healer | e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7

General

Target

e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Size

277KB
MD5

66422029dc7ddb0111183125a5f93210
SHA1

b0930bf3a254e972701c50c9424eab965fb621e7
SHA256

e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7
SHA512

386cae75ef05104de3063b53b3312deb72ed5d10331fbbe37c2e54303121aed5d6da17588f929f5ca61e0eb03355c37af19db469060b939c0f6be2b1a3debf66
SSDEEP

3072:Sh+tAUHXSwntx7nmciFYMI8mU90fy2ME0n/gJCYbBUlvWN5/sBOwYPDpJKJRfyI:vxSeMFYtMz/ghU52sBXYPDWJ

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4224-4-0x0000000004C40000-0x0000000004C5A000-memory.dmp	healer
behavioral2/memory/4224-6-0x0000000004D10000-0x0000000004D28000-memory.dmp	healer
behavioral2/memory/4224-34-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-32-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-31-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-28-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-26-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-24-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-20-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-18-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-16-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-12-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-10-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-8-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-22-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-14-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/4224-7-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
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\DisableScanOnRealtimeEnable = "1"	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe

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"	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2188	4224	WerFault.exe	82

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	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4224	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
4224	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4224	e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe

C:\Users\Admin\AppData\Local\Temp\e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe
"C:\Users\Admin\AppData\Local\Temp\e8ec4fbdb5d8d6ec74b2fbb07591d848795ad53a5220250b8128b6c7683205f7N.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4224
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4224 -s 952
  2⤵
  - Program crash
  PID:2188

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4224 -ip 4224
1⤵
PID:4712

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4224-1-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

Filesize
1024KB

Download
memory/4224-2-0x00000000048E0000-0x000000000490D000-memory.dmp

Filesize
180KB

Download
memory/4224-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4224-4-0x0000000004C40000-0x0000000004C5A000-memory.dmp

Filesize
104KB

Download
memory/4224-5-0x0000000007490000-0x0000000007A34000-memory.dmp

Filesize
5.6MB

Download
memory/4224-6-0x0000000004D10000-0x0000000004D28000-memory.dmp

Filesize
96KB

Download
memory/4224-34-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-32-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-31-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-28-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-26-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-24-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-20-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-18-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-16-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-12-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-10-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-8-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-22-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-14-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-7-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/4224-35-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/4224-36-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

Filesize
1024KB

Download
memory/4224-37-0x00000000048E0000-0x000000000490D000-memory.dmp

Filesize
180KB

Download
memory/4224-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4224-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4224-43-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads