healer | 144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b

Analysis

max time kernel
12s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-01-2025 02:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe
Size

2.7MB
MD5

4e88a4d32226696dd98196f6674e7313
SHA1

4edf6523f8286aebd9058b5aba53cce13e337775
SHA256

144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b
SHA512

f2df8ccec923b24946b4929f3a0aeec7a417720307126b633a4151447bec705ccff105c54d51928fee6946b25f4393360515275a32bbf1d4a1f8a4af84be8cbf
SSDEEP

49152:qEb3IzucG3LRZyRuXaQJNHZWLPPbwTnpexyE:qEb30ucG3tZygKodZWL8Tnpez

Score

10^/10

healer defense_evasion discovery dropper

Malware Config

Signatures

Detects Healer an antivirus disabler dropper 1 IoCs

resource	yara_rule
behavioral1/memory/2076-2-0x00000000009D0000-0x0000000000C84000-memory.dmp	healer

Healer
Healer an antivirus disabler dropper.
dropper healer
Healer family
healer

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

defense_evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Wine	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2076	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2928	2076	WerFault.exe	29

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	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2076	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2928	2076	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe	30
PID 2076 wrote to memory of 2928	2076	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe	30
PID 2076 wrote to memory of 2928	2076	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe	30
PID 2076 wrote to memory of 2928	2076	144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe	30

C:\Users\Admin\AppData\Local\Temp\144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe
"C:\Users\Admin\AppData\Local\Temp\144bf4a04c79d2db23ea62475a153b69a9c60bec892285db25b6d1da6553be5b.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2076 -s 688
  2⤵
  - Program crash
  PID:2928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2076-0-0x00000000009D0000-0x0000000000C84000-memory.dmp

Filesize
2.7MB

Download
memory/2076-2-0x00000000009D0000-0x0000000000C84000-memory.dmp

Filesize
2.7MB

Download