healer | 91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202

General

Target

91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe
Size

217KB
MD5

83108d2cdb8f411f584697544ac79e32
SHA1

2be20355f9b64f44efe9eb2a93f3d8dcd05f7130
SHA256

91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202
SHA512

6e9c0c22b888297bfa0ea9c5d5ddaa4dd0e5fc6c56a207de0bde248f963a12ec6c423f5fde6f86cab8909ef21fee5cdbc7d4760aa13d085c44cbc307bfdf221c
SSDEEP

6144:dzC/lDiGarJuUZQbHVwHPAmAOSHGP3viKC:dzciGarJuUOmQHG3iKC

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 5 IoCs

resource	yara_rule
behavioral1/memory/1612-6-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/1612-9-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/1612-4-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/1612-11-0x0000000000400000-0x000000000040A000-memory.dmp	healer
behavioral1/memory/1612-13-0x0000000000400000-0x000000000040A000-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
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2976 set thread context of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3024	2976	WerFault.exe	26

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1612	AppLaunch.exe
1612	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	AppLaunch.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 1612	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	28
PID 2976 wrote to memory of 3024	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	29
PID 2976 wrote to memory of 3024	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	29
PID 2976 wrote to memory of 3024	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	29
PID 2976 wrote to memory of 3024	2976	91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe	29

C:\Users\Admin\AppData\Local\Temp\91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe
"C:\Users\Admin\AppData\Local\Temp\91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2976
- 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:1612
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 120
  2⤵
  - Program crash
  PID:3024

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1612-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1612-6-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-9-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-4-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-2-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-11-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-13-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1612-14-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/1612-15-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download
memory/1612-16-0x0000000074330000-0x0000000074A1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads