healer | a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81

General

Target

a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Size

290KB
MD5

5c7aaea22f808153ae63208dee1d1b9c
SHA1

2372d3e9c69ae1ccabc1f63426c2d616b9a5487e
SHA256

a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81
SHA512

195ed3e38b95767580c30b3b3ebd4382cf2e0217923e93ccd44bdcf02b9e4eed11a4ec54e2f3e6e52c1d077c371a6d2e73b8213c0d2c3780fc7904ea5edb6b26
SSDEEP

6144:FeW4bLFYh3MgISaxenPn0sRakduR4biNZil6e4UA:Fe9hYhZa+P0WV83SlVA

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4168-4-0x00000000028B0000-0x00000000028CA000-memory.dmp	healer
behavioral2/memory/4168-8-0x0000000002AB0000-0x0000000002AC8000-memory.dmp	healer
behavioral2/memory/4168-9-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-10-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-14-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-16-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-12-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-18-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-20-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-22-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-26-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-24-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-28-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-30-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-32-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-34-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	healer
behavioral2/memory/4168-36-0x0000000002AB0000-0x0000000002AC2000-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"	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 17 IoCs

resource	yara_rule
behavioral2/memory/4168-4-0x00000000028B0000-0x00000000028CA000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-8-0x0000000002AB0000-0x0000000002AC8000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-9-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-10-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-14-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-16-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-12-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-18-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-20-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-22-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-26-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-24-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-28-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-30-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-32-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-34-0x0000000002AB0000-0x0000000002AC2000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral2/memory/4168-36-0x0000000002AB0000-0x0000000002AC2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	4168	WerFault.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4168	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
4168	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4168	a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe

C:\Users\Admin\AppData\Local\Temp\a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe
"C:\Users\Admin\AppData\Local\Temp\a619ee2b8c850f916ba9f4ab49405ba332b3a5a7bb1ae3acd57d287138106f81.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4168
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4168 -s 952
  2⤵
  - Program crash
  PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4168 -ip 4168
1⤵
PID:1812

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

Replay Monitor

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Downloads

memory/4168-1-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/4168-2-0x00000000009D0000-0x00000000009FD000-memory.dmp

Filesize
180KB

Download
memory/4168-3-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/4168-4-0x00000000028B0000-0x00000000028CA000-memory.dmp

Filesize
104KB

Download
memory/4168-5-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/4168-6-0x0000000005180000-0x0000000005190000-memory.dmp

Filesize
64KB

Download
memory/4168-7-0x0000000005190000-0x0000000005734000-memory.dmp

Filesize
5.6MB

Download
memory/4168-8-0x0000000002AB0000-0x0000000002AC8000-memory.dmp

Filesize
96KB

Download
memory/4168-9-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-10-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-14-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-16-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-12-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-18-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-20-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-22-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-26-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-24-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-28-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-30-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-32-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-34-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-36-0x0000000002AB0000-0x0000000002AC2000-memory.dmp

Filesize
72KB

Download
memory/4168-37-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/4168-38-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/4168-40-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/4168-41-0x00000000009D0000-0x00000000009FD000-memory.dmp

Filesize
180KB

Download
memory/4168-42-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads