metasploit | 9668264f2d4d18d68d03e160f7b40421dfb1663f5208ba67ba4ee153f28271b2

General

Target

ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
Size

48KB
MD5

ecfc5d21ea436c485e2f32926d163b3d
SHA1

d77048ab014cec20393ac97954e345e1b1b685d3
SHA256

9668264f2d4d18d68d03e160f7b40421dfb1663f5208ba67ba4ee153f28271b2
SHA512

54e485e40ea5f92a730b05a25ce6a683518236ffadba70ddd1f845f8bfa4f5b21c5f3b3986473bc540105fb9c7566f41bf2a5867b001125e5b8d8ca7ec10dee0
SSDEEP

768:ldCQTtYkZ1FOqHhxiEb69wrQeSYEyqfQfKLiG6vbumpdRz8sK87auKSOCJ8f4RJk:f7Ttz1BHjiEb6yQYY4Iibu4Rz8sh7ISi

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

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	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\wrdrive32.exe"	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2788	wrdrive32.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\\wrdrive32.exe"	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\wrdrive32.exe	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
File opened for modification	C:\Windows\wrdrive32.exe	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
File created	C:\Windows\%windir%\lfffile32.log	wrdrive32.exe

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	wrdrive32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2248	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
2248	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2788	2248	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	30
PID 2248 wrote to memory of 2788	2248	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	30
PID 2248 wrote to memory of 2788	2248	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	30
PID 2248 wrote to memory of 2788	2248	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe"
1⤵
- 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:2248
- C:\Windows\wrdrive32.exe
  "C:\Windows\wrdrive32.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2788

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\wrdrive32.exe

Filesize
48KB

MD5
ecfc5d21ea436c485e2f32926d163b3d

SHA1
d77048ab014cec20393ac97954e345e1b1b685d3

SHA256
9668264f2d4d18d68d03e160f7b40421dfb1663f5208ba67ba4ee153f28271b2

SHA512
54e485e40ea5f92a730b05a25ce6a683518236ffadba70ddd1f845f8bfa4f5b21c5f3b3986473bc540105fb9c7566f41bf2a5867b001125e5b8d8ca7ec10dee0

Download Submit
memory/2248-12-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2248-1-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2248-2-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2248-9-0x0000000002B30000-0x0000000002C8C000-memory.dmp

Filesize
1.4MB

Download
memory/2248-0-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2248-13-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2788-11-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2788-14-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2788-17-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2788-20-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2788-23-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2788-26-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2788-28-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads