healer | 2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01

General

Target

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Size

403KB
MD5

e3ed1fdc2506628f92815fa73fc99f90
SHA1

854c869ac58a75715f8a357648f4b03893f6f3d4
SHA256

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01
SHA512

2b05cc0db64be2a792be2111413a3c813fb3452746fdb64fce734d0c227b2c10345b58c00d803f1255a98c73e678d36dd400f3656a83d7c856d35b67a54ced1a
SSDEEP

6144:gy8qwtZBNRY5F1hYHzd4H+f7eXxSILgbAfmdFP2ptIv:gy83XLRY5F1hIzaeDAzLr6FPqev

Score

10^/10

healer discovery dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1632-5-0x0000000004A90000-0x0000000004AAA000-memory.dmp	healer
behavioral1/memory/1632-6-0x0000000004AB0000-0x0000000004AC8000-memory.dmp	healer
behavioral1/memory/1632-7-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-8-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-10-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-12-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-14-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-16-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-18-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-22-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-20-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-28-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-34-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-32-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-30-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-26-0x0000000004AB0000-0x0000000004AC2000-memory.dmp	healer
behavioral1/memory/1632-24-0x0000000004AB0000-0x0000000004AC2000-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:

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.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:

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

pid	process
1632	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
1632	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

description pid process

Token: SeDebugPrivilege 1632 2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

description	pid	process
Token: SeDebugPrivilege	1632	2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe

C:\Users\Admin\AppData\Local\Temp\2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.exe
"C:\Users\Admin\AppData\Local\Temp\2d8891c9dbf99394d78b5d06770d8b9a97d49cf6e2b66b9b02c4d9ef6f069d01N.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:1632

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/1632-1-0x0000000000900000-0x0000000000A00000-memory.dmp

Filesize
1024KB

Download
memory/1632-2-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/1632-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1632-4-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/1632-5-0x0000000004A90000-0x0000000004AAA000-memory.dmp

Filesize
104KB

Download
memory/1632-6-0x0000000004AB0000-0x0000000004AC8000-memory.dmp

Filesize
96KB

Download
memory/1632-7-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-8-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-10-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-12-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-14-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-16-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-18-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-22-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-20-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-28-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-34-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-32-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-30-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-26-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-24-0x0000000004AB0000-0x0000000004AC2000-memory.dmp

Filesize
72KB

Download
memory/1632-35-0x0000000000900000-0x0000000000A00000-memory.dmp

Filesize
1024KB

Download
memory/1632-36-0x0000000000220000-0x000000000024D000-memory.dmp

Filesize
180KB

Download
memory/1632-37-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1632-39-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/1632-40-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads