healer | 053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4

General

Target

053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Size

376KB
MD5

a137ff506194821e1366cced2fcc4da7
SHA1

90bebbae7ab9eac4060b19312d4a21a23fdba98a
SHA256

053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4
SHA512

e2050d35264d7754fe3155b363e072506a5049498c009825d1845b249e096311952456fda590512bbe65e5921d39095ef43e4b73a63742721df32b34c8c3ab91
SSDEEP

3072:feZsht1THQ/ACGCYZ+zlkDSELvVjJ6nkcbKHskik6q9Jo7c5yV9osoLw2VEsb+Yp:x71LZCDUgNA3ii9JecyV6NHE+qa63A3d

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/3020-5-0x00000000023A0000-0x00000000023BA000-memory.dmp	healer
behavioral2/memory/3020-7-0x0000000002590000-0x00000000025A8000-memory.dmp	healer
behavioral2/memory/3020-35-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-33-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-31-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-29-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-27-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-25-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-24-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-21-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-19-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-17-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-15-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-14-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-11-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-8-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3020-9-0x0000000002590000-0x00000000025A2000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3620	3020	WerFault.exe	84

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	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3020	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
3020	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe

C:\Users\Admin\AppData\Local\Temp\053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.exe
"C:\Users\Admin\AppData\Local\Temp\053498a4c5ce56b797cc3dae5460adb7554947f2e7ef74d6e47584408b0d61e4.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:3020
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 948
  2⤵
  - Program crash
  PID:3620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3020 -ip 3020
1⤵
PID:1792

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

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Downloads

memory/3020-1-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/3020-2-0x0000000000830000-0x000000000085D000-memory.dmp

Filesize
180KB

Download
memory/3020-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3020-4-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/3020-5-0x00000000023A0000-0x00000000023BA000-memory.dmp

Filesize
104KB

Download
memory/3020-6-0x0000000004E20000-0x00000000053C4000-memory.dmp

Filesize
5.6MB

Download
memory/3020-7-0x0000000002590000-0x00000000025A8000-memory.dmp

Filesize
96KB

Download
memory/3020-35-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-33-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-31-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-29-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-27-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-25-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-24-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-21-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-19-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-17-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-15-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-14-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-11-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-8-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-9-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3020-36-0x0000000000910000-0x0000000000A10000-memory.dmp

Filesize
1024KB

Download
memory/3020-37-0x0000000000830000-0x000000000085D000-memory.dmp

Filesize
180KB

Download
memory/3020-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3020-41-0x0000000000400000-0x00000000005A3000-memory.dmp

Filesize
1.6MB

Download
memory/3020-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads