healer | f083e0adfc6196b5a9eff007132b1bbce34ff64ea672a9aebe64ed0bcf745421

Analysis

max time kernel
181s
max time network
263s
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 06:52

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General

Target

g6429604.exe
Size

242KB
MD5

8989f700c821326027fe2fe0f49e5377
SHA1

42caa5229b3098681604d0ef16959b4bf0bbb4c2
SHA256

f083e0adfc6196b5a9eff007132b1bbce34ff64ea672a9aebe64ed0bcf745421
SHA512

2405054d42419eacc4e4ee9630e80a146e3a359a22152ad7d49098aac72691b218db1c3085a3d4b5ac604ddc874bc8369719f8e0ad126f6b1c4abdcfcfb2e368
SSDEEP

3072:e2dG6IBtVVzkEmJth+9p1ORs+NJ2uvHJ5TMi473cceipyEAeAg0FujDm6fQhQTt6:eTvJm09zORs+z/TMify9DAOu+QaTT8/

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/912-0-0x0000000000400000-0x000000000040A000-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\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

description	pid	Process	procid_target
PID 2436 set thread context of 912	2436	g6429604.exe	69

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
912	AppLaunch.exe
912	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69
PID 2436 wrote to memory of 912	2436	g6429604.exe	69

C:\Users\Admin\AppData\Local\Temp\g6429604.exe
"C:\Users\Admin\AppData\Local\Temp\g6429604.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2436
- 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:912

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/912-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/912-4-0x00000000732B0000-0x000000007399E000-memory.dmp

Filesize
6.9MB

Download
memory/912-13-0x00000000732B0000-0x000000007399E000-memory.dmp

Filesize
6.9MB

Download
memory/912-28-0x00000000732B0000-0x000000007399E000-memory.dmp

Filesize
6.9MB

Download