9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40

General

Target

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Size

2.7MB
MD5

b164935b4a4790477b32dbb287eef482
SHA1

6526a5f1d92375b51da8e8aa1ed5850ae016b1e7
SHA256

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40
SHA512

ef53f74dd152bda755af12e2cc2960836389b662920a59a74d1204f8182ad5b6f82c8af368b9f0d7958c8897846eb72eeb6114752379bf7c804332abc9ee3ed2
SSDEEP

24576:iSMKh2KOJ1kDscX/URltnsZsLz35IbxGudkGSEykeiSR0HZEWDmSrFppUxt66X9B:GKh2KOXcPytSfhFppU1J51J/doL+gVW

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:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.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:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.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:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

pid process

2236 9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.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:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

pid	process
2236	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
2236	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
2236	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
2236	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description pid process

Token: SeDebugPrivilege 2236 9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

description	pid	process
Token: SeDebugPrivilege	2236	9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe

C:\Users\Admin\AppData\Local\Temp\9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.exe
"C:\Users\Admin\AppData\Local\Temp\9efd52baf27481abd9f9570bc5e341cbadad8dfe665b1d54fc11796aecc26a40.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:2236

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/2236-0-0x0000000000C80000-0x0000000000F34000-memory.dmp

Filesize
2.7MB

Download
memory/2236-1-0x0000000000C80000-0x0000000000F34000-memory.dmp

Filesize
2.7MB

Download
memory/2236-2-0x0000000000C80000-0x0000000000F34000-memory.dmp

Filesize
2.7MB

Download
memory/2236-4-0x0000000000C80000-0x0000000000F34000-memory.dmp

Filesize
2.7MB

Download
memory/2236-7-0x0000000000C80000-0x0000000000F34000-memory.dmp

Filesize
2.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads