healer | dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8

General

Target

dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Size

403KB
MD5

c86e53a844c2be0c4b4e9e9d092b54a0
SHA1

cf5d3387f9eba2710ca643a3e24633e1f1140ab7
SHA256

dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8
SHA512

bdb6e0f79ad30dc0e784dcd1551e321e0b1b60a4203890a63cb7955e91ca58227378705a2b6a4e241c5ad0b90b44f518597339f485e8e23dcd5ce59ee9e42df1
SSDEEP

6144:A7w/PZV2ercTNwDTnfXbnPymRg85RuP6uKGdgXWdVXnKZIv:A7iZEeSNaTnPzPs85RGndVXKKv

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1504-5-0x00000000003E0000-0x00000000003FA000-memory.dmp	healer
behavioral1/memory/1504-6-0x0000000002350000-0x0000000002368000-memory.dmp	healer
behavioral1/memory/1504-7-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-8-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-10-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-12-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-14-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-22-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-34-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-32-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-30-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-28-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-26-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-24-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-21-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-18-0x0000000002350000-0x0000000002362000-memory.dmp	healer
behavioral1/memory/1504-16-0x0000000002350000-0x0000000002362000-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\Policies\Microsoft\Windows Defender\Real-Time Protection	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.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	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe

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	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1504	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
1504	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe

C:\Users\Admin\AppData\Local\Temp\dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.exe
"C:\Users\Admin\AppData\Local\Temp\dd5b3ed078d835b84ccce8dfb517d10125b9e0c4980095ae2ae9771853da24a8N.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:1504

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/1504-1-0x00000000009C0000-0x0000000000AC0000-memory.dmp

Filesize
1024KB

Download
memory/1504-2-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1504-3-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/1504-4-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/1504-5-0x00000000003E0000-0x00000000003FA000-memory.dmp

Filesize
104KB

Download
memory/1504-6-0x0000000002350000-0x0000000002368000-memory.dmp

Filesize
96KB

Download
memory/1504-7-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-8-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-10-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-12-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-14-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-22-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-34-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-32-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-30-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-28-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-26-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-24-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-21-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-18-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-16-0x0000000002350000-0x0000000002362000-memory.dmp

Filesize
72KB

Download
memory/1504-35-0x00000000009C0000-0x0000000000AC0000-memory.dmp

Filesize
1024KB

Download
memory/1504-36-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1504-38-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/1504-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads