metasploit | ed0e9ebde361fc77d331bb3b715e4ae1dfbd9ba4be987d6c946f472e01fe6c44

General

Target

JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
Size

64KB
MD5

031c03291b4811e1330e07feefa8ef06
SHA1

b2ed1845da28d86dde7bfa7241b9580279f89219
SHA256

ed0e9ebde361fc77d331bb3b715e4ae1dfbd9ba4be987d6c946f472e01fe6c44
SHA512

a895b1b5735a707a06b7a2e2e0f301f09c2a83c0288cbf6b74a41576124099b7110fa92bb84afbff0cfd81021b230f38abf9ab2267d0639242d486365cb3d89b
SSDEEP

768:og5SRhMoNo9nD3GQHJOTQKIPII1m4lTfFz0FRDMh1ORiIyIunDHoh3BOGqa+xP:osdJOTnIPIilkDMhURunNGmP

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	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\gwdrive32.exe"	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe

Executes dropped EXE 2 IoCs

pid	Process
4792	gwdrive32.exe
4196	gwdrive32.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\\gwdrive32.exe"	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2612 set thread context of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 4792 set thread context of 4196	4792	gwdrive32.exe	85

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\gwdrive32.exe	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
File opened for modification	C:\Windows\gwdrive32.exe	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
File created	C:\Windows\%windir%\lfffile32.log	gwdrive32.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	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gwdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gwdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 2612 wrote to memory of 1360	2612	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	83
PID 1360 wrote to memory of 4792	1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	84
PID 1360 wrote to memory of 4792	1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	84
PID 1360 wrote to memory of 4792	1360	JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe	84
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85
PID 4792 wrote to memory of 4196	4792	gwdrive32.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_031c03291b4811e1330e07feefa8ef06.exe"
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1360
- - C:\Windows\gwdrive32.exe
    "C:\Windows\gwdrive32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4792
  - - C:\Windows\gwdrive32.exe
      "C:\Windows\gwdrive32.exe"
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      PID:4196

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

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\gwdrive32.exe

Filesize
64KB

MD5
031c03291b4811e1330e07feefa8ef06

SHA1
b2ed1845da28d86dde7bfa7241b9580279f89219

SHA256
ed0e9ebde361fc77d331bb3b715e4ae1dfbd9ba4be987d6c946f472e01fe6c44

SHA512
a895b1b5735a707a06b7a2e2e0f301f09c2a83c0288cbf6b74a41576124099b7110fa92bb84afbff0cfd81021b230f38abf9ab2267d0639242d486365cb3d89b

Download Submit
memory/1360-0-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1360-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1360-3-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1360-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-22-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-24-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-19-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-20-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-21-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-16-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-23-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-18-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-25-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-26-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-27-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-28-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-29-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-30-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4196-31-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads