healer | 8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c

Analysis

max time kernel
125s
max time network
130s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
21/07/2023, 20:17

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General

Target

8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
Size

147KB
MD5

d5778e6eaec8dffc3d6abce4b017c864
SHA1

d43f30fa54ce2c32600d2bde7e5c8ab7fa024ada
SHA256

8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c
SHA512

446b153c040242ee6deecd7f793e506b3101823a4dfcab08864cef5d9dfc48689daaed7ede85841c574db8fcf608b22621b41ee42108bc684ccb6d5bdaceac4a
SSDEEP

3072:KlZ3TFfpCRzzwQjiRb5welYpK23rlx4cLXfHXW:er8LjiRVwz86rPXW

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/2684-122-0x00000000001C0000-0x00000000001CA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.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	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2684	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
2684	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe

C:\Users\Admin\AppData\Local\Temp\8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe
"C:\Users\Admin\AppData\Local\Temp\8203bbe81c23ed7c9ecb5479c1b9dc15ed12a9a68e6202fad6e9ff57c8f51b4c.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2684-122-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/2684-126-0x00000000733D0000-0x0000000073ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-127-0x00000000733D0000-0x0000000073ABE000-memory.dmp

Filesize
6.9MB

Download
memory/2684-130-0x00000000733D0000-0x0000000073ABE000-memory.dmp

Filesize
6.9MB

Download