healer | c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0d

General

Target

c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Size

295KB
MD5

02a8d30e926df56a9cb8a5858dc3dd30
SHA1

cd379b7a853f2c538a62b3af6ec27b11fb9f952e
SHA256

c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0d
SHA512

9450782815243b353dd4989064f86b2ea07c8f42df8f28917a020605ce8d1bb64113daf6b8897436d8f1393ae1b74f48f4b525476a30760c509f407104bac0e6
SSDEEP

3072:SZ7HjoCTZXT3uq7AmjWCXeZeHhVURa7sMc+Z+pBAkKtrrmJ4DQENIv8kc8+c0bJf:iFdruq7om2a7sHlWtrHDQGIv8kc8ex

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4084-4-0x0000000004A10000-0x0000000004A2A000-memory.dmp	healer
behavioral2/memory/4084-7-0x0000000004D90000-0x0000000004DA8000-memory.dmp	healer
behavioral2/memory/4084-27-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-31-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-30-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-23-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-21-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-19-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-17-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-15-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-13-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-11-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-9-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-8-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/4084-25-0x0000000004D90000-0x0000000004DA2000-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\DisableIOAVProtection = "1"	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.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	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4368	4084	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	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4084	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
4084	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4084	c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe

C:\Users\Admin\AppData\Local\Temp\c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.exe
"C:\Users\Admin\AppData\Local\Temp\c80a7c9f711f25d6618ba385dde2515313acfe1b573bec067b0cc8a5f0453f0dN.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:4084
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 952
  2⤵
  - Program crash
  PID:4368

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4084 -ip 4084
1⤵
PID:2852

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/4084-1-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download
memory/4084-2-0x0000000002D20000-0x0000000002D4D000-memory.dmp

Filesize
180KB

Download
memory/4084-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4084-4-0x0000000004A10000-0x0000000004A2A000-memory.dmp

Filesize
104KB

Download
memory/4084-5-0x00000000073B0000-0x0000000007954000-memory.dmp

Filesize
5.6MB

Download
memory/4084-7-0x0000000004D90000-0x0000000004DA8000-memory.dmp

Filesize
96KB

Download
memory/4084-6-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download
memory/4084-27-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-31-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-30-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-23-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-21-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-19-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-17-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-15-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-13-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-11-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-9-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-8-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-25-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/4084-36-0x0000000002DE0000-0x0000000002EE0000-memory.dmp

Filesize
1024KB

Download
memory/4084-38-0x0000000002D20000-0x0000000002D4D000-memory.dmp

Filesize
180KB

Download
memory/4084-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4084-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4084-43-0x0000000000400000-0x0000000002B78000-memory.dmp

Filesize
39.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads