healer | b1f4801cf9033987a2e212ce20fa18963f4778e116d7f3ca0612991aa7f7e3b1

Analysis

max time kernel
28s
max time network
31s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-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

resource	yara_rule
behavioral1/memory/2308-54-0x0000000000020000-0x000000000002A000-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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	392febb1bcb51ffd4a9019f2aa7fba82.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	392febb1bcb51ffd4a9019f2aa7fba82.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	392febb1bcb51ffd4a9019f2aa7fba82.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2308	392febb1bcb51ffd4a9019f2aa7fba82.exe
2308	392febb1bcb51ffd4a9019f2aa7fba82.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2308	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:2308

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

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Downloads

memory/2308-54-0x0000000000020000-0x000000000002A000-memory.dmp

Filesize
40KB

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