855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6

Analysis

max time kernel
90s
max time network
156s
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 19:01

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General

Target

855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
Size

1.3MB
MD5

b1083c1659ca9a3169393278ef930c8b
SHA1

8bab1fd0acbb58023541108241248c4db0fecbb9
SHA256

855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6
SHA512

a5d5ab2cc669276c68422171ccdf2678b8aa33128a532e6659476be13d0a69c4fb6cca2edd8b1cf80c25cd77bc6654db45ac844d4033e196831921c6b54e72ae
SSDEEP

24576:zrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakE:zrKo4ZwCOnYjVmJPav

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

Processes:

855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe

description	pid	process	target process
PID 4864 set thread context of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe

pid	process
4892	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
4892	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
4892	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
4892	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
4892	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe

description	pid	process	target process
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
PID 4864 wrote to memory of 4892	4864	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe	855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe

C:\Users\Admin\AppData\Local\Temp\855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
"C:\Users\Admin\AppData\Local\Temp\855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4864

C:\Users\Admin\AppData\Local\Temp\855a5ac56586c4419c3373edcbf6d311ecafe516a3d6ad811f4bf4fb7a84d9f6.exe
2⤵
- Suspicious use of SetWindowsHookEx
PID:4892

Network

MITRE ATT&CK Matrix

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Downloads

memory/4892-132-0x0000000000000000-mapping.dmp

Download
memory/4892-133-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4892-134-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4892-135-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4892-136-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4892-137-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/4892-138-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download