healer | b1f4801cf9033987a2e212ce20fa18963f4778e116d7f3ca0612991aa7f7e3b1

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
12-07-2023 06:53

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General

Target

392febb1bcb51ffd4a9019f2aa7fba82.exe
Size

530KB
MD5

392febb1bcb51ffd4a9019f2aa7fba82
SHA1

e9ad51d6043f0ccc93829e084f3e9440d6317a38
SHA256

b1f4801cf9033987a2e212ce20fa18963f4778e116d7f3ca0612991aa7f7e3b1
SHA512

604f67d12926fd55413908b4c0524321001c29ee7bd700bef49e2dbb78ffcc072621fb57310b256a9cd83df9d4133c2313c35fd8fa6344b71bc781b51e9b454d
SSDEEP

12288:FiICSVtg0wBW3iFt4ONq30/4St2NBd0JoLdaoi9Bbk:FBbVTb34k30/8dRi9

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4980-133-0x0000000000030000-0x000000000003A000-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

Processes:

392febb1bcb51ffd4a9019f2aa7fba82.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	392febb1bcb51ffd4a9019f2aa7fba82.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

392febb1bcb51ffd4a9019f2aa7fba82.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	392febb1bcb51ffd4a9019f2aa7fba82.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

392febb1bcb51ffd4a9019f2aa7fba82.exe

pid process

4980 392febb1bcb51ffd4a9019f2aa7fba82.exe
4980 392febb1bcb51ffd4a9019f2aa7fba82.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

392febb1bcb51ffd4a9019f2aa7fba82.exe

description pid process

Token: SeDebugPrivilege 4980 392febb1bcb51ffd4a9019f2aa7fba82.exe

pid	process
4980	392febb1bcb51ffd4a9019f2aa7fba82.exe
4980	392febb1bcb51ffd4a9019f2aa7fba82.exe

description	pid	process
Token: SeDebugPrivilege	4980	392febb1bcb51ffd4a9019f2aa7fba82.exe

C:\Users\Admin\AppData\Local\Temp\392febb1bcb51ffd4a9019f2aa7fba82.exe
"C:\Users\Admin\AppData\Local\Temp\392febb1bcb51ffd4a9019f2aa7fba82.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4980

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/4980-133-0x0000000000030000-0x000000000003A000-memory.dmp

Filesize
40KB

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