healer | 928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd

General

Target

928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Size

278KB
MD5

5183917c160dc62d8eae8ba9a295f59b
SHA1

17adf63356f7f652c680b719e51afa194336c2fd
SHA256

928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd
SHA512

968771675489a17908c969e1bf23e2b4dfac51cd0b86b282a7dad65fa863cefece3f045696c767a5c8447fba9771b8e742c2866c21ce9f84a62b2909d37634f0
SSDEEP

3072:KyheYR2v9yICes6/nef3IxYhxU3NMNhHXJvXxfRzLNNLxMv4R66z5Lba9jk4/owm:hveyIOn4xwGch3VxfRTxc4pbQg4/ve7F

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4824-4-0x0000000004AA0000-0x0000000004ABA000-memory.dmp	healer
behavioral2/memory/4824-6-0x0000000004C50000-0x0000000004C68000-memory.dmp	healer
behavioral2/memory/4824-35-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-33-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-31-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-29-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-27-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-25-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-23-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-21-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-19-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-17-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-15-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-13-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-11-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-9-0x0000000004C50000-0x0000000004C62000-memory.dmp	healer
behavioral2/memory/4824-8-0x0000000004C50000-0x0000000004C62000-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\DisableIOAVProtection = "1"	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.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	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4568	4824	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	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4824	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
4824	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4824	928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe

C:\Users\Admin\AppData\Local\Temp\928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.exe
"C:\Users\Admin\AppData\Local\Temp\928fd8173439addcd4f61b2835214506198277d69203924afc7d691b718108dd.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:4824
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4824 -s 952
  2⤵
  - Program crash
  PID:4568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4824 -ip 4824
1⤵
PID:3988

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/4824-1-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/4824-2-0x0000000002E50000-0x0000000002E7D000-memory.dmp

Filesize
180KB

Download
memory/4824-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4824-4-0x0000000004AA0000-0x0000000004ABA000-memory.dmp

Filesize
104KB

Download
memory/4824-5-0x00000000074E0000-0x0000000007A84000-memory.dmp

Filesize
5.6MB

Download
memory/4824-6-0x0000000004C50000-0x0000000004C68000-memory.dmp

Filesize
96KB

Download
memory/4824-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/4824-35-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-33-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-31-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-29-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-27-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-25-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-23-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-21-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-19-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-17-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-15-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-13-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-11-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-9-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-8-0x0000000004C50000-0x0000000004C62000-memory.dmp

Filesize
72KB

Download
memory/4824-36-0x0000000002ED0000-0x0000000002FD0000-memory.dmp

Filesize
1024KB

Download
memory/4824-38-0x0000000002E50000-0x0000000002E7D000-memory.dmp

Filesize
180KB

Download
memory/4824-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4824-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4824-41-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads