healer | 6be677a5ada91a91bb7a10fc4857c79d92bd87fff3b24c724791cc674b93c917

Analysis

max time kernel
111s
max time network
240s
platform
windows10-1703_x64
resource
win10-20230831-en
resource tags

arch:x64arch:x86image:win10-20230831-enlocale:en-usos:windows10-1703-x64system
submitted
04-09-2023 01:26

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General

Target

q3837275.exe
Size

18KB
MD5

077064a75fb7a2e177febcc9741d4421
SHA1

882a338b949f1e9321d91d54d7f31f7f13e2f180
SHA256

6be677a5ada91a91bb7a10fc4857c79d92bd87fff3b24c724791cc674b93c917
SHA512

8377ea609d1974cec8ef03189119c8784e492e06881ebe484997fc1b368b7d3b7b8e38c1cdec08f184f0914193f5f547a3e243b7bce984908b9920007c6e2036
SSDEEP

96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/2724-0-0x0000000000E90000-0x0000000000E9A000-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"	q3837275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	q3837275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	q3837275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	q3837275.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	q3837275.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	q3837275.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2724	q3837275.exe
2724	q3837275.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2724	q3837275.exe

C:\Users\Admin\AppData\Local\Temp\q3837275.exe
"C:\Users\Admin\AppData\Local\Temp\q3837275.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2724

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/2724-0-0x0000000000E90000-0x0000000000E9A000-memory.dmp

Filesize
40KB

Download
memory/2724-1-0x00007FFEAE490000-0x00007FFEAEE7C000-memory.dmp

Filesize
9.9MB

Download
memory/2724-3-0x00007FFEAE490000-0x00007FFEAEE7C000-memory.dmp

Filesize
9.9MB

Download