healer | 4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101

General

Target

4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Size

178KB
MD5

92ff5bfbc8999f1ee4c2cdaec6ae4b20
SHA1

799d2abdc1ebeeeba03c44ee023f7d8346bcec92
SHA256

4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101
SHA512

b65276c1f31dc85af68e03dd2e778ad06f15e9d2fbfe214af11735167a447ada2a1f9ec955b62bf56bf3dfa065acb9cb70f89cae5b4d19db4f81f53ee5017e2c
SSDEEP

3072:pDKW1LgppLRHMY0TBfJvjcTp5XZpa8nqeo7Qbeues6Y:pDKW1Lgbdl0TBBvjc/S81Sues

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/3644-1-0x0000000002570000-0x000000000258A000-memory.dmp	healer
behavioral2/memory/3644-4-0x0000000002630000-0x0000000002648000-memory.dmp	healer
behavioral2/memory/3644-26-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-32-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-30-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-29-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-16-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-8-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-24-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-22-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-20-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-18-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-14-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-12-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-10-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-6-0x0000000002630000-0x0000000002642000-memory.dmp	healer
behavioral2/memory/3644-5-0x0000000002630000-0x0000000002642000-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"	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.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	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe

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	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3644	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
3644	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3644	4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe

C:\Users\Admin\AppData\Local\Temp\4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.exe
"C:\Users\Admin\AppData\Local\Temp\4288ddf79edc3d8bce4dba738dbc6f38b32a47e2ce08ac24f01cf5cd5ef16101N.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:3644

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/3644-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/3644-1-0x0000000002570000-0x000000000258A000-memory.dmp

Filesize
104KB

Download
memory/3644-2-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-3-0x0000000004C80000-0x0000000005224000-memory.dmp

Filesize
5.6MB

Download
memory/3644-4-0x0000000002630000-0x0000000002648000-memory.dmp

Filesize
96KB

Download
memory/3644-26-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-32-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-33-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-30-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-29-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-16-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-8-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-24-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-22-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-20-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-18-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-14-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-12-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-10-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-6-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-5-0x0000000002630000-0x0000000002642000-memory.dmp

Filesize
72KB

Download
memory/3644-34-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/3644-35-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download
memory/3644-37-0x0000000074D40000-0x00000000754F0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads