metasploit | 15ab521e069455d069f96c79434d746dd110fa76b9b8367c9118ec6e23432dea

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 21:34

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General

Target

y4KuA3gUoq.exe
Size

9.3MB
MD5

f00cc3acb0edc971bfd70ccb98fc3701
SHA1

17f2a141768b85952140c4a2141cd18b8845844b
SHA256

15ab521e069455d069f96c79434d746dd110fa76b9b8367c9118ec6e23432dea
SHA512

03d95b2a0c75b826c77dddc3679929b422f505d53399f1a32f8016f1ff0a908a57dac492a7ee204045411523245cee0aa14f98f38f2aba56e01ffc054d691ab9
SSDEEP

98304:QOzH+XBts1rX50JU8qB+TciBavxGYfVtYzGbAnMklK/5Xo+IFoNngx1FRh4EO9lN:QOr+XwBqcgUt+MpmQNshJOsK7

Score

10^/10

metasploit backdoor trojan

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

0.0.0.0:0

Signatures

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

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	y4KuA3gUoq.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	y4KuA3gUoq.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1268	y4KuA3gUoq.exe
1268	y4KuA3gUoq.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1268	y4KuA3gUoq.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1268 wrote to memory of 2884	1268	y4KuA3gUoq.exe	32
PID 1268 wrote to memory of 2884	1268	y4KuA3gUoq.exe	32
PID 1268 wrote to memory of 2884	1268	y4KuA3gUoq.exe	32

C:\Users\Admin\AppData\Local\Temp\y4KuA3gUoq.exe
"C:\Users\Admin\AppData\Local\Temp\y4KuA3gUoq.exe"
1⤵
- Checks BIOS information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 1268 -s 520
  2⤵
  PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1268-0-0x000000013F9C0000-0x0000000140CD3000-memory.dmp

Filesize
19.1MB

Download
memory/1268-1-0x0000000077950000-0x0000000077952000-memory.dmp

Filesize
8KB

Download
memory/1268-2-0x000000013F9C0000-0x0000000140CD3000-memory.dmp

Filesize
19.1MB

Download