healer | 421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291

General

Target

421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Size

179KB
MD5

6a7cabefe548471e7a1239fe65f03443
SHA1

60b413b591f46724af1e00cc1d8b1cb077d83a43
SHA256

421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291
SHA512

d3c591687e4b2de330559c7e9b308bf14e164c3c0605ea96eea23c0e9ac21c84f1b93be3c9efa2d5d8355e3ac9586b1d76ff8e2d97754a2446b2492b38c86aef
SSDEEP

3072:pDKW1LgppLRHMY0TBfJvjcTp5XZpa8nqeo7Qbeues6YT:pDKW1Lgbdl0TBBvjc/S81SuesJ

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/2876-1-0x0000000002520000-0x000000000253A000-memory.dmp	healer
behavioral2/memory/2876-4-0x0000000004AC0000-0x0000000004AD8000-memory.dmp	healer
behavioral2/memory/2876-33-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-27-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-23-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-19-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-17-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-15-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-13-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-11-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-9-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-7-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-6-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/2876-31-0x0000000004AC0000-0x0000000004AD2000-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\DisableRealtimeMonitoring = "1"	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.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"	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.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	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2876	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
2876	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe

C:\Users\Admin\AppData\Local\Temp\421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.exe
"C:\Users\Admin\AppData\Local\Temp\421420d537880f1014bc7c96ea7156f0365962d88c16ee9dd5e426f474d4e291.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:2876

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/2876-0-0x000000007438E000-0x000000007438F000-memory.dmp

Filesize
4KB

Download
memory/2876-1-0x0000000002520000-0x000000000253A000-memory.dmp

Filesize
104KB

Download
memory/2876-2-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download
memory/2876-3-0x0000000004BC0000-0x0000000005164000-memory.dmp

Filesize
5.6MB

Download
memory/2876-4-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

Filesize
96KB

Download
memory/2876-5-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download
memory/2876-33-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-34-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download
memory/2876-27-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-23-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-19-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-17-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-15-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-13-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-11-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-9-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-7-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-6-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-31-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/2876-35-0x000000007438E000-0x000000007438F000-memory.dmp

Filesize
4KB

Download
memory/2876-36-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download
memory/2876-38-0x0000000074380000-0x0000000074B30000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads