healer | 323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8

Analysis

max time kernel
142s
max time network
129s
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, 15:36

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General

Target

323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Size

294KB
MD5

26df34038a367e3d5f80a629e88fa416
SHA1

56f41716072c1554f95ea23fcc7cc2b5cf35d22e
SHA256

323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8
SHA512

b4e0c6e05172ea5612b212f4d80f8e4ea347a003f00996e6d3444901b6f61940d0bb774b24242225dca0d9955c0da77e42cbd0ac97f0025c541d64245d7e1fd4
SSDEEP

6144:sJESFxmF6xYbh4r75tln5KhK4W17Ohxp3bO5ZLiAYC7b+D5T:sJESFCEtl5KhK4W16PWTYC7b+D

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/216-144-0x0000000002050000-0x000000000208E000-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	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.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	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
216	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
216	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	216	323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe

C:\Users\Admin\AppData\Local\Temp\323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe
"C:\Users\Admin\AppData\Local\Temp\323eb1057827ba37ad87cfc04a1e4fc4e7b0c9da40bdd9b019ed9689f35430b8.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:216

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/216-136-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/216-137-0x0000000002050000-0x000000000208E000-memory.dmp

Filesize
248KB

Download
memory/216-143-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/216-144-0x0000000002050000-0x000000000208E000-memory.dmp

Filesize
248KB

Download
memory/216-145-0x0000000002450000-0x0000000002451000-memory.dmp

Filesize
4KB

Download
memory/216-146-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/216-147-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download
memory/216-150-0x0000000074890000-0x0000000075040000-memory.dmp

Filesize
7.7MB

Download