healer | df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02

General

Target

df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Size

278KB
MD5

ef8def67b785086a3ed5b16755d4bc06
SHA1

1f62f9e2ce9778834c95ce95ef408c98737dd7f0
SHA256

df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02
SHA512

e4e89d75a286c23ecd72bd9bdcff5dd188a6715ee9286a71a10df3566d4043b7c566aa0be8061f67c520dc1bba9f68002c3cddec7bf68f713f50bac27bc0ac42
SSDEEP

6144:F+0nVm87ybKXEvFIUg0Ef/UX1Yzg4/ve:FHnVL4K0tIUREfc4

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4700-4-0x0000000004BE0000-0x0000000004BFA000-memory.dmp	healer
behavioral2/memory/4700-6-0x0000000004D80000-0x0000000004D98000-memory.dmp	healer
behavioral2/memory/4700-21-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-35-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-33-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-31-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-29-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-27-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-25-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-23-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-19-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-17-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-15-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-13-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-11-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-9-0x0000000004D80000-0x0000000004D92000-memory.dmp	healer
behavioral2/memory/4700-8-0x0000000004D80000-0x0000000004D92000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.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	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2876	4700	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	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4700	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
4700	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4700	df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe

C:\Users\Admin\AppData\Local\Temp\df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.exe
"C:\Users\Admin\AppData\Local\Temp\df9d171d8dfdcbd33cd6609dd344c56ece47e567dd75d9bc943f985f0e74aa02.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:4700
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 952
  2⤵
  - Program crash
  PID:2876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4700 -ip 4700
1⤵
PID:3192

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

Replay Monitor

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Downloads

memory/4700-2-0x0000000002D40000-0x0000000002D6D000-memory.dmp

Filesize
180KB

Download
memory/4700-1-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

Filesize
1024KB

Download
memory/4700-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4700-4-0x0000000004BE0000-0x0000000004BFA000-memory.dmp

Filesize
104KB

Download
memory/4700-5-0x00000000073E0000-0x0000000007984000-memory.dmp

Filesize
5.6MB

Download
memory/4700-6-0x0000000004D80000-0x0000000004D98000-memory.dmp

Filesize
96KB

Download
memory/4700-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/4700-21-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-35-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-33-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-31-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-29-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-27-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-25-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-23-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-19-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-17-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-15-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-13-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-11-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-9-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-8-0x0000000004D80000-0x0000000004D92000-memory.dmp

Filesize
72KB

Download
memory/4700-36-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

Filesize
1024KB

Download
memory/4700-37-0x0000000002D40000-0x0000000002D6D000-memory.dmp

Filesize
180KB

Download
memory/4700-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4700-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4700-41-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads