healer | c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40

General

Target

c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Size

334KB
MD5

e5eee804f68660fb2aa025c0e688a041
SHA1

015a102961507ec7b6508c120f7ef17bb5069bf5
SHA256

c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40
SHA512

bfaa91db1b78b35fd28b4aea738a44bbadf4b69a4db1d44796f707ce8aad1c8c614f55696b6f185301389173ff36e013f696a6e0d873d58b765137958aee5b01
SSDEEP

6144:UecLAHlsfgWuYZv2Z4PiFHquuS5r029hfg:Uec8HlcgLY1DP8qTaQkhI

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/2156-4-0x0000000004B50000-0x0000000004B6A000-memory.dmp	healer
behavioral2/memory/2156-6-0x0000000004D90000-0x0000000004DA8000-memory.dmp	healer
behavioral2/memory/2156-12-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-34-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-30-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-28-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-26-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-24-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-22-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-21-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-18-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-16-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-14-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-10-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-8-0x0000000004D90000-0x0000000004DA2000-memory.dmp	healer
behavioral2/memory/2156-7-0x0000000004D90000-0x0000000004DA2000-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\DisableOnAccessProtection = "1"	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.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	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1908	2156	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	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2156	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
2156	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe

C:\Users\Admin\AppData\Local\Temp\c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.exe
"C:\Users\Admin\AppData\Local\Temp\c0c0a5e74c8bc55c0b4fcfb33634667d842286e1d19e09c2c307bc9e0713ad40.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:2156
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2156 -s 948
  2⤵
  - Program crash
  PID:1908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2156 -ip 2156
1⤵
PID:368

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/2156-1-0x0000000002D40000-0x0000000002E40000-memory.dmp

Filesize
1024KB

Download
memory/2156-2-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

Filesize
180KB

Download
memory/2156-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2156-4-0x0000000004B50000-0x0000000004B6A000-memory.dmp

Filesize
104KB

Download
memory/2156-5-0x0000000007410000-0x00000000079B4000-memory.dmp

Filesize
5.6MB

Download
memory/2156-6-0x0000000004D90000-0x0000000004DA8000-memory.dmp

Filesize
96KB

Download
memory/2156-12-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-34-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-33-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-30-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-28-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-26-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-24-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-22-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-21-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-18-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-16-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-14-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-10-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-8-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-7-0x0000000004D90000-0x0000000004DA2000-memory.dmp

Filesize
72KB

Download
memory/2156-35-0x0000000000400000-0x0000000002B03000-memory.dmp

Filesize
39.0MB

Download
memory/2156-36-0x0000000002D40000-0x0000000002E40000-memory.dmp

Filesize
1024KB

Download
memory/2156-38-0x0000000002CE0000-0x0000000002D0D000-memory.dmp

Filesize
180KB

Download
memory/2156-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2156-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2156-43-0x0000000000400000-0x0000000002B03000-memory.dmp

Filesize
39.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads