metasploit | 7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3

Analysis

max time kernel
140s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17-12-2024 14:50

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General

Target

7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe
Size

3.6MB
MD5

7008cd24b89b995e7ddfdb25b0b71211
SHA1

d5630e4102bd5c228f02c81db478850342b2a19a
SHA256

7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3
SHA512

49a249c36e3b75dd6e0bae7986438c35db5d4f131661d72fab6b54f0b30b2b62dff3ccd48e0d3d69d6092f50be0f7e1c90c93bcbd6ecb2cfbdd98a6fc01449ff
SSDEEP

98304:y/UwoQpBAdUKRH0GtZXlInN3JHEFxqxlIWiKe/s9aXU3q0W9qnVXiP8:yVoQpKdUKRrlIN2Tq7IWbIZU3U9YVs8

Score

10^/10

metasploit backdoor discovery evasion themida trojan

Malware Config

Extracted

Family

metasploit

Version

windows/shell_reverse_tcp

115.236.153.174:39919

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
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__	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.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	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe

Themida packer 2 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral2/memory/3052-0-0x0000000000400000-0x0000000000C66000-memory.dmp	themida
behavioral2/memory/3052-7-0x0000000000400000-0x0000000000C66000-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	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
3052	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.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	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3052	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe
3052	7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe

C:\Users\Admin\AppData\Local\Temp\7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.exe
"C:\Users\Admin\AppData\Local\Temp\7cba976f2121e98ba57fbcff02eea07e3b6d113c717d32a4a913cf2cc81e7ef3.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:3052

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

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Downloads

memory/3052-0-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/3052-1-0x0000000077E44000-0x0000000077E46000-memory.dmp

Filesize
8KB

Download
memory/3052-6-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download
memory/3052-7-0x0000000000400000-0x0000000000C66000-memory.dmp

Filesize
8.4MB

Download
memory/3052-18-0x0000000002B20000-0x0000000002B21000-memory.dmp

Filesize
4KB

Download