Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
- submitted
24/08/2023, 15:59
General
- Target 0x0006000000022e29-172.exe
- Size 28KB
- Sample230824-te6ntsdf86
- SHA256 241612ebc1cb84fa0f2bd663718f35ca9e07f2ff2640ffe113afe3cecb9bd2bd
Malware Config
Extracted
-
limerat
-
aes_key
082808
-
antivm
true
-
c2_url
https://pastebin.com/raw/Mh8T0LJe
-
delay
6
-
download_payload
false
-
install
true
-
install_name
limo.exe
-
main_folder
Temp
-
payload_url
https://mdl.arabou.edu.kw/ksa/user/profile/field/text/lang/en/VB64.exe
-
pin_spread
true
-
sub_folder
\Windows\
-
usb_spread
true
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
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 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 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0x0006000000022e29-172.exe"C:\Users\Admin\AppData\Local\Temp\0x0006000000022e29-172.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\Windows\limo.exe'"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\Windows\limo.exe"C:\Users\Admin\AppData\Local\Temp\Windows\limo.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
limo.exe
limo.exe
limo.exe
memory/2316-3-0x0000000004FB0000-0x0000000005016000-memory.dmp
memory/2316-4-0x00000000028F0000-0x0000000002900000-memory.dmp
memory/2316-5-0x0000000005B50000-0x00000000060F4000-memory.dmp
memory/2316-7-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2316-0-0x0000000000540000-0x000000000054C000-memory.dmp
memory/2316-2-0x0000000004F10000-0x0000000004FAC000-memory.dmp
memory/2316-1-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/2316-17-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/4736-16-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/4736-18-0x00000000057A0000-0x00000000057B0000-memory.dmp
memory/4736-19-0x0000000074AB0000-0x0000000075260000-memory.dmp
memory/4736-20-0x00000000057A0000-0x00000000057B0000-memory.dmp