000005040000-0x00000000055E4000-memory.dmp

Filesize
5.6MB

Download
memory/2340-9-0x0000000002A00000-0x0000000002A18000-memory.dmp

Filesize
96KB

Download
memory/2340-10-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/2340-11-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-12-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-14-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-16-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-18-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-20-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-22-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-24-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-26-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-28-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-30-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-32-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-34-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-36-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-38-0x0000000002A00000-0x0000000002A12000-memory.dmp

Filesize
72KB

Download
memory/2340-39-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/2340-41-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/2340-42-0x0000000002570000-0x000000000259D000-memory.dmp

Filesize
180KB

Download
memory/2340-43-0x0000000074EB0000-0x0000000075660000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads