healer | 243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca

General

Target

243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Size

277KB
MD5

4ed71d217aad08672c1bc3948182d153
SHA1

0c69496ed3a8c099d6e17e67b2e482e46d95a77b
SHA256

243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca
SHA512

b52bdfa7d00d5a9822fe1e971cd3fd00d6fce79747f3559fee4265b54ab5cd8d4ab75715016917e44cc693ba46dc820003eff61a11abb885763270785cee0684
SSDEEP

3072:4A+sgUHniUYJ+vYaFpYpE86BSkuIo2RX+SnsK+MEANDlN6qOncZuH5/vJwYPDpJP:nBM+vJ8NHIpz5pDQOupv2YPDWJ2

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4832-4-0x0000000004CE0000-0x0000000004CFA000-memory.dmp	healer
behavioral2/memory/4832-6-0x0000000007280000-0x0000000007298000-memory.dmp	healer
behavioral2/memory/4832-10-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-34-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-32-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-30-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-28-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-26-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-24-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-22-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-20-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-18-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-16-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-14-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-12-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-8-0x0000000007280000-0x0000000007292000-memory.dmp	healer
behavioral2/memory/4832-7-0x0000000007280000-0x0000000007292000-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"	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.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	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4672	4832	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	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4832	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
4832	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4832	243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe

C:\Users\Admin\AppData\Local\Temp\243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.exe
"C:\Users\Admin\AppData\Local\Temp\243cdbf014b09d62769f21e99e0f061df5c669a42ef381a64996fc80749047ca.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:4832
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 956
  2⤵
  - Program crash
  PID:4672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4832 -ip 4832
1⤵
PID:2376

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/4832-1-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/4832-2-0x0000000002C20000-0x0000000002C4D000-memory.dmp

Filesize
180KB

Download
memory/4832-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4832-4-0x0000000004CE0000-0x0000000004CFA000-memory.dmp

Filesize
104KB

Download
memory/4832-5-0x0000000007360000-0x0000000007904000-memory.dmp

Filesize
5.6MB

Download
memory/4832-6-0x0000000007280000-0x0000000007298000-memory.dmp

Filesize
96KB

Download
memory/4832-10-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-34-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-32-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-30-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-35-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/4832-28-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-26-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-24-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-22-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-20-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-18-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-16-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-14-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-12-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-8-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-7-0x0000000007280000-0x0000000007292000-memory.dmp

Filesize
72KB

Download
memory/4832-36-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/4832-37-0x0000000002C20000-0x0000000002C4D000-memory.dmp

Filesize
180KB

Download
memory/4832-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4832-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4832-43-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads