metasploit | c1ae507695dd6816a5c8846737d7c249d6b6f20b0e4b0bfa2254ea95655bdb6c

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
31-03-2024 01:45

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General

Target

49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe
Size

2.6MB
MD5

49dbc5e8a7bdd45900dcd6b131dc558e
SHA1

c9a2e5b1f05804cfebf7028bab9d262853fbb209
SHA256

c1ae507695dd6816a5c8846737d7c249d6b6f20b0e4b0bfa2254ea95655bdb6c
SHA512

e8464a5c83c7b05f0f05080ff63b3bc954fb0eee3a3ee15c4e64c1784cd20b07cc40a8432e1811f83683466d37c132729cbac073e2a769dff5508127f3e26acc
SSDEEP

49152:pKb+hzTSq7WjY5Wad2uThnj+/YtC+fidcPq5bXnC0YePOpb31usGtpuo:bhXXXDa/YI+2RC0YLpbldGtpuo

Score

10^/10

metasploit backdoor evasion themida trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/shikata_ga_nai

Extracted

Family

metasploit

Version

windows/reverse_tcp

10.0.2.15:7777

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

Processes:

49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.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:

49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

Themida packer 5 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4964-0-0x0000000000400000-0x0000000000ABB000-memory.dmp	themida
behavioral2/memory/4964-2-0x0000000000400000-0x0000000000ABB000-memory.dmp	themida
behavioral2/memory/4964-3-0x0000000000400000-0x0000000000ABB000-memory.dmp	themida
behavioral2/memory/4964-13-0x0000000000400000-0x0000000000ABB000-memory.dmp	themida
behavioral2/memory/4964-14-0x0000000000400000-0x0000000000ABB000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

pid process

4964 49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

pid process

4964 49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe
4964 49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

pid	process
4964	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

pid	process
4964	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe
4964	49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\49dbc5e8a7bdd45900dcd6b131dc558e_JaffaCakes118.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
PID:4964

Network

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/4964-0-0x0000000000400000-0x0000000000ABB000-memory.dmp

Filesize
6.7MB

Download
memory/4964-1-0x00000000772F4000-0x00000000772F6000-memory.dmp

Filesize
8KB

Download
memory/4964-2-0x0000000000400000-0x0000000000ABB000-memory.dmp

Filesize
6.7MB

Download
memory/4964-3-0x0000000000400000-0x0000000000ABB000-memory.dmp

Filesize
6.7MB

Download
memory/4964-13-0x0000000000400000-0x0000000000ABB000-memory.dmp

Filesize
6.7MB

Download
memory/4964-14-0x0000000000400000-0x0000000000ABB000-memory.dmp

Filesize
6.7MB

Download