healer | a79da7ff353422d672ae4844b43f54845ce25c27e00676520f7feb33a33ac9c7

Analysis

max time kernel
123s
max time network
256s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
22-08-2023 04:14

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General

Target

g8691015.exe
Size

11KB
MD5

20548fc1b56126563d558e5f562f0c2d
SHA1

f915dbec9b28f6ed736c5183407ed12638c6b26f
SHA256

a79da7ff353422d672ae4844b43f54845ce25c27e00676520f7feb33a33ac9c7
SHA512

ad9f5fe08947ec0db09c6019c37246227e31ae57b929c96a0822f5f85fd48f77cd849e398fc13b1c139143a06a45b24f018558f91c724bb4ac3bd6657d011ee5
SSDEEP

96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/352-120-0x00000000000E0000-0x00000000000EA000-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

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\DisableBehaviorMonitoring = "1"	g8691015.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	g8691015.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	g8691015.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	g8691015.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	g8691015.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	g8691015.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
352	g8691015.exe
352	g8691015.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	352	g8691015.exe

C:\Users\Admin\AppData\Local\Temp\g8691015.exe
"C:\Users\Admin\AppData\Local\Temp\g8691015.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:352

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/352-120-0x00000000000E0000-0x00000000000EA000-memory.dmp

Filesize
40KB

Download
memory/352-121-0x00007FFCA9D90000-0x00007FFCAA77C000-memory.dmp

Filesize
9.9MB

Download
memory/352-123-0x00007FFCA9D90000-0x00007FFCAA77C000-memory.dmp

Filesize
9.9MB

Download