healer | b9641a944f59cd20208b00e97e124ab35263ca8c54350d6a1f47954533f773c4

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
28-10-2023 06:21

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General

Target

NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Size

19KB
MD5

9078cdef5aa55562d8ba2625e9abba00
SHA1

e875c6a4614431e8d484328718627f75e0168dfc
SHA256

b9641a944f59cd20208b00e97e124ab35263ca8c54350d6a1f47954533f773c4
SHA512

f5b3fb0d47d7238b64fddaf11c7207b1aeeebe2ac8f35bfee3a003393fba559dd707f83ab5eafbb4717daa34098d29a366461fef7bd2b5ac7d31940201566737
SSDEEP

384:zw+1WA2Ni64rXGfZvTx1uHFGi4i/8E9VFf:zw+gU64r8QzeE

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/2348-0-0x0000000000940000-0x000000000094A000-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

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2348	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
2348	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.9078cdef5aa55562d8ba2625e9abba00_JC.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2348

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2348-0-0x0000000000940000-0x000000000094A000-memory.dmp

Filesize
40KB

Download
memory/2348-1-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp

Filesize
9.9MB

Download
memory/2348-2-0x000007FEF5290000-0x000007FEF5C7C000-memory.dmp

Filesize
9.9MB

Download