healer | 2f587191e89b78e30307e3d1c06e7fc8abcda40f2bbea21bb522c5c9dd07a8f6

Analysis

max time kernel
188s
max time network
256s
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

g3089245.exe
Size

242KB
MD5

d1139a672dbbf2080d65e428ab2a5e89
SHA1

ba26ec755852555edba81f15f9937884666845c5
SHA256

2f587191e89b78e30307e3d1c06e7fc8abcda40f2bbea21bb522c5c9dd07a8f6
SHA512

5d9b0361549f6cc589dd9de63ed7af83b1a434524ff66cec60d6414d2fe3153f879f7a43d364e71fce933da89617d550d4b3858d48c2f19418f1db74809d52ca
SSDEEP

3072:e2NG6IBtVVzkEmJth+9p1ORs+NJ2uvHJ5TMi473cceipyEAeAg0FujD26fQUl3BQ:eDvJm09zORs+z/TMify9DAOu+QQR8/

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2620-0-0x0000000000400000-0x000000000040A000-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\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
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

g3089245.exe

description pid process target process

PID 2276 set thread context of 2620 2276 g3089245.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

AppLaunch.exe

pid process

2620 AppLaunch.exe
2620 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 2620 AppLaunch.exe

description	pid	process	target process
PID 2276 set thread context of 2620	2276	g3089245.exe	AppLaunch.exe

pid	process
2620	AppLaunch.exe
2620	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	2620	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

g3089245.exe

description	pid	process	target process
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe
PID 2276 wrote to memory of 2620	2276	g3089245.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\g3089245.exe
"C:\Users\Admin\AppData\Local\Temp\g3089245.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2276

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:2620

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/2620-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2620-4-0x0000000073670000-0x0000000073D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2620-13-0x0000000073670000-0x0000000073D5E000-memory.dmp

Filesize
6.9MB

Download
memory/2620-28-0x0000000073670000-0x0000000073D5E000-memory.dmp

Filesize
6.9MB

Download