healer | f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404

General

Target

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Size

259KB
MD5

4cd12387cf8363e0204446a890a6ea90
SHA1

a99493a0e1c9985915c2fe402cc7f69197acd6a4
SHA256

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404
SHA512

f6aedce91b4c2389a736407b165af0ab3146d7ed4068d1d242cbdfc6a0024ab18411e24ea43b88d52c930f9cfe69d693953eee4213ee6c3aec677b3c357e63ca
SSDEEP

3072:3nyJjH7+p2M33vNoQjiYKXfOqw+XQkK15+dL6FNYjtM5Kk89r0:34jH7ONoQO5XfRw+cEe4bk89

Score

10^/10

healer discovery dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2436-5-0x0000000001EC0000-0x0000000001EDA000-memory.dmp	healer
behavioral1/memory/2436-6-0x0000000001F20000-0x0000000001F38000-memory.dmp	healer
behavioral1/memory/2436-7-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-8-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-10-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-12-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-16-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-14-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-18-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-20-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-22-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-24-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-26-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-28-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-34-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-32-0x0000000001F20000-0x0000000001F33000-memory.dmp	healer
behavioral1/memory/2436-30-0x0000000001F20000-0x0000000001F33000-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

Processes:

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

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

Processes:

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

pid	process
2436	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
2436	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

description pid process

Token: SeDebugPrivilege 2436 f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

description	pid	process
Token: SeDebugPrivilege	2436	f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe

C:\Users\Admin\AppData\Local\Temp\f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.exe
"C:\Users\Admin\AppData\Local\Temp\f4e3715687880cb998f369289b27c62082ad38dd48932bf2c7ffa616fdd35404N.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: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/2436-1-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2436-2-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/2436-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2436-4-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2436-5-0x0000000001EC0000-0x0000000001EDA000-memory.dmp

Filesize
104KB

Download
memory/2436-6-0x0000000001F20000-0x0000000001F38000-memory.dmp

Filesize
96KB

Download
memory/2436-7-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-8-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-10-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-12-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-16-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-14-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-18-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-20-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-22-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-24-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-26-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-28-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-34-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-32-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-30-0x0000000001F20000-0x0000000001F33000-memory.dmp

Filesize
76KB

Download
memory/2436-35-0x00000000005A0000-0x00000000006A0000-memory.dmp

Filesize
1024KB

Download
memory/2436-36-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/2436-37-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2436-39-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/2436-40-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads