healer | 668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990

Analysis

max time kernel
140s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

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

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Size

146KB
MD5

203f84979bc84264aa3ef9e67f6272a1
SHA1

c6476aa9616289415830f4c11cbecea0f5c4686b
SHA256

668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990
SHA512

fe9c9cc4f7b2db940f7442e5290cc1f2f7756e14a58fb7933668c34ab8560db209f2f5144ae09af7799b62d78a2554664f77f3eebfbd88fe59f1dfa800a0b072
SSDEEP

3072:r+hqj696ixzzLwjiR7ZwelYpKj/rlxlfuoLXfHXW:rCpKjiRVwz8huorPXW

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/1988-133-0x00000000001C0000-0x00000000001CA000-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	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.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	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe

Launches sc.exe 1 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
4064	sc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1988	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
1988	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1988	668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe

C:\Users\Admin\AppData\Local\Temp\668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe
"C:\Users\Admin\AppData\Local\Temp\668e7b829939749018ff05fd7a9943cff575198bfc3ea98c692e6902f085d990.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1988

C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
1⤵
- Launches sc.exe
PID:4064

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

Loading Replay Monitor...

Downloads

memory/1988-133-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/1988-137-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download
memory/1988-138-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download
memory/1988-141-0x0000000074980000-0x0000000075130000-memory.dmp

Filesize
7.7MB

Download