Analysis
-
max time kernel
13s -
max time network
18s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
-
submitted
12-07-2024 17:54
General
-
Target
3e4ee0a1768923c2e23839f2205ccca3_JaffaCakes118.exe
-
Size
516KB
-
MD5
3e4ee0a1768923c2e23839f2205ccca3
-
SHA1
fc7a1668ccf882d8d31d3e638e88375eeb31c20f
-
SHA256
2cc53f7400496816725daa09e13f19630cb7d2d3feec77a1f717e6dfcf07aa72
-
SHA512
e2976b7e89bb191560769d4f16e47d32eeaa5045176caffa6d38507301bc8e6993e74afadfb8f00aa42f557e31bd02a661a8bd28fff2fcbcc52c1f0f5d00d1b2
-
SSDEEP
6144:OXjcocuC7VaDsD59VUcQtITxV/dZuw5fkWm46o6EQJF3TfzhEly00Ksax7WP447Q:OX4GqVUZ6Tx9Dtco633TzhEU0BeCcu1
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
-
Modifies firewall policy service 3 TTPs 3 IoCs
-
Sality
Sality is backdoor written in C++, first discovered in 2003.
-
UAC bypass 3 TTPs 1 IoCs
-
Windows security bypass 2 TTPs 6 IoCs
-
Disables RegEdit via registry modification 1 IoCs
-
Disables Task Manager via registry modification
-
UPX packed file 16 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Windows security modification 2 TTPs 7 IoCs
-
Checks whether UAC is enabled 1 TTPs 1 IoCs
-
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in Windows directory 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 21 IoCs
-
Suspicious use of SetWindowsHookEx 4 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
-
System policy modification 1 TTPs 1 IoCs
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\3e4ee0a1768923c2e23839f2205ccca3_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\3e4ee0a1768923c2e23839f2205ccca3_JaffaCakes118.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Disables RegEdit via registry modification
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- System policy modification
-
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
8KB
-
Filesize
16.6MB
-
Filesize
8KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
8KB
-
Filesize
16.6MB
-
Filesize
532KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
532KB
-
Filesize
8KB
-
Filesize
16.6MB