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

Executes dropped EXE 1 IoCs

pid	Process
1944	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	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wrdrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe
2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1944	2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	89
PID 2060 wrote to memory of 1944	2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	89
PID 2060 wrote to memory of 1944	2060	ecfc5d21ea436c485e2f32926d163b3d_JaffaCakes118.exe	89

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:2060
- C:\Windows\wrdrive32.exe
  "C:\Windows\wrdrive32.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:1944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3708,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4460 /prefetch:8
1⤵
PID:5064

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\wrdrive32.exe

Filesize
48KB

MD5
ecfc5d21ea436c485e2f32926d163b3d

SHA1
d77048ab014cec20393ac97954e345e1b1b685d3

SHA256
9668264f2d4d18d68d03e160f7b40421dfb1663f5208ba67ba4ee153f28271b2

SHA512
54e485e40ea5f92a730b05a25ce6a683518236ffadba70ddd1f845f8bfa4f5b21c5f3b3986473bc540105fb9c7566f41bf2a5867b001125e5b8d8ca7ec10dee0

Download Submit
memory/1944-8-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1944-12-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1944-15-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1944-18-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1944-21-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1944-24-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2060-0-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2060-1-0x00000000022A0000-0x00000000022FD000-memory.dmp

Filesize
372KB

Download
memory/2060-2-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/2060-10-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/2060-11-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads