healer | 654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c

General

Target

654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Size

178KB
MD5

86471ed33e3837f7817dfb7d6a56de16
SHA1

2c148cffaa35615e04b61f61d0457d889bfd17af
SHA256

654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c
SHA512

ba5b6f3a5778eb46c8851edce9cb9492b9401dd018921dcd30f3a363cd86e8d8573460848ef4b3dbef584f5a83818cb54cb5df886eace2f2e70884da3316e8c4
SSDEEP

3072:pDKW1LgppLRHMY0TBfJvjcTp5XZpa8nqeo7Qbeues6Y5:pDKW1Lgbdl0TBBvjc/S81Suesb

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral1/memory/2100-1-0x0000000001FF0000-0x000000000200A000-memory.dmp	healer
behavioral1/memory/2100-2-0x0000000002200000-0x0000000002218000-memory.dmp	healer
behavioral1/memory/2100-6-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-5-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-32-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-30-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-28-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-26-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-24-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-22-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-20-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-19-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-16-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-14-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-12-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-10-0x0000000002200000-0x0000000002212000-memory.dmp	healer
behavioral1/memory/2100-8-0x0000000002200000-0x0000000002212000-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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.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	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.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	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2100	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
2100	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe

C:\Users\Admin\AppData\Local\Temp\654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.exe
"C:\Users\Admin\AppData\Local\Temp\654ed92fb6755d8900f076587e1880f2f8d86c494f12bb1bc88551038b76013c.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:2100

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/2100-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000001FF0000-0x000000000200A000-memory.dmp

Filesize
104KB

Download
memory/2100-2-0x0000000002200000-0x0000000002218000-memory.dmp

Filesize
96KB

Download
memory/2100-3-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-4-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-6-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-5-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-32-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-30-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-28-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-26-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-24-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-22-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-20-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-19-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-16-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-14-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-12-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-10-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-8-0x0000000002200000-0x0000000002212000-memory.dmp

Filesize
72KB

Download
memory/2100-33-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2100-34-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-35-0x0000000074CA0000-0x000000007538E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads