healer | 5d7aca046c52ba7c34c49e526918b2e0e16153165a1f645713fe60480128fa17

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
18/09/2023, 01:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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 5 IoCs

resource	yara_rule
behavioral1/memory/2528-2-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2528-3-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2528-5-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2528-7-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2528-9-0x0000000000400000-0x000000000040A000-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"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	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 1920 set thread context of 2528	1920	g8003181.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2528	AppLaunch.exe
2528	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	AppLaunch.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28
PID 1920 wrote to memory of 2528	1920	g8003181.exe	28

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:1920
- 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:2528

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

Loading Replay Monitor...

Downloads

memory/2528-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-5-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-4-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-7-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2528-10-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-11-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-12-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download