healer | a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c

Analysis

max time kernel
133s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
17-07-2023 03:16

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General

Target

a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Size

147KB
MD5

10b433533cc4e76b47a7550100304b5a
SHA1

4371c1faf51c1cfe541e65fcb7c43470404fccdf
SHA256

a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c
SHA512

3d679dea0baee4b2d1b35d2406b402a02bbf2a43b2cb4b039cdec9ac9bf1386e10cbe678837f759ca3ee1cb3144f806febec5e062d9a57234775a777908d7965
SSDEEP

3072:y55HBzzJyjiRr6welYpeW1rlo29ELXfHXW:6ajiROwz4prPXW

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/2780-133-0x00000000001C0000-0x00000000001CA000-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

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2780	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
2780	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2780	a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe

C:\Users\Admin\AppData\Local\Temp\a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe
"C:\Users\Admin\AppData\Local\Temp\a59b6d7eda3187fc83f996baa2d4e3e6e2e3545cc14bd0dd757b4018e316283c.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2780-133-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/2780-137-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/2780-138-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download
memory/2780-141-0x00000000752C0000-0x0000000075A70000-memory.dmp

Filesize
7.7MB

Download