healer | e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0

General

Target

e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Size

290KB
MD5

c1765d5d3b9e3bf4666711dd43635d52
SHA1

5c24abcdd166327ca4e32885a3f32ef2b3b3b435
SHA256

e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0
SHA512

a83f4e6b0eadc09ec7cce77c4519b3565f9f59864143a156d2e33c1823b2a162b648da599924e8b2cc5a788b19c64dd09a986344dfa8a89cf192449f9f181372
SSDEEP

6144:5eW4bLFYh3MgISaxenPn0sRakduR4biNZil6e4UA:5e9hYhZa+P0WV83SlVA

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2096-4-0x0000000000B20000-0x0000000000B3A000-memory.dmp	healer
behavioral1/memory/2096-8-0x0000000002430000-0x0000000002448000-memory.dmp	healer
behavioral1/memory/2096-9-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-10-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-12-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-14-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-24-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-28-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-30-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-36-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-34-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-32-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-26-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-22-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-20-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-18-0x0000000002430000-0x0000000002442000-memory.dmp	healer
behavioral1/memory/2096-16-0x0000000002430000-0x0000000002442000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe

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

resource	yara_rule
behavioral1/memory/2096-4-0x0000000000B20000-0x0000000000B3A000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-8-0x0000000002430000-0x0000000002448000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-9-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-10-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-12-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-14-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-24-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-28-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-30-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-36-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-34-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-32-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-26-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-22-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-20-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-18-0x0000000002430000-0x0000000002442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/2096-16-0x0000000002430000-0x0000000002442000-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

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2096	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
2096	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe

C:\Users\Admin\AppData\Local\Temp\e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
"C:\Users\Admin\AppData\Local\Temp\e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2096

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2096-2-0x00000000002C0000-0x00000000002ED000-memory.dmp

Filesize
180KB

Download
memory/2096-1-0x00000000008C0000-0x00000000009C0000-memory.dmp

Filesize
1024KB

Download
memory/2096-3-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/2096-4-0x0000000000B20000-0x0000000000B3A000-memory.dmp

Filesize
104KB

Download
memory/2096-5-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download
memory/2096-7-0x0000000004E00000-0x0000000004E40000-memory.dmp

Filesize
256KB

Download
memory/2096-6-0x0000000004E00000-0x0000000004E40000-memory.dmp

Filesize
256KB

Download
memory/2096-8-0x0000000002430000-0x0000000002448000-memory.dmp

Filesize
96KB

Download
memory/2096-9-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-10-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-12-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-14-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-24-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-28-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-30-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-36-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-34-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-32-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-26-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-22-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-20-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-18-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-16-0x0000000002430000-0x0000000002442000-memory.dmp

Filesize
72KB

Download
memory/2096-37-0x00000000008C0000-0x00000000009C0000-memory.dmp

Filesize
1024KB

Download
memory/2096-38-0x0000000000400000-0x0000000000830000-memory.dmp

Filesize
4.2MB

Download
memory/2096-39-0x0000000074320000-0x0000000074A0E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads