asyncrat | 7f792e120c8f15453d4c3475911aa8ec4bcbe95514d9167aadfc445af7fe68a5

General

Target

corn.zip
Size

42.8MB
MD5

b2240d2e0b513829302d88ffe03d0dfc
SHA1

53aee13e981747502a54c412794cc7cdc9d1805b
SHA256

7f792e120c8f15453d4c3475911aa8ec4bcbe95514d9167aadfc445af7fe68a5
SHA512

d687e375b6b70c18f4bb3b4a3c72277eed2f4433be63d7a3f1a192af29a4a89e7b333ec9743e83ed327bb7e7c0f251eb2e5735c5d73b740170afcc0663254c09
SSDEEP

786432:CDXXuerfHkIZf06hLwbl9Pm2TW38ZF+oxwk4fbSep82zpMNV:CDnXfHkIZcXM2TdZooxwnXWNV

Score

10^/10

asyncrat default rat

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

91.92.247.210:3232

Attributes

delay
1
install
false
install_folder
%AppData%

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

python.exe

description pid process target process

PID 1132 created 3196 1132 python.exe Explorer.EXE

description	pid	process	target process
PID 1132 created 3196	1132	python.exe	Explorer.EXE

Async RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2896-49-0x000001D8FD9B0000-0x000001D8FD9C6000-memory.dmp	family_asyncrat

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

python.exe

pid process

1132 python.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

Processes:

python.exe

pid process

1132 python.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

7zFM.exenotepad.exe

description pid process

Token: SeRestorePrivilege 3336 7zFM.exe
Token: 35 3336 7zFM.exe
Token: SeDebugPrivilege 2896 notepad.exe

pid	process
1132	python.exe

pid	process
1132	python.exe

description	pid	process
Token: SeRestorePrivilege	3336	7zFM.exe
Token: 35	3336	7zFM.exe
Token: SeDebugPrivilege	2896	notepad.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

cmd.exepython.exe

description	pid	process	target process
PID 3572 wrote to memory of 1132	3572	cmd.exe	python.exe
PID 3572 wrote to memory of 1132	3572	cmd.exe	python.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe
PID 1132 wrote to memory of 2896	1132	python.exe	notepad.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3196

C:\Program Files\7-Zip\7zFM.exe
C:\Users\Admin\AppData\Local\Temp\corn.zip
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3336

C:\Windows\system32\cmd.exe
"C:\Windows\system32\cmd.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3572

C:\Users\puncher\Downloads\Python\Python312\python.exe
python.exe ve.py
3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:1132

C:\Windows\System32\notepad.exe
C:\Windows\System32\notepad.exe
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:2896

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2412

Network

MITRE ATT&CK Matrix

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Downloads

memory/1132-43-0x000001E91FD50000-0x000001E920D20000-memory.dmp

Filesize
15.8MB

Download
memory/2896-44-0x000001D8FBE60000-0x000001D8FBE7A000-memory.dmp

Filesize
104KB

Download
memory/2896-49-0x000001D8FD9B0000-0x000001D8FD9C6000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads