Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
02/06/2024, 07:29
General
- Target 8d4fc7d9b7f9ae031db6ac350af49861_JaffaCakes118.ps1
- Size 39KB
- Sample240602-jbmrfafe98
- SHA256 3637dfa2d64efeaf36903e17bacd8f832dee3e6d12e3414fd55fed4311498796
Malware Config
Extracted
-
limerat
-
aes_key
pysenuu
-
antivm
false
-
c2_url
https://pastebin.com/raw/smgAS6SG
-
delay
3
-
download_payload
false
-
install
false
-
install_name
Wservices.exe
-
main_folder
Temp
-
pin_spread
false
-
sub_folder
\
-
usb_spread
false
Extracted
-
limerat
-
antivm
false
-
c2_url
https://pastebin.com/raw/smgAS6SG
-
download_payload
false
-
install
false
-
pin_spread
false
-
usb_spread
false
Signatures
- LimeRAT
Simple yet powerful RAT for Windows machines written in .NET.
- Executes dropped EXE 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\8d4fc7d9b7f9ae031db6ac350af49861_JaffaCakes118.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2142339208\2142339208.exe"C:\Users\Admin\AppData\Local\Temp\2142339208\2142339208.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
2142339208.exe
__PSScriptPolicyTest_tlyqqavp.k0n.ps1
memory/1396-0-0x00007FF8010B3000-0x00007FF8010B5000-memory.dmp
memory/1396-10-0x000001E85C8A0000-0x000001E85C8C2000-memory.dmp
memory/1396-11-0x00007FF8010B0000-0x00007FF801B71000-memory.dmp
memory/1396-12-0x00007FF8010B0000-0x00007FF801B71000-memory.dmp
memory/1396-23-0x00007FF8010B0000-0x00007FF801B71000-memory.dmp
memory/5104-21-0x0000000074A02000-0x0000000074A03000-memory.dmp
memory/5104-22-0x0000000074A00000-0x0000000074FB1000-memory.dmp
memory/5104-24-0x0000000074A00000-0x0000000074FB1000-memory.dmp
memory/5104-25-0x0000000074A02000-0x0000000074A03000-memory.dmp
memory/5104-26-0x0000000074A00000-0x0000000074FB1000-memory.dmp