Analysis
- max time kernel
63s - max time network
161s - platform
windows10_x64 - resource
win10v20210410 - submitted
26/07/2021, 13:41
General
- Target VZ8WSCNqI5hk6UO.exe
- Size 1.1MB
- Sample210726-d1h1ea4ls6
- SHA256 46aaee021fec9564e323cbb46072b15696f53cb48e153a6575ec8abc8feba35e
Malware Config
Extracted
-
asyncrat
-
0.5.7B
-
wabbus02.duckdns.org:6606
-
wabbus02.duckdns.org:7707
-
wabbus02.duckdns.org:8808
-
AsyncMutex_6SI8OkPnk
-
aes_key
9qwxkQ2pkGzKNYyg3Ocjqt8oTvsTstZQ
-
anti_detection
false
-
autorun
false
-
bdos
false
-
delay
Default
-
host
wabbus02.duckdns.org
-
hwid
3
- install_file
-
install_folder
%AppData%
-
mutex
AsyncMutex_6SI8OkPnk
-
pastebin_config
null
-
port
6606,7707,8808
-
version
0.5.7B
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
- suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
- Async RAT payload 2 IoCs
- CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\VZ8WSCNqI5hk6UO.exe"C:\Users\Admin\AppData\Local\Temp\VZ8WSCNqI5hk6UO.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\VZ8WSCNqI5hk6UO.exe"C:\Users\Admin\AppData\Local\Temp\VZ8WSCNqI5hk6UO.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3600-133-0x0000000005940000-0x0000000005941000-memory.dmp
memory/3600-130-0x0000000004D60000-0x0000000004D61000-memory.dmp
memory/3600-125-0x0000000000400000-0x0000000000412000-memory.dmp
memory/3944-121-0x00000000055D0000-0x0000000005ACE000-memory.dmp
memory/3944-114-0x0000000000A90000-0x0000000000A91000-memory.dmp
memory/3944-122-0x0000000007DA0000-0x0000000007DAB000-memory.dmp
memory/3944-123-0x0000000007AA0000-0x0000000007AF7000-memory.dmp
memory/3944-124-0x0000000007C40000-0x0000000007C52000-memory.dmp
memory/3944-120-0x0000000005690000-0x0000000005691000-memory.dmp
memory/3944-119-0x00000000016B0000-0x00000000016B1000-memory.dmp
memory/3944-118-0x0000000005520000-0x0000000005521000-memory.dmp
memory/3944-117-0x0000000005AD0000-0x0000000005AD1000-memory.dmp
memory/3944-116-0x00000000053E0000-0x00000000053E1000-memory.dmp