healer | 8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668

General

Target

8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Size

259KB
MD5

791ffdf26e92320b2a2736ccb0e60a50
SHA1

46240aad8fb10325cb698dcdfeeff8f115981767
SHA256

8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668
SHA512

680f900d630bc7b39e1f0a640a545e3eae37a58df0f54a891b45da3da8a6ee5034e356242e5d19fbbc3d8d168c8d22feae750f92f1add73b6f493ad2dd91c9b7
SSDEEP

6144:Sb1BBCnG1xk1X9BBBejD/DxtXQIF++2bvhvYCeY:K1BIGWtBDc/DLXQU+99YC1

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/5104-5-0x0000000002500000-0x000000000251A000-memory.dmp	healer
behavioral2/memory/5104-7-0x0000000004BA0000-0x0000000004BB8000-memory.dmp	healer
behavioral2/memory/5104-35-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-33-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-31-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-29-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-27-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-25-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-23-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-21-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-19-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-17-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-15-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-13-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-11-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-9-0x0000000004BA0000-0x0000000004BB2000-memory.dmp	healer
behavioral2/memory/5104-8-0x0000000004BA0000-0x0000000004BB2000-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\DisableRealtimeMonitoring = "1"	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.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	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1684	5104	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	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5104	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
5104	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5104	8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe

C:\Users\Admin\AppData\Local\Temp\8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.exe
"C:\Users\Admin\AppData\Local\Temp\8806880168831dcd52866258502716def19137288eec950d85160b873b2a2668.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:5104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 948
  2⤵
  - Program crash
  PID:1684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5104 -ip 5104
1⤵
PID:3512

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

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Downloads

memory/5104-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5104-2-0x0000000002200000-0x000000000222D000-memory.dmp

Filesize
180KB

Download
memory/5104-1-0x0000000000520000-0x0000000000620000-memory.dmp

Filesize
1024KB

Download
memory/5104-4-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/5104-5-0x0000000002500000-0x000000000251A000-memory.dmp

Filesize
104KB

Download
memory/5104-6-0x0000000004C70000-0x0000000005214000-memory.dmp

Filesize
5.6MB

Download
memory/5104-7-0x0000000004BA0000-0x0000000004BB8000-memory.dmp

Filesize
96KB

Download
memory/5104-35-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-33-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-31-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-29-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-27-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-25-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-23-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-21-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-19-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-17-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-15-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-13-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-11-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-9-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-8-0x0000000004BA0000-0x0000000004BB2000-memory.dmp

Filesize
72KB

Download
memory/5104-36-0x0000000000520000-0x0000000000620000-memory.dmp

Filesize
1024KB

Download
memory/5104-37-0x0000000002200000-0x000000000222D000-memory.dmp

Filesize
180KB

Download
memory/5104-38-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5104-41-0x0000000000400000-0x00000000004B1000-memory.dmp

Filesize
708KB

Download
memory/5104-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads