healer | 5d7aca046c52ba7c34c49e526918b2e0e16153165a1f645713fe60480128fa17

Analysis

max time kernel
161s
max time network
230s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
18/09/2023, 01:37

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General

Target

g8003181.exe
Size

242KB
MD5

4db2aca858ec494990998fe2c03c1c07
SHA1

2022128ff3da5a76d6b4c5aaea5d1cbae5b25660
SHA256

5d7aca046c52ba7c34c49e526918b2e0e16153165a1f645713fe60480128fa17
SHA512

4e819cae3fc87403f5ccd0c324e86e0c4c594591064097181eda0d158f7313803bba2acfacd9038014bb4c870b9ce53bc5fe604be11aa864b70e789982a4089b
SSDEEP

3072:c2cG6IBtVVzkEmJth+9p1ORs+NJ2uvHJ5TMi473cceipyEAeAg0FujDU6fQJupkE:cwvJm09zORs+z/TMify9DAOM+Qga8/

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/664-0-0x0000000000400000-0x000000000040A000-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

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3504 set thread context of 664	3504	g8003181.exe	70

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
664	AppLaunch.exe
664	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	664	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70
PID 3504 wrote to memory of 664	3504	g8003181.exe	70

C:\Users\Admin\AppData\Local\Temp\g8003181.exe
"C:\Users\Admin\AppData\Local\Temp\g8003181.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3504
- 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:664

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/664-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/664-4-0x0000000073860000-0x0000000073F4E000-memory.dmp

Filesize
6.9MB

Download
memory/664-13-0x0000000073860000-0x0000000073F4E000-memory.dmp

Filesize
6.9MB

Download
memory/664-28-0x0000000073860000-0x0000000073F4E000-memory.dmp

Filesize
6.9MB

Download