healer | d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021

General

Target

d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Size

403KB
MD5

a2a68fee6bf5dc1b933d7ae19dd369e1
SHA1

5902f95009ca6b4b2240c8d974ef638169c53aa6
SHA256

d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021
SHA512

17cb56f108e37cf184efeabf682058b58da708ba0ce221603247a365957714eaffb0489cee50d532877acf3ced83a23383dac89642e225e6570892de6bba07a8
SSDEEP

6144:O7w/PZV2ercTNwDTnfXbnPymRg85RuP6uKGdgXWdVXnKZIvf:O7iZEeSNaTnPzPs85RGndVXKKvf

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4000-5-0x00000000027E0000-0x00000000027FA000-memory.dmp	healer
behavioral2/memory/4000-7-0x00000000054A0000-0x00000000054B8000-memory.dmp	healer
behavioral2/memory/4000-31-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-35-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-33-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-27-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-25-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-23-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-21-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-19-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-17-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-15-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-13-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-11-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-9-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-29-0x00000000054A0000-0x00000000054B2000-memory.dmp	healer
behavioral2/memory/4000-8-0x00000000054A0000-0x00000000054B2000-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\DisableBehaviorMonitoring = "1"	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.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	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2276	4000	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	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4000	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
4000	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4000	d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe

C:\Users\Admin\AppData\Local\Temp\d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.exe
"C:\Users\Admin\AppData\Local\Temp\d29c4ae1df86f98f2e534cdd3b708940b488603470cf84bb4763ff0fc163b021.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:4000
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4000 -s 952
  2⤵
  - Program crash
  PID:2276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4000 -ip 4000
1⤵
PID:2072

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/4000-1-0x0000000000860000-0x0000000000960000-memory.dmp

Filesize
1024KB

Download
memory/4000-2-0x0000000002560000-0x000000000258D000-memory.dmp

Filesize
180KB

Download
memory/4000-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4000-4-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/4000-5-0x00000000027E0000-0x00000000027FA000-memory.dmp

Filesize
104KB

Download
memory/4000-6-0x0000000004EA0000-0x0000000005444000-memory.dmp

Filesize
5.6MB

Download
memory/4000-7-0x00000000054A0000-0x00000000054B8000-memory.dmp

Filesize
96KB

Download
memory/4000-31-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-35-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-33-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-27-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-25-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-23-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-21-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-19-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-17-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-15-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-13-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-11-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-9-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-29-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-8-0x00000000054A0000-0x00000000054B2000-memory.dmp

Filesize
72KB

Download
memory/4000-36-0x0000000000860000-0x0000000000960000-memory.dmp

Filesize
1024KB

Download
memory/4000-37-0x0000000002560000-0x000000000258D000-memory.dmp

Filesize
180KB

Download
memory/4000-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4000-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4000-41-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads