metasploit | f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932

Analysis

max time kernel
148s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 14:09

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General

Target

f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe
Size

2.8MB
MD5

db1c6242f285f50771cad71249efd80d
SHA1

33ce7a04e430f97b0f0e5222bd8aa1959f033df6
SHA256

f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932
SHA512

499cead59cf73e5cae73899153c900d1df792b2be45803f2a166fbbb8857f0097daaea617b219a3b90f039f6c81434379fa77ffadbae54bee9a7435b7af1501f
SSDEEP

49152:ghf7RKIntJWvd0L20FlMqjNEEXUpr/wOli1hcEjqY4mZ/n:gN9Ed0pFlMEDX2rYwis/y

Score

10^/10

metasploit backdoor discovery evasion themida trojan

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_tcp

192.168.1.6:404

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

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

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.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\SystemBiosVersion	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1864-0-0x0000000000400000-0x0000000000AE7000-memory.dmp	themida
behavioral1/memory/1864-3-0x0000000000400000-0x0000000000AE7000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
1864	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1864	f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe

C:\Users\Admin\AppData\Local\Temp\f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.exe
"C:\Users\Admin\AppData\Local\Temp\f0f5cfee985630355bc175f987235b3066463f20b7ec16eb6fe480dfe0826932.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
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1864

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

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Downloads

memory/1864-0-0x0000000000400000-0x0000000000AE7000-memory.dmp

Filesize
6.9MB

Download
memory/1864-1-0x0000000076EE0000-0x0000000076EE2000-memory.dmp

Filesize
8KB

Download
memory/1864-2-0x00000000002B0000-0x00000000002B2000-memory.dmp

Filesize
8KB

Download
memory/1864-3-0x0000000000400000-0x0000000000AE7000-memory.dmp

Filesize
6.9MB

Download