healer | 44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3

General

Target

44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Size

278KB
MD5

0a11c2e2f1dccfa30dc9c7ca21492150
SHA1

fd33d3be1be74bd36996521c8169ff75e82c58ea
SHA256

44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3
SHA512

ee7f2fa65fc273f90e5f9147b24e3f75f1bd625ad380b333d3bc257dc7853b78bc3166f74880dab84ee4286308c3ac03427a7a2aba1618cfeec304e2be483b0b
SSDEEP

6144:G+0nVm87ybKXEvFIUg0Ef/UX1Yzg4/ve:GHnVL4K0tIUREfc4

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/1288-4-0x0000000004A70000-0x0000000004A8A000-memory.dmp	healer
behavioral2/memory/1288-6-0x0000000004D90000-0x0000000004DA8000-memory.dmp	healer
behavioral2/memory/1288-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-31-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-29-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-27-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-25-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-23-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-21-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-19-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-17-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-15-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-13-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-11-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-9-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/1288-8-0x0000000004D90000-0x0000000004DA2000-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\DisableScanOnRealtimeEnable = "1"	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.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	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2220	1288	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	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1288	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
1288	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1288	44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe

C:\Users\Admin\AppData\Local\Temp\44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.exe
"C:\Users\Admin\AppData\Local\Temp\44263aa0520fcda2ef8081d78a77b525f1f6226c130cb0f67f41a6b8cb67edd3N.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:1288
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1288 -s 952
  2⤵
  - Program crash
  PID:2220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1288 -ip 1288
1⤵
PID:384

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/1288-1-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/1288-2-0x0000000002D50000-0x0000000002D7D000-memory.dmp

Filesize
180KB

Download
memory/1288-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1288-4-0x0000000004A70000-0x0000000004A8A000-memory.dmp

Filesize
104KB

Download
memory/1288-5-0x00000000073F0000-0x0000000007994000-memory.dmp

Filesize
5.6MB

Download
memory/1288-6-0x0000000004D90000-0x0000000004DA8000-memory.dmp

Filesize
96KB

Download
memory/1288-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/1288-35-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-31-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-29-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-27-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-25-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-23-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-21-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-19-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-17-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-15-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-13-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-11-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-9-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-8-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/1288-36-0x0000000002E40000-0x0000000002F40000-memory.dmp

Filesize
1024KB

Download
memory/1288-38-0x0000000002D50000-0x0000000002D7D000-memory.dmp

Filesize
180KB

Download
memory/1288-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1288-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1288-41-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads