healer | b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f

General

Target

b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Size

395KB
MD5

f6d3bde91b1c282fd96d3f7df1d5380b
SHA1

be0fb279096517370ec8dea3dc265dfc15bba339
SHA256

b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f
SHA512

69da93d65f460074a729050288bfc48cb330c22bded63fdd094d43267f0efa1327a58457abb74979d0a98ddd4e98613e102c5d77093be0b5bb2cc831c61d8bb0
SSDEEP

3072:WqzpJDoNNml840wdcWz1/NSnwNGY2u+46kF0+Mc7u910CwEBhd+B9PfUD5/myu:lzL28xdckCAGYVd7uX0a9Sfq

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/1268-5-0x0000000000390000-0x00000000003AA000-memory.dmp	healer
behavioral1/memory/1268-6-0x0000000000520000-0x0000000000538000-memory.dmp	healer
behavioral1/memory/1268-12-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-7-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-20-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-8-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-30-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-14-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-18-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-26-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-34-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-32-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-28-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-24-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-22-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-16-0x0000000000520000-0x0000000000533000-memory.dmp	healer
behavioral1/memory/1268-10-0x0000000000520000-0x0000000000533000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe

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

resource	yara_rule
behavioral1/memory/1268-5-0x0000000000390000-0x00000000003AA000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-6-0x0000000000520000-0x0000000000538000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-12-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-7-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-20-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-8-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-30-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-14-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-18-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-26-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-34-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-32-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-28-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-24-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-22-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-16-0x0000000000520000-0x0000000000533000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender
behavioral1/memory/1268-10-0x0000000000520000-0x0000000000533000-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	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1268	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
1268	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1268	b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe

C:\Users\Admin\AppData\Local\Temp\b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe
"C:\Users\Admin\AppData\Local\Temp\b1f32f0f87a005e43c6e2a02991c465234987aa76046e5a5002714a50098f08f.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1268

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/1268-1-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/1268-2-0x00000000002A0000-0x00000000002CD000-memory.dmp

Filesize
180KB

Download
memory/1268-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1268-4-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/1268-5-0x0000000000390000-0x00000000003AA000-memory.dmp

Filesize
104KB

Download
memory/1268-6-0x0000000000520000-0x0000000000538000-memory.dmp

Filesize
96KB

Download
memory/1268-12-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-7-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-20-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-8-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-30-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-14-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-18-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-26-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-34-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-32-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-28-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-24-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-22-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-16-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-10-0x0000000000520000-0x0000000000533000-memory.dmp

Filesize
76KB

Download
memory/1268-35-0x0000000000540000-0x0000000000640000-memory.dmp

Filesize
1024KB

Download
memory/1268-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1268-37-0x00000000002A0000-0x00000000002CD000-memory.dmp

Filesize
180KB

Download
memory/1268-36-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads