healer | 526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6

General

Target

526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Size

278KB
MD5

a9e5053ed6b8d623350fe16d20bcd807
SHA1

67c72c1fe76e4196335803849c11011f17b653ff
SHA256

526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6
SHA512

f1420be69b56b24b67971f96b64d665c93d77e9c966d6d0005a0049fe319e182f2cc00fa0a823cc2a7e18ce829e4090cfcf2dfb2594f35af122a74fcf9b5a9cd
SSDEEP

6144:G+0nVm87ybKXEvFIUg0Ef/UX1Yzg4/veI:GHnVL4K0tIUREfc4v

Score

10^/10

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 17 IoCs

resource	yara_rule
behavioral2/memory/5108-4-0x00000000071E0000-0x00000000071FA000-memory.dmp	healer
behavioral2/memory/5108-6-0x0000000007270000-0x0000000007288000-memory.dmp	healer
behavioral2/memory/5108-13-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-35-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-33-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-31-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-29-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-27-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-25-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-23-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-21-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-19-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-17-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-15-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-11-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-9-0x0000000007270000-0x0000000007282000-memory.dmp	healer
behavioral2/memory/5108-8-0x0000000007270000-0x0000000007282000-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\DisableBehaviorMonitoring = "1"	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	5108	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	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5108	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
5108	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5108	526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe

C:\Users\Admin\AppData\Local\Temp\526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.exe
"C:\Users\Admin\AppData\Local\Temp\526f5629e1910e2a836ac4a2fdb837b03d528b5273a631e876e7645d28d051a6.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:5108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5108 -s 948
  2⤵
  - Program crash
  PID:2836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5108 -ip 5108
1⤵
PID:2248

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

Loading Replay Monitor...

Downloads

memory/5108-1-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

Filesize
1024KB

Download
memory/5108-2-0x00000000047A0000-0x00000000047CD000-memory.dmp

Filesize
180KB

Download
memory/5108-3-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5108-4-0x00000000071E0000-0x00000000071FA000-memory.dmp

Filesize
104KB

Download
memory/5108-5-0x0000000007320000-0x00000000078C4000-memory.dmp

Filesize
5.6MB

Download
memory/5108-6-0x0000000007270000-0x0000000007288000-memory.dmp

Filesize
96KB

Download
memory/5108-7-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download
memory/5108-13-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-35-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-33-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-31-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-29-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-27-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-25-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-23-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-21-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-19-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-17-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-15-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-11-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-9-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-8-0x0000000007270000-0x0000000007282000-memory.dmp

Filesize
72KB

Download
memory/5108-36-0x0000000002BB0000-0x0000000002CB0000-memory.dmp

Filesize
1024KB

Download
memory/5108-38-0x00000000047A0000-0x00000000047CD000-memory.dmp

Filesize
180KB

Download
memory/5108-39-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5108-42-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/5108-41-0x0000000000400000-0x0000000002B9F000-memory.dmp

Filesize
39.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads