healer | 86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491c

General

Target

86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Size

259KB
MD5

86ad93a30584ca04c0d11d2c6ccfdec0
SHA1

7abc87b8b68f137a85ff28823e18bd3f531b993f
SHA256

86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491c
SHA512

c5bd2324dc7fb82853053378f31147042dbf4b081c0f959178096607cde02e182c08fca5c6e763c13f5f50b06bb212d11608d0e371cdb6d3069941dd264e1c27
SSDEEP

3072:5SJt67RjPlj9zYyD9eysjjA/I/ap77EFSSSLKQD7rWB5Km+j:Wt67RjPlj+yAysfA/Om77EfSdxm+

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/1860-5-0x0000000002400000-0x000000000241A000-memory.dmp	healer
behavioral2/memory/1860-7-0x00000000025A0000-0x00000000025B8000-memory.dmp	healer
behavioral2/memory/1860-21-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-27-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-35-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-33-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-31-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-29-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-25-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-23-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-19-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-17-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-15-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-13-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-11-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-9-0x00000000025A0000-0x00000000025B3000-memory.dmp	healer
behavioral2/memory/1860-8-0x00000000025A0000-0x00000000025B3000-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"	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.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	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
60	1860	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	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1860	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
1860	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1860	86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe

C:\Users\Admin\AppData\Local\Temp\86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.exe
"C:\Users\Admin\AppData\Local\Temp\86aaf5c6d98282a31b5a95782dec5ba86e59d16aac4c471f949b4cff481a491cN.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:1860
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 952
  2⤵
  - Program crash
  PID:60

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1860 -ip 1860
1⤵
PID:5068

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/1860-1-0x0000000000590000-0x0000000000690000-memory.dmp

Filesize
1024KB

Download
memory/1860-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1860-2-0x0000000000530000-0x000000000055D000-memory.dmp

Filesize
180KB

Download
memory/1860-4-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1860-5-0x0000000002400000-0x000000000241A000-memory.dmp

Filesize
104KB

Download
memory/1860-6-0x0000000004CF0000-0x0000000005294000-memory.dmp

Filesize
5.6MB

Download
memory/1860-7-0x00000000025A0000-0x00000000025B8000-memory.dmp

Filesize
96KB

Download
memory/1860-21-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-27-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-35-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-33-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-31-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-29-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-25-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-23-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-19-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-17-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-15-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-13-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-11-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-9-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-8-0x00000000025A0000-0x00000000025B3000-memory.dmp

Filesize
76KB

Download
memory/1860-36-0x0000000000590000-0x0000000000690000-memory.dmp

Filesize
1024KB

Download
memory/1860-37-0x0000000000530000-0x000000000055D000-memory.dmp

Filesize
180KB

Download
memory/1860-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1860-41-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1860-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads