asyncrat | 666b7cd211ead3bc4fc8ff1e480a73ab9cb8ecf678e31991f5d6269b00282087

Analysis

max time kernel
151s
max time network
148s
platform
windows7_x64
resource
win7-20220414-en
submitted
04-07-2022 16:59

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General

Target

tmp.exe
Size

836KB
MD5

3578aaa113d7683b85fc0768f816dafb
SHA1

1e362280a1d800d7ea999370aac20c883eefb517
SHA256

666b7cd211ead3bc4fc8ff1e480a73ab9cb8ecf678e31991f5d6269b00282087
SHA512

bb33fa86a42f823d58d844b249893f9a0e7e139d41368f110d4dcc882341f91c5b9921b56352a9f516c13e3fe3799fb067677229cec6f368ae9e684299d18630

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Version

ANC8.0

Botnet

Default

frp1.freefrp.net:37898

Mutex

MUTEX

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat

Async RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1172-4579-0x0000000000400000-0x00000000004EC000-memory.dmp	asyncrat

Suspicious use of NtSetInformationThreadHideFromDebugger 27 IoCs

Processes:

tmp.exe

pid	process
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe
1172	tmp.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1172

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1172-54-0x0000000075261000-0x0000000075263000-memory.dmp

Filesize
8KB

Download
memory/1172-56-0x0000000076070000-0x00000000760B7000-memory.dmp

Filesize
284KB

Download
memory/1172-463-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-464-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-465-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-466-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-467-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-468-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/1172-470-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-469-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-471-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-472-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-473-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-474-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-475-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-476-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-477-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-478-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-479-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-480-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-482-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-481-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-483-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-484-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-485-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-486-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-487-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-488-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-489-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-490-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-491-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-492-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-493-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-494-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-496-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-495-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-497-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-498-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-499-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-500-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-502-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-501-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-504-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-503-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-505-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-507-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-506-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-508-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-509-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-510-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-511-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-512-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-513-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-514-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-515-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-516-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-517-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-518-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-519-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-520-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-521-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-522-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-525-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-523-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-524-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-1567-0x00000000004F0000-0x00000000005F0000-memory.dmp

Filesize
1024KB

Download
memory/1172-1569-0x0000000001E90000-0x0000000002011000-memory.dmp

Filesize
1.5MB

Download
memory/1172-4580-0x00000000021E0000-0x00000000022F1000-memory.dmp

Filesize
1.1MB

Download
memory/1172-4579-0x0000000000400000-0x00000000004EC000-memory.dmp

Filesize
944KB

Download
memory/1172-4581-0x0000000002410000-0x00000000024B1000-memory.dmp

Filesize
644KB

Download
memory/1172-4582-0x0000000002300000-0x0000000002401000-memory.dmp

Filesize
1.0MB

Download
memory/1172-4583-0x00000000004F0000-0x00000000005F0000-memory.dmp

Filesize
1024KB

Download