healer | b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3

General

Target

b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Size

236KB
MD5

b371b1f6c93f59ccf74c78df410ee280
SHA1

0060b4af40874b34825d6fcc6ef17ae77bce0fed
SHA256

b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3
SHA512

7b68417ac8251165b1c767f02efb6815ca0a2650a99f9b03daf21b1e7520ca05c0b0b210f82c04b45905688960bde9b99b31b89d56fdd17c7cc9261ad1a65647
SSDEEP

6144:54qYRDKdnF/BhH8W5BLSofVhov5U802hAVcB:5tYRudnF/3VDohUGhGc

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2540-5-0x0000000002040000-0x000000000205A000-memory.dmp	healer
behavioral1/memory/2540-6-0x0000000002060000-0x0000000002078000-memory.dmp	healer
behavioral1/memory/2540-7-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-20-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-34-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-32-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-30-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-28-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-26-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-22-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-18-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-16-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-15-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-12-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-10-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-8-0x0000000002060000-0x0000000002072000-memory.dmp	healer
behavioral1/memory/2540-24-0x0000000002060000-0x0000000002072000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe

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	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe

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	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2540	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
2540	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe

C:\Users\Admin\AppData\Local\Temp\b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.exe
"C:\Users\Admin\AppData\Local\Temp\b7709d83ab0ca1c18cb79fee4b47c03c1ea4fddf85ad0ad93f742d4953bb64e3N.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:2540

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

Replay Monitor

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Downloads

memory/2540-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2540-2-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2540-3-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2540-4-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2540-5-0x0000000002040000-0x000000000205A000-memory.dmp

Filesize
104KB

Download
memory/2540-6-0x0000000002060000-0x0000000002078000-memory.dmp

Filesize
96KB

Download
memory/2540-7-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-20-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-34-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-32-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-30-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-28-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-26-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-22-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-18-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-16-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-15-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-12-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-10-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-8-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-24-0x0000000002060000-0x0000000002072000-memory.dmp

Filesize
72KB

Download
memory/2540-35-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2540-36-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2540-39-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/2540-40-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads