healer | a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea

General

Target

a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Size

176KB
MD5

d3fe7f572f0fe6e70100f5fa90fd10b2
SHA1

fbf3230d655b3adf51e6b8fac2e2b9d355c8fa28
SHA256

a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea
SHA512

a6a4aa2f02c64fba36a7427db823dba67c6dd29a3f2ed6393189bc1a1cc160df165fe9a1b9dbcc3425e2dea258d9b1ba6c09edb1f39209acb8e1ec6fa283f4a0
SSDEEP

3072:pDKW1LgppLRHMY0TBfJvjcTp5XZpa8nqeo7Qbeues6YL:pDKW1Lgbdl0TBBvjc/S81Suesx

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4292-1-0x00000000021D0000-0x00000000021EA000-memory.dmp	healer
behavioral2/memory/4292-4-0x0000000004AC0000-0x0000000004AD8000-memory.dmp	healer
behavioral2/memory/4292-8-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-5-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-20-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-18-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-16-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-14-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-12-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-10-0x0000000004AC0000-0x0000000004AD2000-memory.dmp	healer
behavioral2/memory/4292-6-0x0000000004AC0000-0x0000000004AD2000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.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	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.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	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4292	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
4292	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4292	a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe

C:\Users\Admin\AppData\Local\Temp\a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.exe
"C:\Users\Admin\AppData\Local\Temp\a5447bd7398147c475efde130299cec26d1db2894df10583c31f52f9448dfbea.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:4292

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/4292-0-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/4292-1-0x00000000021D0000-0x00000000021EA000-memory.dmp

Filesize
104KB

Download
memory/4292-2-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4292-4-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

Filesize
96KB

Download
memory/4292-3-0x0000000004BA0000-0x0000000005144000-memory.dmp

Filesize
5.6MB

Download
memory/4292-8-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-5-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-20-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-18-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-16-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-14-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-12-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-10-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-6-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

Filesize
72KB

Download
memory/4292-33-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4292-34-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4292-35-0x00000000746DE000-0x00000000746DF000-memory.dmp

Filesize
4KB

Download
memory/4292-36-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download
memory/4292-38-0x00000000746D0000-0x0000000074E80000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads