81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:22

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General

Target

81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
Size

1.3MB
MD5

35105222d6fb45fd8f6b040283ca86b5
SHA1

d3b3b3c7b56d6d03663641a982df655020898117
SHA256

81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b
SHA512

0cfac7d7eac75f9e61f24dd2b6712b85dd802aa48c2118933e9c905e9cd2391750dc805ec340bb7ccf6eb1e83f58d88212cb0f63b13af4eee4ef7960863b8ef9
SSDEEP

24576:TrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPak:TrKo4ZwCOnYjVmJPa

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe

description	pid	process	target process
PID 3548 set thread context of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe

pid	process
4884	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
4884	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
4884	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
4884	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
4884	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe

description	pid	process	target process
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
PID 3548 wrote to memory of 4884	3548	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe	81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe

C:\Users\Admin\AppData\Local\Temp\81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
"C:\Users\Admin\AppData\Local\Temp\81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3548

C:\Users\Admin\AppData\Local\Temp\81ac8d43057a74496eb985ec39f28ea5f6380ec6cf841f7beb3d56ea8410b82b.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:4884

Network

MITRE ATT&CK Matrix

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Downloads

memory/4884-132-0x0000000000000000-mapping.dmp

Download
memory/4884-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4884-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4884-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4884-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4884-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download