metasploit | 09ae91cd2d8ea34e2f84b23a1cc296cee711b1455bf1d33a1796a9772ec95581

General

Target

ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
Size

108KB
MD5

ecbe94d573bec61c528beb5081e43e39
SHA1

8ce780ceefcfbed82941cfb7f1e6ded9c0247cf1
SHA256

09ae91cd2d8ea34e2f84b23a1cc296cee711b1455bf1d33a1796a9772ec95581
SHA512

f8a21845585ef66efc6ae6d4069d42447c82ac5643fa168ed73bb07a12d272355fc9a6c903124b5369e8b8c502c706a0aa69a8aec99b3ebbe69c8dcc5bcfab03
SSDEEP

3072:kVb/0N7TsA7aoSXikwiGcqRZapY5x518CToTNHlmI7K:D18CAH

Score

10^/10

metasploit backdoor discovery persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\system32\\drivers\\xfgni.exe"	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe

Drops file in Drivers directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\drivers\xfgni.exe	xfgni.exe
File created	C:\Windows\SysWOW64\drivers\xfgni.exe	xfgni.exe
File created	C:\Windows\SysWOW64\drivers\xfgni.exe	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\drivers\xfgni.exe	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
2488	xfgni.exe
1260	xfgni.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Driver Setup = "C:\\Windows\\system32\\drivers\\xfgni.exe"	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	xfgni.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	xfgni.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3744 set thread context of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 2488 set thread context of 1260	2488	xfgni.exe	85

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\logfile32.txt	xfgni.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	xfgni.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xfgni.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
2488	xfgni.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3744 wrote to memory of 3760	3744	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	83
PID 3760 wrote to memory of 2488	3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	84
PID 3760 wrote to memory of 2488	3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	84
PID 3760 wrote to memory of 2488	3760	ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe	84
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85
PID 2488 wrote to memory of 1260	2488	xfgni.exe	85

C:\Users\Admin\AppData\Local\Temp\ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe"
1⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Users\Admin\AppData\Local\Temp\ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\ecbe94d573bec61c528beb5081e43e39_JaffaCakes118.exe
  2⤵
  - Adds policy Run key to start application
  - Drops file in Drivers directory
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3760
- - C:\Windows\SysWOW64\drivers\xfgni.exe
    "C:\Windows\system32\drivers\xfgni.exe"
    3⤵
    - Executes dropped EXE
    - Maps connected drives based on registry
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:2488
  - - C:\Windows\SysWOW64\drivers\xfgni.exe
      C:\Windows\SysWOW64\drivers\xfgni.exe
      4⤵
      Drops file in Drivers directory
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:1260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\drivers\xfgni.exe

Filesize
108KB

MD5
ecbe94d573bec61c528beb5081e43e39

SHA1
8ce780ceefcfbed82941cfb7f1e6ded9c0247cf1

SHA256
09ae91cd2d8ea34e2f84b23a1cc296cee711b1455bf1d33a1796a9772ec95581

SHA512
f8a21845585ef66efc6ae6d4069d42447c82ac5643fa168ed73bb07a12d272355fc9a6c903124b5369e8b8c502c706a0aa69a8aec99b3ebbe69c8dcc5bcfab03

Download Submit
memory/1260-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-33-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-37-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-36-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-35-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-32-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1260-34-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3760-5-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3760-4-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3760-6-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3760-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads