healer | d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7

General

Target

d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Size

278KB
MD5

9a179755517bf8b6c2fce4a4e6b41f60
SHA1

b18c7598dda705165387a6b7611d9af973b01970
SHA256

d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7
SHA512

b5fe640d28571e255b765e6b1086c74f5fc603bb0738c033ae99cab6c40730032eb7e8960b5e55e27a504435e10cf03c5ad4bd3d2f06a8c457de76ace9fccbbe
SSDEEP

6144:9+0nVm87ybKXEvFIUg0Ef/UX1Yzg4/ve:9HnVL4K0tIUREfc4

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/4264-4-0x0000000004BB0000-0x0000000004BCA000-memory.dmp	healer
behavioral2/memory/4264-6-0x0000000004C60000-0x0000000004C78000-memory.dmp	healer
behavioral2/memory/4264-8-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-35-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-33-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-31-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-27-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-25-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-19-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-17-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-15-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-13-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-10-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-7-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-29-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-23-0x0000000004C60000-0x0000000004C72000-memory.dmp	healer
behavioral2/memory/4264-21-0x0000000004C60000-0x0000000004C72000-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	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.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	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2028	4264	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	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4264	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
4264	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4264	d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe

C:\Users\Admin\AppData\Local\Temp\d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.exe
"C:\Users\Admin\AppData\Local\Temp\d2569d2b917d508d6da3fb765ae2c0813c9c18f18d5dc47730edd5668f4ef7e7N.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:4264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 948
  2⤵
  - Program crash
  PID:2028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4264 -ip 4264
1⤵
PID:3100

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/4264-1-0x0000000002D20000-0x0000000002E20000-memory.dmp

Filesize
1024KB

Download
memory/4264-2-0x00000000048E0000-0x000000000490D000-memory.dmp

Filesize
180KB

Download
memory/4264-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4264-4-0x0000000004BB0000-0x0000000004BCA000-memory.dmp

Filesize
104KB

Download
memory/4264-5-0x00000000074B0000-0x0000000007A54000-memory.dmp

Filesize
5.6MB

Download
memory/4264-6-0x0000000004C60000-0x0000000004C78000-memory.dmp

Filesize
96KB

Download
memory/4264-8-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-35-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-33-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-31-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-27-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-25-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-19-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-17-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-15-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-13-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-10-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-7-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-29-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-23-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-21-0x0000000004C60000-0x0000000004C72000-memory.dmp

Filesize
72KB

Download
memory/4264-12-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/4264-36-0x0000000002D20000-0x0000000002E20000-memory.dmp

Filesize
1024KB

Download
memory/4264-38-0x00000000048E0000-0x000000000490D000-memory.dmp

Filesize
180KB

Download
memory/4264-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4264-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4264-43-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads