Analysis
-
max time kernel
148s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
-
submitted
18-08-2024 19:09
General
-
Target
f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea.exe
-
Size
821KB
-
MD5
d52ad01a5c9190d57300102c195db59d
-
SHA1
6864be60323c8db158b2e5f64cd37bd7df8c39ec
-
SHA256
f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea
-
SHA512
d6b1fe3937c4613e84e95f2102217946ed5f4beb56d5b6d2b9ad27314160c80659583bab189856196142a70cba3985b036186798722d794f19d7172afd6649d1
-
SSDEEP
12288:dMSApJVYG5lDLyjsb0eOzkv4R7QnvUUilQ35+6G75V9JhBBxdsP2g:dnsJ39LyjbJkQFMhmC+6GD9X5dsu
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Default
127.0.0.1:4449
lol.exe
-
delay
1
-
install
true
-
install_file
lol.exe
-
install_folder
%AppData%
Signatures
-
AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
-
VenomRAT 7 IoCs
Detects VenomRAT.
-
Async RAT payload 1 IoCs
-
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 3 IoCs
-
Adds Run key to start application 2 TTPs 1 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.
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
-
Enumerates system info in registry 2 TTPs 3 IoCs
-
Modifies registry class 2 IoCs
-
Suspicious behavior: AddClipboardFormatListener 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 64 IoCs
-
Suspicious use of SetWindowsHookEx 9 IoCs
-
Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea.exe"C:\Users\Admin\AppData\Local\Temp\f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\._cache_f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea.exe"C:\Users\Admin\AppData\Local\Temp\._cache_f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
-
-
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
821KB
MD5d52ad01a5c9190d57300102c195db59d
SHA16864be60323c8db158b2e5f64cd37bd7df8c39ec
SHA256f8426a8416b86681c417b2025b1c09445cb2997eb34e5d4d5c63c2064e99abea
SHA512d6b1fe3937c4613e84e95f2102217946ed5f4beb56d5b6d2b9ad27314160c80659583bab189856196142a70cba3985b036186798722d794f19d7172afd6649d1
-
Filesize
74KB
MD532b65e6e0e6112b5dae6b43f214c28f6
SHA18c268ab559f6cce631c9da6949cc7c2d4abced08
SHA256296674e268379a496e66b4e571881c32e75e46e661aa7247405201a126a782c6
SHA512c670f08f60bf3934817f842539a2dc3534c2503234892f4ec3d4809e4ab88624810dbca7c31002d5c2c900145d7fe5db7727746268bdcefd36a893cf11606a07
-
Filesize
20KB
MD57b0955b4c0b121d74b6970dcf4471dd0
SHA1ffa74b0ec5cc5eb4cf76fcbd48f7256acfcb3ad6
SHA25658a1bc215556dbc501eff9a0e2cf062178de662f44a5e83de1cecf2f0fe63b3f
SHA512fe592b782205496b70309a7896445fdc4633fa60b154a1a30e851da9a971734671be5cf3da1ee1f4d7b708488b5bf75406d7f8ca6e0a20f9cbaf1d7141242eeb
-
Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
-
Filesize
8B
MD5cf759e4c5f14fe3eec41b87ed756cea8
SHA1c27c796bb3c2fac929359563676f4ba1ffada1f5
SHA256c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761
SHA512c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b
-
Filesize
844KB
-
Filesize
844KB
-
Filesize
844KB
-
Filesize
8KB
-
Filesize
96KB
-
Filesize
10.8MB
-
Filesize
10.8MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
4KB
-
Filesize
844KB