healer | 50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7a

General

Target

50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Size

360KB
MD5

f7e44bbb47ce449076708defaff2bd20
SHA1

d9586fd5c7b861537ef3b48e69871aa2e88d0ce0
SHA256

50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7a
SHA512

c46c466552a44077b69804356644990bcd1184e1eff2af64f446f65978e9ffc4e6e82fbd30dc11d04fdebcd3ff310334e18d296cea7e727dfc62b74084f477d7
SSDEEP

6144:WTE19tF67l53WAB8I/o14y+PRgyRNy4p/8Emt:eE3tS9Bob+tI3N

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/1060-5-0x00000000024F0000-0x000000000250A000-memory.dmp	healer
behavioral2/memory/1060-7-0x00000000027C0000-0x00000000027D8000-memory.dmp	healer
behavioral2/memory/1060-35-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-33-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-31-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-29-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-27-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-25-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-21-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-19-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-17-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-15-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-13-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-9-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-8-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-23-0x00000000027C0000-0x00000000027D2000-memory.dmp	healer
behavioral2/memory/1060-11-0x00000000027C0000-0x00000000027D2000-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"	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.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	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	1060	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	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1060	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
1060	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1060	50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe

C:\Users\Admin\AppData\Local\Temp\50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.exe
"C:\Users\Admin\AppData\Local\Temp\50c56e4890a2f03761e77bb82d5c94caab76ce80714867ed54933496c4f66f7aN.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:1060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1060 -s 952
  2⤵
  - Program crash
  PID:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1060 -ip 1060
1⤵
PID:3092

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/1060-1-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/1060-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1060-2-0x0000000000860000-0x000000000088D000-memory.dmp

Filesize
180KB

Download
memory/1060-4-0x0000000000400000-0x00000000006F4000-memory.dmp

Filesize
3.0MB

Download
memory/1060-5-0x00000000024F0000-0x000000000250A000-memory.dmp

Filesize
104KB

Download
memory/1060-6-0x0000000004D10000-0x00000000052B4000-memory.dmp

Filesize
5.6MB

Download
memory/1060-7-0x00000000027C0000-0x00000000027D8000-memory.dmp

Filesize
96KB

Download
memory/1060-35-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-33-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-31-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-29-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-27-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-25-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-21-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-19-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-17-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-15-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-13-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-9-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-8-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-23-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-11-0x00000000027C0000-0x00000000027D2000-memory.dmp

Filesize
72KB

Download
memory/1060-36-0x0000000000920000-0x0000000000A20000-memory.dmp

Filesize
1024KB

Download
memory/1060-37-0x0000000000860000-0x000000000088D000-memory.dmp

Filesize
180KB

Download
memory/1060-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1060-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1060-41-0x0000000000400000-0x00000000006F4000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads