healer | d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17/07/2023, 08:29

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General

Target

d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Size

146KB
MD5

c97a3ec55e2bd082d4dca9c87c1437cb
SHA1

58bbcac2af1c97e7c4cad39d3af0452f4e070291
SHA256

d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629
SHA512

938a14098bf25d63a363f3f9d733c7d86d7a5a9c083a3f86bda9658b32bab14029262d44fc6961ab4a340f7cca105fe64ae63c38d5a60d031274d53d8263275e
SSDEEP

3072:O4SDwn4uzz7wjiR6ZwelYpK2+rlEFZzLXfHXW:UDXpjiRCwz8irPXW

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/1524-133-0x00000000001C0000-0x00000000001CA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1524	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
1524	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1524	d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe

C:\Users\Admin\AppData\Local\Temp\d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe
"C:\Users\Admin\AppData\Local\Temp\d5f9fdb092c99c0e38dfe31cb13d557f71881ed0d7da601efad87b505d936629.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1524-133-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/1524-137-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1524-138-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download
memory/1524-141-0x0000000074740000-0x0000000074EF0000-memory.dmp

Filesize
7.7MB

Download