healer | 8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c

General

Target

8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Size

278KB
MD5

8eafce3e5c84e8742b409b387e1af079
SHA1

1d65f004473808c23158fa35fac121ccbf62f010
SHA256

8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c
SHA512

fdfe8d1f8023686a22970c0978a6a5ba9ea27628464bfa55daf3489134131d4aa310e26e4a280398b375ff12fb853a310f9e8f57996a0097a22e0b3a91bf93db
SSDEEP

6144:c+0nVm87ybKXEvFIUg0Ef/UX1Yzg4/ve:cHnVL4K0tIUREfc4

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/464-4-0x00000000071E0000-0x00000000071FA000-memory.dmp	healer
behavioral2/memory/464-6-0x0000000007830000-0x0000000007848000-memory.dmp	healer
behavioral2/memory/464-9-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-35-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-33-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-31-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-27-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-15-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-13-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-11-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-8-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-30-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-25-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-23-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-21-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-19-0x0000000007830000-0x0000000007842000-memory.dmp	healer
behavioral2/memory/464-17-0x0000000007830000-0x0000000007842000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2900	464	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
464	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
464	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	464	8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe

C:\Users\Admin\AppData\Local\Temp\8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe
"C:\Users\Admin\AppData\Local\Temp\8105e2f3013448e1724c9426183c6dbcdd1eeac60c60a51e319c7ce50d11303c.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:464
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 464 -s 948
  2⤵
  - Program crash
  PID:2900

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 464 -ip 464
1⤵
PID:2208

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

2

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

Replay Monitor

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Downloads

memory/464-1-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

Filesize
1024KB

Download
memory/464-2-0x00000000047B0000-0x00000000047DD000-memory.dmp

Filesize
180KB

Download
memory/464-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/464-4-0x00000000071E0000-0x00000000071FA000-memory.dmp

Filesize
104KB

Download
memory/464-5-0x0000000007280000-0x0000000007824000-memory.dmp

Filesize
5.6MB

Download
memory/464-6-0x0000000007830000-0x0000000007848000-memory.dmp

Filesize
96KB

Download
memory/464-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/464-9-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-35-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-33-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-31-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-27-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-15-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-13-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-11-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-8-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-30-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-25-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-23-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-21-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-19-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-17-0x0000000007830000-0x0000000007842000-memory.dmp

Filesize
72KB

Download
memory/464-36-0x0000000002BF0000-0x0000000002CF0000-memory.dmp

Filesize
1024KB

Download
memory/464-37-0x00000000047B0000-0x00000000047DD000-memory.dmp

Filesize
180KB

Download
memory/464-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/464-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/464-41-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads