healer | 74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194

Analysis

max time kernel
129s
max time network
138s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
16/07/2023, 12:26

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General

Target

74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
Size

295KB
MD5

d061d4fe53154eda26a80aa94b64fa47
SHA1

f64b33cced915d151d39939d37573abec9206b12
SHA256

74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194
SHA512

0e0ef22144e6c07fff6c297facc94a35ed041cffbb3f84d594e8791a51efc01431b23d8d5e46af91258d8ad5fc40d7f88f62eedfd12aa40ae859c43ce1c8d59a
SSDEEP

6144:O+oZI0FvxYHw8nJrTc853tpK4ucvgHBfLuGZdmLK77iuQmOc:O+oZv/8/53tpK4uok5Vdme77pQS

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/656-128-0x0000000002060000-0x000000000209E000-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

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.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	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
656	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
656	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	656	74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe

C:\Users\Admin\AppData\Local\Temp\74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe
"C:\Users\Admin\AppData\Local\Temp\74300b6d43400e327dadddaeb0dcdcf8ef6ac9a34d01bafa43730d0b49404194.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:656

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/656-120-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/656-121-0x0000000002060000-0x000000000209E000-memory.dmp

Filesize
248KB

Download
memory/656-127-0x0000000073090000-0x000000007377E000-memory.dmp

Filesize
6.9MB

Download
memory/656-128-0x0000000002060000-0x000000000209E000-memory.dmp

Filesize
248KB

Download
memory/656-129-0x0000000006A70000-0x0000000006A71000-memory.dmp

Filesize
4KB

Download
memory/656-130-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/656-131-0x0000000073090000-0x000000007377E000-memory.dmp

Filesize
6.9MB

Download
memory/656-134-0x0000000073090000-0x000000007377E000-memory.dmp

Filesize
6.9MB

Download