healer | 4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447

General

Target

4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Size

180KB
MD5

b4a4c6e6401ce4043ed5f212555de317
SHA1

c6f6c6513769019907b51ff23d0683a5bd197f2a
SHA256

4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447
SHA512

68b9fd346cddae31abd19022f854ce9b77f48a37cbb8b852ffcab4b3550011e27f1859f33ac2f4745f4838b8084f2a8e9674cd43dfbd18b945f395946b2b3974
SSDEEP

3072:pDKW1LgppLRHMY0TBfJvjcTp5XZpa8nqeo7Qbeues6Y:pDKW1Lgbdl0TBBvjc/S81Sues

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2932-1-0x0000000000510000-0x000000000052A000-memory.dmp	healer
behavioral1/memory/2932-4-0x0000000002120000-0x0000000002138000-memory.dmp	healer
behavioral1/memory/2932-5-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-30-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-32-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-28-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-26-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-24-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-22-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-20-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-18-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-17-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-14-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-12-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-10-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-8-0x0000000002120000-0x0000000002132000-memory.dmp	healer
behavioral1/memory/2932-6-0x0000000002120000-0x0000000002132000-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

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2932-1-0x0000000000510000-0x000000000052A000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-4-0x0000000002120000-0x0000000002138000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-5-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-30-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-32-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-28-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-26-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-24-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-22-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-20-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-18-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-17-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-14-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-12-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-10-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-8-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2932-6-0x0000000002120000-0x0000000002132000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

pid	process
2932	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
2932	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

description pid process

Token: SeDebugPrivilege 2932 4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

description	pid	process
Token: SeDebugPrivilege	2932	4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe

C:\Users\Admin\AppData\Local\Temp\4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe
"C:\Users\Admin\AppData\Local\Temp\4c411c6600d1f65ea9a585a5f125792c5f74ca5e41d63fc2bd70c60d3b9e7447.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2932

MITRE ATT&CK Matrix ATT&CK v13

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

Modify Registry

2

T1112

Impair Defenses

2

T1562

Disable or Modify Tools

2

T1562.001

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2932-0-0x00000000740FE000-0x00000000740FF000-memory.dmp

Filesize
4KB

Download
memory/2932-1-0x0000000000510000-0x000000000052A000-memory.dmp

Filesize
104KB

Download
memory/2932-2-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-3-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download
memory/2932-4-0x0000000002120000-0x0000000002138000-memory.dmp

Filesize
96KB

Download
memory/2932-5-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-30-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-32-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-28-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-26-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-24-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-22-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-20-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-18-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-17-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-14-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-12-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-10-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-8-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-6-0x0000000002120000-0x0000000002132000-memory.dmp

Filesize
72KB

Download
memory/2932-33-0x00000000740F0000-0x00000000747DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads