healer | 90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd

Analysis

max time kernel
125s
max time network
130s
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, 15:11

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General

Target

90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
Size

295KB
MD5

bfdbe7dbe5c04242b79e8ff8f3153209
SHA1

45669a8afa193bed23373eb359d900045ef39242
SHA256

90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd
SHA512

ccc3d58a51c3a5a0ab39c87496545488fce0169934bd2c29477aca13190f9ffdf7566d83e030bd9eacf6db54c742bd8e86b023324b3897f844ade197165b8b45
SSDEEP

6144:9KFrmFKx3kUNvILnGHK4+D3DFuhe97/utMwKoemM:9KF8qgnEK4iQ47QMwKoemM

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/5068-129-0x0000000002070000-0x00000000020AE000-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\DisableRealtimeMonitoring = "1"	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.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	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5068	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
5068	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5068	90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe

C:\Users\Admin\AppData\Local\Temp\90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe
"C:\Users\Admin\AppData\Local\Temp\90b58377c2c5a447d77b83e7cf80f2f5e6341e72b966e6ae79da4dc3a8842fbd.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5068

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/5068-121-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/5068-122-0x0000000002070000-0x00000000020AE000-memory.dmp

Filesize
248KB

Download
memory/5068-128-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/5068-129-0x0000000002070000-0x00000000020AE000-memory.dmp

Filesize
248KB

Download
memory/5068-130-0x0000000006BA0000-0x0000000006BA1000-memory.dmp

Filesize
4KB

Download
memory/5068-131-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/5068-132-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/5068-135-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download