healer | 8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029

General

Target

8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Size

277KB
MD5

9a379e5d8ac9b50be5ababbb818737e7
SHA1

b074ce72faf7b40297a895de01a3161d14de0eb4
SHA256

8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029
SHA512

dfaff60b85c5283fa73053ca49527b17159648132994eadd2f05a6b50fce2664d43019d233b9ddebb31f4e66dac01cddfcfeb886cff8f61aad1bd64b05f798a0
SSDEEP

3072:dh+tAUHXSwntx7nmciFYMI8mU90fy2ME0n/gJCYbBUlvWN5/sBOwYPDpJKJRfyIu:+xSeMFYtMz/ghU52sBXYPDWJg

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2200-3-0x00000000003E0000-0x00000000003FA000-memory.dmp	healer
behavioral1/memory/2200-5-0x00000000048A0000-0x00000000048B8000-memory.dmp	healer
behavioral1/memory/2200-31-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-29-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-27-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-26-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-33-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-23-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-21-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-19-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-17-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-15-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-13-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-11-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-9-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-7-0x00000000048A0000-0x00000000048B2000-memory.dmp	healer
behavioral1/memory/2200-6-0x00000000048A0000-0x00000000048B2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.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	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.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	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2200	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
2200	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2200	8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe

C:\Users\Admin\AppData\Local\Temp\8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.exe
"C:\Users\Admin\AppData\Local\Temp\8f5089379e4621d531c795298d801d5ae670df5f6e4310f84031becfc2d88029.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:2200

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/2200-1-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/2200-2-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2200-3-0x00000000003E0000-0x00000000003FA000-memory.dmp

Filesize
104KB

Download
memory/2200-4-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2200-5-0x00000000048A0000-0x00000000048B8000-memory.dmp

Filesize
96KB

Download
memory/2200-31-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-29-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-27-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-26-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-33-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-23-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-21-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-19-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-17-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-15-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-13-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-11-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-9-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-7-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-6-0x00000000048A0000-0x00000000048B2000-memory.dmp

Filesize
72KB

Download
memory/2200-35-0x0000000002C10000-0x0000000002D10000-memory.dmp

Filesize
1024KB

Download
memory/2200-36-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2200-37-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads