healer | 22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5

General

Target

22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Size

291KB
MD5

e1da0868ff12826e8e4642ba9068c2b4
SHA1

7b182fd88f27119f888ec38989efd47549fff8d5
SHA256

22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5
SHA512

d259e1873b638ac41fd09601567721d71ecfaf8720c50b260c58692a1908a14cd346274bbf8f83e788bfeaadadebb34421c3e8dbc81ee900d08bd85c4beff731
SSDEEP

6144:oXKcXqpvATWXF2jdYb/R8N2ZtpIFyEzFMfh9n:oXlXGvATWUhYb/R8EYc9

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4528-5-0x0000000002250000-0x000000000226A000-memory.dmp	healer
behavioral2/memory/4528-7-0x0000000002540000-0x0000000002558000-memory.dmp	healer
behavioral2/memory/4528-8-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-13-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-33-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-31-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-30-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-27-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-25-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-24-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-21-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-19-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-17-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-15-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-11-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-35-0x0000000002540000-0x0000000002552000-memory.dmp	healer
behavioral2/memory/4528-9-0x0000000002540000-0x0000000002552000-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\DisableBehaviorMonitoring = "1"	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.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	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2428	4528	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	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4528	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
4528	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4528	22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe

C:\Users\Admin\AppData\Local\Temp\22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.exe
"C:\Users\Admin\AppData\Local\Temp\22d3703dd3451dcc08d9baa2ac7332b429d70d1769e5f197efe8f09c3e91e7e5.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:4528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 952
  2⤵
  - Program crash
  PID:2428

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4528 -ip 4528
1⤵
PID:4872

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

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Downloads

memory/4528-1-0x00000000006B0000-0x00000000007B0000-memory.dmp

Filesize
1024KB

Download
memory/4528-2-0x00000000005F0000-0x000000000061D000-memory.dmp

Filesize
180KB

Download
memory/4528-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4528-4-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4528-5-0x0000000002250000-0x000000000226A000-memory.dmp

Filesize
104KB

Download
memory/4528-6-0x0000000004D60000-0x0000000005304000-memory.dmp

Filesize
5.6MB

Download
memory/4528-7-0x0000000002540000-0x0000000002558000-memory.dmp

Filesize
96KB

Download
memory/4528-8-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-13-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-33-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-31-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-30-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-27-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-25-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-24-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-21-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-19-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-17-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-15-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-11-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-35-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-9-0x0000000002540000-0x0000000002552000-memory.dmp

Filesize
72KB

Download
memory/4528-36-0x00000000006B0000-0x00000000007B0000-memory.dmp

Filesize
1024KB

Download
memory/4528-37-0x00000000005F0000-0x000000000061D000-memory.dmp

Filesize
180KB

Download
memory/4528-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4528-41-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/4528-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads