64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3

General

Target

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Size

2.6MB
MD5

21f1d579996c0e223529d781d9390c05
SHA1

db238f2cc489e22158603b17a49e6fd43b314d74
SHA256

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3
SHA512

b33f98a8cd81a3cb0cffb4aaff551156e0aa384dffe8b7b7f6751370221be6f504f12c79aa38df7967c9c06a57b42e59d76f12fa3594e797d42aabc2896277c9
SSDEEP

24576:RBs2Yty3S5XqyOqARl+LWWQsmQn7AKJKrAs3KuOYF5QadGUM768SYKXaTV6cbATy:RCqq2YLWWQi7V681eq6STpzL0a

Score

10^/10

discovery evasion trojan

Malware Config

Signatures

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

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.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

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.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.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Wine	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

pid process

3028 64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.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

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

pid	process
3028	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
3028	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
3028	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description pid process

Token: SeDebugPrivilege 3028 64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

description	pid	process
Token: SeDebugPrivilege	3028	64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe

C:\Users\Admin\AppData\Local\Temp\64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe
"C:\Users\Admin\AppData\Local\Temp\64a5b57d555ef999a209a254c0324edd6f03832ee9f688444e101f526662c5b3.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3028

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

Virtualization/Sandbox Evasion

2

T1497

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

2

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3028-0-0x0000000000210000-0x00000000004BC000-memory.dmp

Filesize
2.7MB

Download
memory/3028-1-0x0000000000210000-0x00000000004BC000-memory.dmp

Filesize
2.7MB

Download
memory/3028-2-0x0000000000210000-0x00000000004BC000-memory.dmp

Filesize
2.7MB

Download
memory/3028-4-0x0000000000210000-0x00000000004BC000-memory.dmp

Filesize
2.7MB

Download
memory/3028-6-0x0000000000210000-0x00000000004BC000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads