Analysis
-
max time kernel
121s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
-
submitted
03/01/2025, 13:16
General
-
Target
JaffaCakes118_6ce6db9da95a4261b37b2395161e0dbe.exe
-
Size
142KB
-
MD5
6ce6db9da95a4261b37b2395161e0dbe
-
SHA1
43eb08bfed6b899553f2146c1fd22f8b3c39add2
-
SHA256
d83506eefb051253a4bfb33f8e26f14968f9ab2a4b0c58c91d87b10f09a5b557
-
SHA512
8aa0d0bd28da3c9eb83cf386b43235b7912a96bafb13c1cea051f12e8cd2dcfd9cfe53c83f1a4fc3576ff93205b257a6215cc1344996debe1206da85a040d81d
-
SSDEEP
3072:bydZf/2LdvPFfje8kTxG3bbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU7o/:bydFwJK8kTxmwvP6bQ7yMP+DE8272
Malware Config
Extracted
metasploit
encoder/fnstenv_mov
Signatures
-
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
-
Metasploit family
-
Deletes itself 1 IoCs
-
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
-
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
-
Drops file in System32 directory 2 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
-
Modifies registry class 3 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ce6db9da95a4261b37b2395161e0dbe.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ce6db9da95a4261b37b2395161e0dbe.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\JAFFAC~1.EXE >> NUL2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
208KB
-
Filesize
192KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
8KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
208KB
-
Filesize
192KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
208KB