healer | 5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3e

General

Target

5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe
Size

157KB
MD5

7e0319ba171f044e486ed0a3597b4620
SHA1

cd9ce16f3757c85937e055860f1652fe4817db6d
SHA256

5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3e
SHA512

8318a8de490680a373d3c5c7165943f678ddf01bc3146c7b027d14c3731f88a4562e2ef70d3804bf256dc6c2d5a6d8b4cefda7f932add1c78e39a9cc42023f12
SSDEEP

3072:7bE9PiVV5QBW4Iy3/W+NNbaf+yiUe7XS+tXO:7bsPSV5h4IyPWy5UgXS0X

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 3 IoCs

resource	yara_rule
behavioral1/memory/2900-3-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2900-10-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/2900-9-0x0000000000400000-0x000000000040A000-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
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
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 1656 set thread context of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2900	AppLaunch.exe
2900	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	AppLaunch.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29
PID 1656 wrote to memory of 2900	1656	5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe	29

C:\Users\Admin\AppData\Local\Temp\5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe
"C:\Users\Admin\AppData\Local\Temp\5dcc9208a404599d97c20ba8552c65b6419d72be3e68aa6e0cef3017e2a02c3eN.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1656
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2900

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1656-0-0x0000000000423000-0x0000000000425000-memory.dmp

Filesize
8KB

Download
memory/2900-1-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2900-3-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2900-7-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2900-10-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2900-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2900-11-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download
memory/2900-12-0x00000000746AE000-0x00000000746AF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads