metasploit | ce52aa08c91400c68d0d265b6647996627989ec671f7069a86d47722fd54c5c9

Analysis

max time kernel
140s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 16:02

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General

Target

74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe
Size

42KB
MD5

74bde0517bfaa57716a5c41ebae830d7
SHA1

e86b760fec68447909840749a2dc3e902245fe33
SHA256

ce52aa08c91400c68d0d265b6647996627989ec671f7069a86d47722fd54c5c9
SHA512

b7ca6152c1a8b92759d02fefc4a4d4a1df1ef538646bde77539a86d78bf666384e39eddb9dd2f4205483a50eb32469ea2cc3afbfc169593c9f95e025b3cf129e
SSDEEP

768:KwxuOK0HUpi+Hn3/AYTcZr9BqZXUYcyqxO9UF3ddJT5sUKE3MqpfSR4LkQKUqpgv:5FziRTsxBqZkYhSOCF3ddJ42MqpaR4Lp

Score

10^/10

metasploit backdoor defense_evasion discovery trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\dllcache\mshosting.exe	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dllcache\mshosting.exe	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3604 wrote to memory of 3968	3604	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe	84
PID 3604 wrote to memory of 3968	3604	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe	84
PID 3604 wrote to memory of 3968	3604	74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74bde0517bfaa57716a5c41ebae830d7_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3604
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\74BDE0~1.EXE >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3604-0-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3604-1-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download
memory/3604-2-0x0000000000400000-0x0000000000424000-memory.dmp

Filesize
144KB

Download