healer | d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58

General

Target

d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Size

326KB
MD5

7173383dceb7add112506f503acd26c0
SHA1

208cfea6560bdcc31ecfc97e3d199a41ad43d0f5
SHA256

d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58
SHA512

494481f82f2b07fd5024e4b9d64f3bc1f83fbdd3fb0911be26f7cf063ca561e32cf78f35843b216dbbea25e25254bda291d9a0564a65f90cc50899064947726c
SSDEEP

6144:TwYFavMaR5Da4dnb/nQpB13di3JJjlWHh//aNN4T:TwYFatR19c5eHIH5aN

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/2724-4-0x0000000004D20000-0x0000000004D3A000-memory.dmp	healer
behavioral2/memory/2724-6-0x0000000007250000-0x0000000007268000-memory.dmp	healer
behavioral2/memory/2724-8-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-9-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-35-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-33-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-31-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-30-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-27-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-25-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-23-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-22-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-19-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-17-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-15-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-13-0x0000000007250000-0x0000000007262000-memory.dmp	healer
behavioral2/memory/2724-11-0x0000000007250000-0x0000000007262000-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\DisableScanOnRealtimeEnable = "1"	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.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	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2704	2724	WerFault.exe	82

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	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2724	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
2724	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe

C:\Users\Admin\AppData\Local\Temp\d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.exe
"C:\Users\Admin\AppData\Local\Temp\d292423c89b7ea1c545305cef58c8c83bac5c260015006345a2152e91e9e9f58N.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:2724
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 948
  2⤵
  - Program crash
  PID:2704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2724 -ip 2724
1⤵
PID:3584

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/2724-1-0x0000000002CB0000-0x0000000002DB0000-memory.dmp

Filesize
1024KB

Download
memory/2724-2-0x0000000002C10000-0x0000000002C3D000-memory.dmp

Filesize
180KB

Download
memory/2724-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2724-4-0x0000000004D20000-0x0000000004D3A000-memory.dmp

Filesize
104KB

Download
memory/2724-5-0x00000000072D0000-0x0000000007874000-memory.dmp

Filesize
5.6MB

Download
memory/2724-6-0x0000000007250000-0x0000000007268000-memory.dmp

Filesize
96KB

Download
memory/2724-7-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download
memory/2724-8-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-9-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-35-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-33-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-31-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-30-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-27-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-25-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-23-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-22-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-19-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-17-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-15-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-13-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-11-0x0000000007250000-0x0000000007262000-memory.dmp

Filesize
72KB

Download
memory/2724-36-0x0000000002CB0000-0x0000000002DB0000-memory.dmp

Filesize
1024KB

Download
memory/2724-37-0x0000000002C10000-0x0000000002C3D000-memory.dmp

Filesize
180KB

Download
memory/2724-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2724-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2724-43-0x0000000000400000-0x0000000002B7F000-memory.dmp

Filesize
39.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads