healer | cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba

General

Target

cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Size

269KB
MD5

ca4637096c3da1f69ad78184451f72b3
SHA1

ee07398e3acbe5b2584a4029347cf48dbbe4722e
SHA256

cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba
SHA512

c8d2c63ce4e76d4fc62b536612d4cdfee2bfb27d8d8d152269cd84d9023344e8e606281bf163fd8a28cde9c57bb412030e9779c21d712d3a2b74ef889ee0842b
SSDEEP

3072:Paa528brYtYgeJJ4HJGlCREA0dkmDecz5m7eAz5Mkg0kng15Vf4W:PJbHJJKLREfdRdSMkXkngdf4W

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/3784-4-0x0000000004B80000-0x0000000004B9A000-memory.dmp	healer
behavioral2/memory/3784-6-0x0000000004D20000-0x0000000004D38000-memory.dmp	healer
behavioral2/memory/3784-35-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-33-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-31-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-29-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-27-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-25-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-23-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-21-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-19-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-17-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-15-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-13-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-11-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-9-0x0000000004D20000-0x0000000004D32000-memory.dmp	healer
behavioral2/memory/3784-8-0x0000000004D20000-0x0000000004D32000-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\DisableBehaviorMonitoring = "1"	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.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	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3992	3784	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	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3784	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
3784	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3784	cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe

C:\Users\Admin\AppData\Local\Temp\cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.exe
"C:\Users\Admin\AppData\Local\Temp\cdb3153e060ff1b51c96513f1d773561b77d22af1cdacba63ae1195f1219f3ba.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:3784
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3784 -s 952
  2⤵
  - Program crash
  PID:3992

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3784 -ip 3784
1⤵
PID:100

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/3784-1-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download
memory/3784-2-0x0000000002D00000-0x0000000002D2D000-memory.dmp

Filesize
180KB

Download
memory/3784-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3784-4-0x0000000004B80000-0x0000000004B9A000-memory.dmp

Filesize
104KB

Download
memory/3784-5-0x00000000074B0000-0x0000000007A54000-memory.dmp

Filesize
5.6MB

Download
memory/3784-6-0x0000000004D20000-0x0000000004D38000-memory.dmp

Filesize
96KB

Download
memory/3784-7-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download
memory/3784-35-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-33-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-31-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-29-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-27-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-25-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-23-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-21-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-19-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-17-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-15-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-13-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-11-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-9-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-8-0x0000000004D20000-0x0000000004D32000-memory.dmp

Filesize
72KB

Download
memory/3784-36-0x0000000002E30000-0x0000000002F30000-memory.dmp

Filesize
1024KB

Download
memory/3784-37-0x0000000002D00000-0x0000000002D2D000-memory.dmp

Filesize
180KB

Download
memory/3784-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3784-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3784-41-0x0000000000400000-0x0000000002BAD000-memory.dmp

Filesize
39.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads