healer | 797cfa22728210b5dfc1b746fda10be7684798629c168664d754440882c5dbcf

Analysis

max time kernel
183s
max time network
258s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
19-09-2023 06:51

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General

Target

g7935047.exe
Size

236KB
MD5

ae3c2011e6b28a83ed5ec20506e2e3eb
SHA1

34bcdb009271f3301b37346648ade33ceecf9556
SHA256

797cfa22728210b5dfc1b746fda10be7684798629c168664d754440882c5dbcf
SHA512

8c8f8a783cd2fa9de0a23735c958dab8563b7f100e77c3e821287a7a07d05db398dd2a3a00b447c11b34d89b0c48ef497a869003582159e7e6c134bba6cd3138
SSDEEP

6144:1hrjEl2jicP5iOo2T8VrSd/sUAOt2lC1Sa:1hrMqiG59ouf2Q1Sa

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3896-0-0x0000000000400000-0x000000000040A000-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

Processes:

AppLaunch.exe

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

g7935047.exe

description pid process target process

PID 3060 set thread context of 3896 3060 g7935047.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AppLaunch.exe

pid process

3896 AppLaunch.exe
3896 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 3896 AppLaunch.exe

description	pid	process	target process
PID 3060 set thread context of 3896	3060	g7935047.exe	AppLaunch.exe

pid	process
3896	AppLaunch.exe
3896	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	3896	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

g7935047.exe

description	pid	process	target process
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe
PID 3060 wrote to memory of 3896	3060	g7935047.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\g7935047.exe
"C:\Users\Admin\AppData\Local\Temp\g7935047.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3060

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Modifies Windows Defender Real-time Protection settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3896

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/3896-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/3896-4-0x00000000739D0000-0x00000000740BE000-memory.dmp

Filesize
6.9MB

Download
memory/3896-13-0x00000000739D0000-0x00000000740BE000-memory.dmp

Filesize
6.9MB

Download
memory/3896-28-0x00000000739D0000-0x00000000740BE000-memory.dmp

Filesize
6.9MB

Download