healer | 14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d

Analysis

max time kernel
118s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 07:57

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General

Target

14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe
Size

233KB
MD5

0034a7dc22907f877232e808275f29df
SHA1

e45c73b7e7d87478704747166431652b2db6301a
SHA256

14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d
SHA512

106b4c7ed32cac118cc05a6d7ddec2f9e874b672a70f8f83e7aea0ba7d86177190eccb1de7309d4e9b67e177f195e3ffe0a821f65d70b5e85bf88a321cbcc3e9
SSDEEP

6144:3ptRVyGzvvCGCr2eaPsB6gAOrojVAKduRd:33TCGQdoyKMRd

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral2/memory/4932-0-0x0000000000400000-0x000000000040A000-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
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1856 set thread context of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4236	1856	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4932	AppLaunch.exe
4932	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4932	AppLaunch.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85
PID 1856 wrote to memory of 4932	1856	14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe	85

C:\Users\Admin\AppData\Local\Temp\14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe
"C:\Users\Admin\AppData\Local\Temp\14df4963497897958533fc2ca27d108fc3ed15772575914ba43e000f5c03256d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1856
- 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:4932
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 288
  2⤵
  - Program crash
  PID:4236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1856 -ip 1856
1⤵
PID:4564

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/4932-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4932-1-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/4932-2-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download
memory/4932-4-0x0000000074760000-0x0000000074F10000-memory.dmp

Filesize
7.7MB

Download