healer | 5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1d

General

Target

5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Size

292KB
MD5

e6f6a36e27234513464fbb560b467fe0
SHA1

7083c9b55f660f93d7f9c0a2721e431a7ef05892
SHA256

5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1d
SHA512

e9843c3ae1048069c9210de61bd95568f51ef9b8328a01e40108b84908ea360d6a0dfe64517c567ed4533f29d1bcdaf794352b6f006789b8a67d74955bbcac42
SSDEEP

3072:Z11GUCIK1o1XxEbLdW0ZY9yqa5h1YlWZ2VSCpxg3nNVfeEEZLGVTM5NAP9+faKX2:n1dCpo/EbLTZmyqav1Yg5pnAvAPcrX1

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/1272-5-0x0000000002520000-0x000000000253A000-memory.dmp	healer
behavioral2/memory/1272-7-0x0000000002880000-0x0000000002898000-memory.dmp	healer
behavioral2/memory/1272-8-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-15-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-35-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-31-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-29-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-27-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-25-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-21-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-20-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-17-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-33-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-13-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-11-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-23-0x0000000002880000-0x0000000002892000-memory.dmp	healer
behavioral2/memory/1272-9-0x0000000002880000-0x0000000002892000-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"	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.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	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5028	1272	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	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1272	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
1272	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1272	5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe

C:\Users\Admin\AppData\Local\Temp\5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.exe
"C:\Users\Admin\AppData\Local\Temp\5de3380daca8c0ae2c33475f21e21f95e6f21ca4b0fb050a0913464b98ccda1dN.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:1272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 948
  2⤵
  - Program crash
  PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1272 -ip 1272
1⤵
PID:3244

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/1272-1-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/1272-2-0x0000000002310000-0x000000000233D000-memory.dmp

Filesize
180KB

Download
memory/1272-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-4-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

Download
memory/1272-5-0x0000000002520000-0x000000000253A000-memory.dmp

Filesize
104KB

Download
memory/1272-6-0x0000000004F30000-0x00000000054D4000-memory.dmp

Filesize
5.6MB

Download
memory/1272-7-0x0000000002880000-0x0000000002898000-memory.dmp

Filesize
96KB

Download
memory/1272-8-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-15-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-35-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-31-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-29-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-27-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-25-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-21-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-20-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-17-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-33-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-13-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-11-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-23-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-9-0x0000000002880000-0x0000000002892000-memory.dmp

Filesize
72KB

Download
memory/1272-36-0x0000000000A50000-0x0000000000B50000-memory.dmp

Filesize
1024KB

Download
memory/1272-37-0x0000000002310000-0x000000000233D000-memory.dmp

Filesize
180KB

Download
memory/1272-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1272-41-0x0000000000400000-0x000000000070C000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads