healer | 6093970b499752c875900d3401fdb9fa569f5e2c06a31dd7ac322924da1002c7

General

Target

21490047898da75886bb29653742a4d0.exe
Size

260KB
MD5

21490047898da75886bb29653742a4d0
SHA1

065051a8470d7eb8f2014002e70527d1e8135db5
SHA256

6093970b499752c875900d3401fdb9fa569f5e2c06a31dd7ac322924da1002c7
SHA512

db18ba3a3b16406342bf775d90a7ca2f404e9289fa2025ecd6134b1c96c99d3286ffabe2193dde094c0f80d723c7efbedf98aa037efd81eb68dd50c06cb29cf7
SSDEEP

3072:+kZynGHvGYx5TVl0WyHb1DpkgB4DxRlfGMqSvi7kcU5HRc1qwlekc3j5gno:/35TVlLIxpkZXfGMXUkcU5HR+leLmo

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 18 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3528-4-0x00000000024F0000-0x000000000250A000-memory.dmp	healer
behavioral2/memory/3528-9-0x0000000002590000-0x00000000025A8000-memory.dmp	healer
behavioral2/memory/3528-10-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-11-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-13-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-15-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-17-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-19-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-21-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-23-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-25-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-27-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-29-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-31-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-33-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-35-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-37-0x0000000002590000-0x00000000025A2000-memory.dmp	healer
behavioral2/memory/3528-44-0x0000000004E00000-0x0000000004E10000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper 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:

21490047898da75886bb29653742a4d0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	21490047898da75886bb29653742a4d0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	21490047898da75886bb29653742a4d0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	21490047898da75886bb29653742a4d0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	21490047898da75886bb29653742a4d0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	21490047898da75886bb29653742a4d0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	21490047898da75886bb29653742a4d0.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

21490047898da75886bb29653742a4d0.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	21490047898da75886bb29653742a4d0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	21490047898da75886bb29653742a4d0.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3232 3528 WerFault.exe 21490047898da75886bb29653742a4d0.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

21490047898da75886bb29653742a4d0.exe

pid process

3528 21490047898da75886bb29653742a4d0.exe
3528 21490047898da75886bb29653742a4d0.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

21490047898da75886bb29653742a4d0.exe

description pid process

Token: SeDebugPrivilege 3528 21490047898da75886bb29653742a4d0.exe

pid	pid_target	process	target process
3232	3528	WerFault.exe	21490047898da75886bb29653742a4d0.exe

pid	process
3528	21490047898da75886bb29653742a4d0.exe
3528	21490047898da75886bb29653742a4d0.exe

description	pid	process
Token: SeDebugPrivilege	3528	21490047898da75886bb29653742a4d0.exe

C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe
"C:\Users\Admin\AppData\Local\Temp\21490047898da75886bb29653742a4d0.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 952
  2⤵
  - Program crash
  PID:3232

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3528 -ip 3528
1⤵
PID:3992

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3528-1-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/3528-2-0x0000000002200000-0x000000000222D000-memory.dmp

Filesize
180KB

Download
memory/3528-3-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/3528-4-0x00000000024F0000-0x000000000250A000-memory.dmp

Filesize
104KB

Download
memory/3528-5-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/3528-6-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/3528-7-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/3528-8-0x0000000004E10000-0x00000000053B4000-memory.dmp

Filesize
5.6MB

Download
memory/3528-9-0x0000000002590000-0x00000000025A8000-memory.dmp

Filesize
96KB

Download
memory/3528-10-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-11-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-13-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-15-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-17-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-19-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-21-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-23-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-25-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-27-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-29-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-31-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-33-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-35-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-37-0x0000000002590000-0x00000000025A2000-memory.dmp

Filesize
72KB

Download
memory/3528-38-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/3528-39-0x0000000000660000-0x0000000000760000-memory.dmp

Filesize
1024KB

Download
memory/3528-41-0x0000000002200000-0x000000000222D000-memory.dmp

Filesize
180KB

Download
memory/3528-42-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/3528-43-0x0000000074560000-0x0000000074D10000-memory.dmp

Filesize
7.7MB

Download
memory/3528-44-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/3528-45-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/3528-46-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads