healer | 8253e2647f727f41ccf91f52fd1f59bb70d0f2eb25d5034f8489184d59fe4f67

Analysis

max time kernel
85s
max time network
195s
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, 01:36

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General

Target

g9630027.exe
Size

229KB
MD5

3548e7f1ffb850f4cfe23a2cbff5ad67
SHA1

0f87248238e0064b11083c3d9853338eeff5ec16
SHA256

8253e2647f727f41ccf91f52fd1f59bb70d0f2eb25d5034f8489184d59fe4f67
SHA512

757b125969abe468d9aa2dd63f3b38d1fb06e8ee4a759da2a6e2f36062d9d5197354c47db02285cc61a6c007842401f1260a2e43f2f684f2692d488f1d8a26c4
SSDEEP

6144:/lAhp/hOqxxwOxAIUeCKz7z4AOQACM8fi:tAhNwqxyI74SAr8fi

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/712-0-0x0000000000400000-0x000000000040A000-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 4428 set thread context of 712	4428	g9630027.exe	72

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
712	AppLaunch.exe
712	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	712	AppLaunch.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 796	4428	g9630027.exe	71
PID 4428 wrote to memory of 796	4428	g9630027.exe	71
PID 4428 wrote to memory of 796	4428	g9630027.exe	71
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72
PID 4428 wrote to memory of 712	4428	g9630027.exe	72

C:\Users\Admin\AppData\Local\Temp\g9630027.exe
"C:\Users\Admin\AppData\Local\Temp\g9630027.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4428
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:796
- 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:712

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/712-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/712-4-0x0000000073400000-0x0000000073AEE000-memory.dmp

Filesize
6.9MB

Download
memory/712-13-0x0000000073400000-0x0000000073AEE000-memory.dmp

Filesize
6.9MB

Download
memory/712-28-0x0000000073400000-0x0000000073AEE000-memory.dmp

Filesize
6.9MB

Download