f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 22:31

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General

Target

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe
Size

13.3MB
MD5

b5affca88789080f500398f2d81f246e
SHA1

138aafcadf57937b4760b179a0454e37e9551569
SHA256

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53
SHA512

8fb7ed7285584606b7bdeee1fdb1d39a3011ac75070bcf932ef4df54cc9025cfdc2013a00fadac803a8e9b8f4fc928522fe2b554758aca5593e61d16c5844e4f
SSDEEP

393216:Z/P4m7yZTYN+TRELSJRyrLosNG4pIGjOOpS9:FP8YNCtkLr0SIV9

Score

9^/10

evasion themida trojan

Malware Config

Signatures

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

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.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:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

Themida packer 6 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/856-0-0x0000000000400000-0x0000000001624000-memory.dmp	themida
behavioral1/memory/856-2-0x0000000000400000-0x0000000001624000-memory.dmp	themida
behavioral1/memory/856-3-0x0000000000400000-0x0000000001624000-memory.dmp	themida
behavioral1/memory/856-4-0x0000000000400000-0x0000000001624000-memory.dmp	themida
behavioral1/memory/856-5-0x0000000000400000-0x0000000001624000-memory.dmp	themida
behavioral1/memory/856-7-0x0000000000400000-0x0000000001624000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

pid process

856 f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

pid process

856 f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

description pid process

Token: SeDebugPrivilege 856 f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

description	pid	process
Token: SeDebugPrivilege	856	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

pid	process
856	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe
856	f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe

C:\Users\Admin\AppData\Local\Temp\f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe
"C:\Users\Admin\AppData\Local\Temp\f4ba0616b6abdea4da38b292cb82a6d29074885746b2279eb58300042a10ac53.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:856

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/856-0-0x0000000000400000-0x0000000001624000-memory.dmp

Filesize
18.1MB

Download
memory/856-1-0x0000000077020000-0x0000000077022000-memory.dmp

Filesize
8KB

Download
memory/856-2-0x0000000000400000-0x0000000001624000-memory.dmp

Filesize
18.1MB

Download
memory/856-3-0x0000000000400000-0x0000000001624000-memory.dmp

Filesize
18.1MB

Download
memory/856-4-0x0000000000400000-0x0000000001624000-memory.dmp

Filesize
18.1MB

Download
memory/856-5-0x0000000000400000-0x0000000001624000-memory.dmp

Filesize
18.1MB

Download
memory/856-7-0x0000000000400000-0x0000000001624000-memory.dmp

Filesize
18.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads