b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458

Analysis

max time kernel
150s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 10:21

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General

Target

b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
Size

1.3MB
MD5

c0aa55b4c708c33bfe9b22d27b79be29
SHA1

3a1ab15fb085066f126f062d226428072ef765cd
SHA256

b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458
SHA512

ac55c650753988721aa41950bd4e9d571f41c7d44fe30810c8b6911c0b80634883fe279c867184f7b8ef6e3f8ecb15cac2da2891a738f4f4e5a4850b788e2b07
SSDEEP

24576:jrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakX:jrKo4ZwCOnYjVmJPaI

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe

description	pid	process	target process
PID 676 set thread context of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe

pid	process
3544	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
3544	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
3544	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
3544	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
3544	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe

description	pid	process	target process
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
PID 676 wrote to memory of 3544	676	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe	b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe

C:\Users\Admin\AppData\Local\Temp\b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
"C:\Users\Admin\AppData\Local\Temp\b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:676

C:\Users\Admin\AppData\Local\Temp\b771e30e0b141cb91e3a78424276cba48758794c17e534a7d3595b29700ff458.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:3544

Network

MITRE ATT&CK Matrix

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Downloads

memory/3544-132-0x0000000000000000-mapping.dmp

Download
memory/3544-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3544-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3544-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3544-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/3544-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download