Analysis
- max time kernel
67s - max time network
157s - platform
windows10_x64 - resource
win10v20210408 - submitted
12/10/2021, 05:45
General
- Target SecuriteInfo.com.Suspicious.Win32.Save.a.29797.8414.exe
- Size 491KB
- Sample211012-gfqmsabdf5
- SHA256 4964c618368217328e5fb70c84e047f18e5027ae0e6ea984b1b96c38ffad77c7
Malware Config
Extracted
-
asyncrat
-
0.5.7B
-
Default
-
185.222.58.154:45216
-
AsyncMutex_6SI8OkPnk
-
anti_vm
false
-
bsod
false
-
delay
20
-
install
false
-
install_folder
%AppData%
-
pastebin_config
null
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
- Async RAT payload 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Suspicious.Win32.Save.a.29797.8414.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Suspicious.Win32.Save.a.29797.8414.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/776-114-0x00000000007B0000-0x00000000007B1000-memory.dmp
memory/776-116-0x0000000005120000-0x0000000005121000-memory.dmp
memory/776-117-0x00000000056C0000-0x00000000056C1000-memory.dmp
memory/776-118-0x00000000051C0000-0x00000000051C1000-memory.dmp
memory/776-119-0x0000000005040000-0x0000000005041000-memory.dmp
memory/776-120-0x0000000005320000-0x0000000005321000-memory.dmp
memory/776-121-0x0000000005000000-0x000000000509C000-memory.dmp
memory/776-122-0x0000000004B30000-0x0000000004B3E000-memory.dmp
memory/776-123-0x0000000008820000-0x0000000008881000-memory.dmp
memory/776-124-0x0000000006EE0000-0x0000000006EED000-memory.dmp
memory/1164-125-0x0000000000400000-0x0000000000412000-memory.dmp
memory/1164-129-0x0000000005810000-0x0000000005811000-memory.dmp
memory/1164-132-0x0000000006130000-0x0000000006131000-memory.dmp