healer | 643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77f

General

Target

643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Size

286KB
MD5

d1e873f265de7c142f4052b9b9d5c030
SHA1

490ae7701627afd40d621f3dc64c8b081bea5163
SHA256

643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77f
SHA512

b25910d1d2e310da2081558a7ebedca92aef7c01e42544db5846da7561df95aeb536785b1380fcbcf514de5d42a6af6c0329b2c295dd37190ec0fb7a78a0ff6d
SSDEEP

3072:+6cVGD7YdnzOuuefoqZgpj/7S83MozKYdM2LNqthKck9xAN3a5Zcom4l:nfEqcAqgpj/+88IH5qK/yNSxR

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/3040-4-0x0000000004D80000-0x0000000004D9A000-memory.dmp	healer
behavioral2/memory/3040-6-0x0000000004E30000-0x0000000004E48000-memory.dmp	healer
behavioral2/memory/3040-8-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-7-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-34-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-32-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-30-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-28-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-26-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-25-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-22-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-21-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-18-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-16-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-14-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-12-0x0000000004E30000-0x0000000004E42000-memory.dmp	healer
behavioral2/memory/3040-10-0x0000000004E30000-0x0000000004E42000-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\DisableScanOnRealtimeEnable = "1"	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.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	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	3040	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	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3040	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
3040	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3040	643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe

C:\Users\Admin\AppData\Local\Temp\643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.exe
"C:\Users\Admin\AppData\Local\Temp\643312ec6be938317dbf6f473cdc71420a2aef899830226b9dec574c370bc77fN.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:3040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 952
  2⤵
  - Program crash
  PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3040 -ip 3040
1⤵
PID:364

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

Loading Replay Monitor...

Downloads

memory/3040-2-0x0000000002D60000-0x0000000002D8D000-memory.dmp

Filesize
180KB

Download
memory/3040-1-0x0000000002D90000-0x0000000002E90000-memory.dmp

Filesize
1024KB

Download
memory/3040-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3040-4-0x0000000004D80000-0x0000000004D9A000-memory.dmp

Filesize
104KB

Download
memory/3040-5-0x00000000074F0000-0x0000000007A94000-memory.dmp

Filesize
5.6MB

Download
memory/3040-6-0x0000000004E30000-0x0000000004E48000-memory.dmp

Filesize
96KB

Download
memory/3040-8-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-7-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-34-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-32-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-30-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-35-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download
memory/3040-28-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-26-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-25-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-22-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-21-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-18-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-16-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-14-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-12-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-10-0x0000000004E30000-0x0000000004E42000-memory.dmp

Filesize
72KB

Download
memory/3040-36-0x0000000002D90000-0x0000000002E90000-memory.dmp

Filesize
1024KB

Download
memory/3040-38-0x0000000002D60000-0x0000000002D8D000-memory.dmp

Filesize
180KB

Download
memory/3040-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3040-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3040-43-0x0000000000400000-0x0000000002BB1000-memory.dmp

Filesize
39.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads