healer | 4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1

General

Target

4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Size

389KB
MD5

04a63b0662541361a091346ef9eac3f9
SHA1

7a1c6a2522928fb2e7d74630aee744d9285acc7a
SHA256

4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1
SHA512

51549c16bcd7c99d35b961ba6bfe592e63dacfb44bbdf97dd81c00f1fccd87460e1e141685b33a7dd565bec59c1a32bbf10e9f9b3f7e32653c42d72db87d5525
SSDEEP

6144:o8gbTmfTgUD8LHBlcEl/p9idpCWRiPC4MMPb4CSgAozS:ibSfT3D8LHzc+/g8QiPBmn

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/2784-5-0x00000000026E0000-0x00000000026FA000-memory.dmp	healer
behavioral2/memory/2784-7-0x0000000002940000-0x0000000002958000-memory.dmp	healer
behavioral2/memory/2784-27-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-35-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-31-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-29-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-25-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-24-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-21-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-19-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-17-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-15-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-13-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-11-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-9-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-33-0x0000000002940000-0x0000000002952000-memory.dmp	healer
behavioral2/memory/2784-8-0x0000000002940000-0x0000000002952000-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	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.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"	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1600	2784	WerFault.exe	81

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	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2784	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
2784	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2784	4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe

C:\Users\Admin\AppData\Local\Temp\4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.exe
"C:\Users\Admin\AppData\Local\Temp\4c0ed304b717b052c38db152f22a91c922f1a575efbdd4665cb4a2e417e975d1.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:2784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 996
  2⤵
  - Program crash
  PID:1600

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 124 -p 2784 -ip 2784
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/2784-1-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/2784-2-0x00000000009A0000-0x00000000009CD000-memory.dmp

Filesize
180KB

Download
memory/2784-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2784-4-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download
memory/2784-5-0x00000000026E0000-0x00000000026FA000-memory.dmp

Filesize
104KB

Download
memory/2784-6-0x0000000005160000-0x0000000005704000-memory.dmp

Filesize
5.6MB

Download
memory/2784-7-0x0000000002940000-0x0000000002958000-memory.dmp

Filesize
96KB

Download
memory/2784-27-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-35-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-31-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-29-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-25-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-24-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-21-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-19-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-17-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-15-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-13-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-11-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-9-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-33-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-8-0x0000000002940000-0x0000000002952000-memory.dmp

Filesize
72KB

Download
memory/2784-36-0x0000000000A00000-0x0000000000B00000-memory.dmp

Filesize
1024KB

Download
memory/2784-37-0x00000000009A0000-0x00000000009CD000-memory.dmp

Filesize
180KB

Download
memory/2784-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2784-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2784-41-0x0000000000400000-0x0000000000806000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads