healer | 8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9

General

Target

8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Size

277KB
MD5

cfabd46a67c6a3a60b42f37840bb92b9
SHA1

cd11650658460a4ff8629192fe5095c436aff765
SHA256

8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9
SHA512

e714d32c05b28690dc6660080e79aa77233413fd732813628210a0e850259ac433789846715222c5a864392bc9c54884c0b271e82837888ed510125924a8a0f2
SSDEEP

3072:nA+sgUHniUYJ+vYaFpYpE86BSkuIo2RX+SnsK+MEANDlN6qOncZuH5/vJwYPDpJl:eBM+vJ8NHIpz5pDQOupv2YPDWJC

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/1380-4-0x0000000004C80000-0x0000000004C9A000-memory.dmp	healer
behavioral2/memory/1380-6-0x0000000004D20000-0x0000000004D38000-memory.dmp	healer
behavioral2/memory/1380-29-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-35-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-33-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-31-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-25-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-23-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-21-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-19-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-17-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-15-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-13-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-11-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-9-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-8-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/1380-27-0x0000000004D20000-0x0000000004D32000-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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.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"	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1568	1380	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	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1380	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
1380	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1380	8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe

C:\Users\Admin\AppData\Local\Temp\8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.exe
"C:\Users\Admin\AppData\Local\Temp\8184abc64306e617d4db03adc3eb3b1a9cf003dce4fb4a260592cc2fa8d3b9a9.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:1380
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 956
  2⤵
  - Program crash
  PID:1568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1380 -ip 1380
1⤵
PID:2244

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/1380-1-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

Filesize
1024KB

Download
memory/1380-2-0x0000000002D30000-0x0000000002D5D000-memory.dmp

Filesize
180KB

Download
memory/1380-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1380-4-0x0000000004C80000-0x0000000004C9A000-memory.dmp

Filesize
104KB

Download
memory/1380-5-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/1380-6-0x0000000004D20000-0x0000000004D38000-memory.dmp

Filesize
96KB

Download
memory/1380-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/1380-29-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-35-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-33-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-31-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-25-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-23-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-21-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-19-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-17-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-15-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-13-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-11-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-9-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-8-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-27-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/1380-36-0x0000000002EE0000-0x0000000002FE0000-memory.dmp

Filesize
1024KB

Download
memory/1380-38-0x0000000002D30000-0x0000000002D5D000-memory.dmp

Filesize
180KB

Download
memory/1380-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1380-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1380-41-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads