healer | a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68c

General

Target

a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Size

277KB
MD5

716e3b7b64f2ba3f6606c27354f9f370
SHA1

d95869b80dc9bd737adb09bac727c66206d6e4ca
SHA256

a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68c
SHA512

37663303e9b4f1b9ad3799a33511baa925339b528ae596c9019a8527f662523fe045c65964ad66a15644ac47833ac4f29ef5472821490742df7b076e5d84a242
SSDEEP

3072:dh+tAUHXSwntx7nmciFYMI8mU90fy2ME0n/gJCYbBUlvWN5/sBOwYPDpJKJRfyI:+xSeMFYtMz/ghU52sBXYPDWJ

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/2148-4-0x0000000004A30000-0x0000000004A4A000-memory.dmp	healer
behavioral2/memory/2148-7-0x0000000004D10000-0x0000000004D28000-memory.dmp	healer
behavioral2/memory/2148-31-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-35-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-33-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-29-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-27-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-25-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-23-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-21-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-19-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-9-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-8-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-17-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-15-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-13-0x0000000004D10000-0x0000000004D22000-memory.dmp	healer
behavioral2/memory/2148-11-0x0000000004D10000-0x0000000004D22000-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	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4828	2148	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	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2148	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
2148	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2148	a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe

C:\Users\Admin\AppData\Local\Temp\a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.exe
"C:\Users\Admin\AppData\Local\Temp\a715e70e413e871c6237b199f2dc6b376517ce86a09f31661f6827b2a816e68cN.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:2148
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2148 -s 952
  2⤵
  - Program crash
  PID:4828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2148 -ip 2148
1⤵
PID:4428

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/2148-1-0x0000000002D00000-0x0000000002E00000-memory.dmp

Filesize
1024KB

Download
memory/2148-2-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/2148-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2148-4-0x0000000004A30000-0x0000000004A4A000-memory.dmp

Filesize
104KB

Download
memory/2148-5-0x00000000074E0000-0x0000000007A84000-memory.dmp

Filesize
5.6MB

Download
memory/2148-6-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/2148-7-0x0000000004D10000-0x0000000004D28000-memory.dmp

Filesize
96KB

Download
memory/2148-31-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-35-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-33-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-29-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-27-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-25-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-23-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-21-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-19-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-9-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-8-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-17-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-15-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-13-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-11-0x0000000004D10000-0x0000000004D22000-memory.dmp

Filesize
72KB

Download
memory/2148-36-0x0000000002D00000-0x0000000002E00000-memory.dmp

Filesize
1024KB

Download
memory/2148-37-0x0000000002C70000-0x0000000002C9D000-memory.dmp

Filesize
180KB

Download
memory/2148-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2148-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2148-43-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads