healer | ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8

General

Target

ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Size

403KB
MD5

441a328ec328b65813d45d4b8e33d370
SHA1

7eb31e6caf34aa75a812e67f8fc314f64e2aced5
SHA256

ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8
SHA512

ab699e0a2e083a71d8a5f96f408dd7875fc5d474b3f17ebff399ebc98eebf9a1c007dd825236d634be9f52f24bfa10dfb1e4792d319e59c057fa907d038b6737
SSDEEP

6144:+7w/PZV2ercTNwDTnfXbnPymRg85RuP6uKGdgXWdVXnKZIv:+7iZEeSNaTnPzPs85RGndVXKKv

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2084-5-0x00000000009A0000-0x00000000009BA000-memory.dmp	healer
behavioral1/memory/2084-6-0x0000000002180000-0x0000000002198000-memory.dmp	healer
behavioral1/memory/2084-7-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-34-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-32-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-30-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-28-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-26-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-24-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-22-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-20-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-19-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-16-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-14-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-12-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-10-0x0000000002180000-0x0000000002192000-memory.dmp	healer
behavioral1/memory/2084-8-0x0000000002180000-0x0000000002192000-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"	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.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	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.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	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2084	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
2084	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2084	ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe

C:\Users\Admin\AppData\Local\Temp\ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.exe
"C:\Users\Admin\AppData\Local\Temp\ab434f273c6861fdf87e54bcc7528c74575c5e432583ed50f5aa26c2b7cc0dc8N.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:2084

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/2084-1-0x00000000009D0000-0x0000000000AD0000-memory.dmp

Filesize
1024KB

Download
memory/2084-2-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/2084-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2084-4-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/2084-5-0x00000000009A0000-0x00000000009BA000-memory.dmp

Filesize
104KB

Download
memory/2084-6-0x0000000002180000-0x0000000002198000-memory.dmp

Filesize
96KB

Download
memory/2084-7-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-34-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-32-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-30-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-28-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-26-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-24-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-22-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-20-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-19-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-16-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-14-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-12-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-10-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-8-0x0000000002180000-0x0000000002192000-memory.dmp

Filesize
72KB

Download
memory/2084-35-0x00000000009D0000-0x0000000000AD0000-memory.dmp

Filesize
1024KB

Download
memory/2084-36-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/2084-37-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2084-40-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2084-41-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads