metasploit | dd8cad708f78fefe4c15605b7dfaf61af8e09f2e706f1098f57830b6b0cfe5d8

Analysis

max time kernel
98s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2024, 13:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe
Size

128KB
MD5

c2c2e6ae8520575a94623e9e829e0c30
SHA1

3c90c67d44cc3fed0167f4e222ab5beb235d7045
SHA256

dd8cad708f78fefe4c15605b7dfaf61af8e09f2e706f1098f57830b6b0cfe5d8
SHA512

3d688fe95053c5198bd0d448b38222c68134e157273e9aff97f2be68d8a9c7e59ef99f5aebf9a7e918573c2b3e2f4e377c6e482925f2279ee40746c4e58f4310
SSDEEP

3072:cwrNwsrQjlv7xDL/vyfX+HH/HpU8vb2KJJ:cwRvrM7hL/vyGHH/pU8qY

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
Metasploit family
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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	c2c2e6ae8520575a94623e9e829e0c30_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\prsc32.exe	c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dllcache\prsc32.exe	c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	4220	WerFault.exe	81

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	c2c2e6ae8520575a94623e9e829e0c30_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 4220 wrote to memory of 3724	4220	c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe	85
PID 4220 wrote to memory of 3724	4220	c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe	85
PID 4220 wrote to memory of 3724	4220	c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c2c2e6ae8520575a94623e9e829e0c30_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4220
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 384
  2⤵
  - Program crash
  PID:2952
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\C2C2E6~1.EXE > NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4220 -ip 4220
1⤵
PID:4852

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

Loading Replay Monitor...

Downloads

memory/4220-0-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4220-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/4220-2-0x0000000000580000-0x00000000005C0000-memory.dmp

Filesize
256KB

Download
memory/4220-3-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4220-5-0x0000000002800000-0x000000000281A000-memory.dmp

Filesize
104KB

Download
memory/4220-4-0x0000000002240000-0x0000000002243000-memory.dmp

Filesize
12KB

Download
memory/4220-8-0x0000000000580000-0x00000000005C0000-memory.dmp

Filesize
256KB

Download
memory/4220-7-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download