Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
22/07/2024, 12:30
General
- Target 63380c572eac88aef5616334fa06f9e1_JaffaCakes118.exe
- Size 89KB
- Sample240722-ppk3nayclk
- SHA256 75a1081e0bce1d4ec8dc772f38a128f0a97c18637f9b83bfc5d035263eadab99
Malware Config
Extracted
-
limerat
-
antivm
false
-
c2_url
https://pastebin.com/raw/v9J7B6vz
-
download_payload
false
-
install
false
-
pin_spread
false
-
usb_spread
false
Signatures
- LimeRAT
Simple yet powerful RAT for Windows machines written in .NET.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\63380c572eac88aef5616334fa06f9e1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\63380c572eac88aef5616334fa06f9e1_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\killisrael.exe'"2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\killisrael.exe"C:\Users\Admin\AppData\Local\Temp\killisrael.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
killisrael.exe
memory/1620-20-0x0000000002620000-0x0000000002646000-memory.dmp
memory/1620-19-0x00007FFD950E0000-0x00007FFD95BA1000-memory.dmp
memory/1620-21-0x00007FFD950E0000-0x00007FFD95BA1000-memory.dmp
memory/1620-22-0x00007FFD950E0000-0x00007FFD95BA1000-memory.dmp
memory/1620-23-0x00007FFD950E0000-0x00007FFD95BA1000-memory.dmp
memory/3380-2-0x00000000011A0000-0x00000000011C6000-memory.dmp
memory/3380-3-0x00000000011C0000-0x00000000011D0000-memory.dmp
memory/3380-4-0x0000000002990000-0x00000000029A8000-memory.dmp
memory/3380-5-0x00007FFD950E0000-0x00007FFD95BA1000-memory.dmp
memory/3380-1-0x00000000008B0000-0x00000000008CC000-memory.dmp
memory/3380-18-0x00007FFD950E0000-0x00007FFD95BA1000-memory.dmp
memory/3380-0-0x00007FFD950E3000-0x00007FFD950E5000-memory.dmp