healer | 9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770

General

Target

9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Size

403KB
MD5

0387dfe1b5d4a2c7fac908d3be5c3b40
SHA1

1454aac9ce7365b700b39cb03c537b6ac9507d69
SHA256

9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770
SHA512

83365b54eb846e8026c55655a3e57290a5663edf7dc80419df92e8aece844f5b6a1c81bda0c25de030c6459a3e02bee467ddeab268018d4fdb259925d05e937b
SSDEEP

6144:W7w/PZV2ercTNwDTnfXbnPymRg85RuP6uKGdgXWdVXnKZIv:W7iZEeSNaTnPzPs85RGndVXKKv

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/3292-5-0x0000000002880000-0x000000000289A000-memory.dmp	healer
behavioral2/memory/3292-7-0x0000000002910000-0x0000000002928000-memory.dmp	healer
behavioral2/memory/3292-23-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-13-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-35-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-33-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-31-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-29-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-27-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-25-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-21-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-17-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-19-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-15-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-11-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-9-0x0000000002910000-0x0000000002922000-memory.dmp	healer
behavioral2/memory/3292-8-0x0000000002910000-0x0000000002922000-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\DisableOnAccessProtection = "1"	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.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	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2412	3292	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	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3292	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
3292	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3292	9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe

C:\Users\Admin\AppData\Local\Temp\9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.exe
"C:\Users\Admin\AppData\Local\Temp\9ba20e19f6173a6cc376cb44211b557dd218e94e5b6d501cb797bf0bccd5e770N.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:3292
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3292 -s 948
  2⤵
  - Program crash
  PID:2412

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3292 -ip 3292
1⤵
PID:2436

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/3292-1-0x0000000000B40000-0x0000000000C40000-memory.dmp

Filesize
1024KB

Download
memory/3292-2-0x0000000000AE0000-0x0000000000B0D000-memory.dmp

Filesize
180KB

Download
memory/3292-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3292-4-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3292-5-0x0000000002880000-0x000000000289A000-memory.dmp

Filesize
104KB

Download
memory/3292-6-0x0000000004EE0000-0x0000000005484000-memory.dmp

Filesize
5.6MB

Download
memory/3292-7-0x0000000002910000-0x0000000002928000-memory.dmp

Filesize
96KB

Download
memory/3292-23-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-13-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-35-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-33-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-31-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-29-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-27-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-25-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-21-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-17-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-19-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-15-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-11-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-9-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-8-0x0000000002910000-0x0000000002922000-memory.dmp

Filesize
72KB

Download
memory/3292-36-0x0000000000B40000-0x0000000000C40000-memory.dmp

Filesize
1024KB

Download
memory/3292-37-0x0000000000AE0000-0x0000000000B0D000-memory.dmp

Filesize
180KB

Download
memory/3292-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3292-41-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/3292-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads