healer | 936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c

Analysis

max time kernel
125s
max time network
132s
platform
windows10-1703_x64
resource
win10-20230703-en
resource tags

arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
submitted
20/07/2023, 20:55

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General

Target

936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
Size

147KB
MD5

cf7ed205454f480553d2c42353f3df09
SHA1

b11e4c19fc97b4ba67c65709aefda2290229aff6
SHA256

936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c
SHA512

44c32e0e489499ac53a31ef080bd13eefb128f682265e33ace94443c79fe5c4eb4dfd8e25a19bf9e55a64a1c0716f82e15b88d43c60ea9ca827eff6cd52ea6a1
SSDEEP

3072:KlZ3TFfpCRzzwQjiRb5welYpK23rlx4cLXfHXW:er8LjiRVwz86rPXW

Score

10^/10

healer dropper evasion trojan

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/2192-122-0x00000000001C0000-0x00000000001CA000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 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"	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.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	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2192	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
2192	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2192	936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe

C:\Users\Admin\AppData\Local\Temp\936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe
"C:\Users\Admin\AppData\Local\Temp\936b912d6856692f740cd656923c361085790bdbc3c374e17a537053a552752c.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2192-122-0x00000000001C0000-0x00000000001CA000-memory.dmp

Filesize
40KB

Download
memory/2192-126-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2192-127-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download
memory/2192-130-0x0000000073EC0000-0x00000000745AE000-memory.dmp

Filesize
6.9MB

Download