healer | 3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a

General

Target

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Size

277KB
MD5

9cea33802d2b4c5b105db5fd273c6a48
SHA1

345ba647bb37cd03be6eeea2e6a090ba13ed8d33
SHA256

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a
SHA512

69e0b73c5b5b6ecc3840413814b0e19d0fa2fa3e5633cf809b0a145767a2f53564ddcf1da254df3e43158dbf287e8306b2ee69d1cecf8c3ca877f29c65623bc7
SSDEEP

6144:8VWRN8lhe6ykpWaMuBDPhIS9HRaOaXYPDWJ:UWz8x9lJIKHra

Score

10^/10

healer discovery dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3560-4-0x0000000004970000-0x000000000498A000-memory.dmp	healer
behavioral2/memory/3560-6-0x0000000004CE0000-0x0000000004CF8000-memory.dmp	healer
behavioral2/memory/3560-35-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-29-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-13-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-11-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-33-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-31-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-27-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-25-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-23-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-21-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-19-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-17-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-15-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-9-0x0000000004CE0000-0x0000000004CF2000-memory.dmp	healer
behavioral2/memory/3560-8-0x0000000004CE0000-0x0000000004CF2000-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

Processes:

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2696 3560 WerFault.exe 3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

pid	pid_target	process	target process
2696	3560	WerFault.exe	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

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

Processes:

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

pid	process
3560	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
3560	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

description pid process

Token: SeDebugPrivilege 3560 3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

description	pid	process
Token: SeDebugPrivilege	3560	3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe

C:\Users\Admin\AppData\Local\Temp\3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.exe
"C:\Users\Admin\AppData\Local\Temp\3575e6396af313d0de83d33e1c15305b0d3c5d0a5783215960f79d18f8eb146a.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:3560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3560 -s 972
  2⤵
  - Program crash
  PID:2696

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3560 -ip 3560
1⤵
PID:3020

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/3560-2-0x0000000002E00000-0x0000000002E2D000-memory.dmp

Filesize
180KB

Download
memory/3560-1-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download
memory/3560-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3560-4-0x0000000004970000-0x000000000498A000-memory.dmp

Filesize
104KB

Download
memory/3560-5-0x00000000072B0000-0x0000000007854000-memory.dmp

Filesize
5.6MB

Download
memory/3560-6-0x0000000004CE0000-0x0000000004CF8000-memory.dmp

Filesize
96KB

Download
memory/3560-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/3560-35-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-29-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-13-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-11-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-33-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-31-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-27-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-25-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-23-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-21-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-19-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-17-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-15-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-9-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-8-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

Filesize
72KB

Download
memory/3560-36-0x0000000002E50000-0x0000000002F50000-memory.dmp

Filesize
1024KB

Download
memory/3560-37-0x0000000002E00000-0x0000000002E2D000-memory.dmp

Filesize
180KB

Download
memory/3560-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3560-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3560-43-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads