3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3

Analysis

max time kernel
148s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 12:09

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General

Target

3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
Size

482KB
MD5

eefb361a598211ef2a468017d1a3bb2c
SHA1

c51f28a9ceb78a3920a766874dc1b4601f1ba443
SHA256

3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3
SHA512

c7a5ea8c5da3c19b1c44af93a2914271f3a4833fe788f3875c122014f1f308b8dacfec92504d8db5a5cecaf66d63a74edebbfdfa2cf4df5fdc8866b8657cc76d
SSDEEP

6144:kioL4qsxpzE0qcQL/RPsBllXpA0iIOg2OJR7R7XxTD10rNptyEG/62z9bxvoYal3:kDUZbz1X8GvAY0vopR8ZKFVMiYaI

Score

5^/10

Malware Config

Signatures

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

pid process

4016 3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

pid	process
4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

description	pid	process	target process
PID 4016 set thread context of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4844 3060 WerFault.exe 3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

pid process

4016 3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

pid	pid_target	process	target process
4844	3060	WerFault.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

pid	process
4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

description	pid	process	target process
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
PID 4016 wrote to memory of 3060	4016	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe	3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe

C:\Users\Admin\AppData\Local\Temp\3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
"C:\Users\Admin\AppData\Local\Temp\3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4016

C:\Users\Admin\AppData\Local\Temp\3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe
"C:\Users\Admin\AppData\Local\Temp\3cf9b5ce45b7349947d4b1ec0edcd24f72b93b4a7bcfb1f0dfccccdab76a82a3.exe"
2⤵
PID:3060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 8
3⤵
- Program crash
PID:4844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3060 -ip 3060
1⤵
PID:2864

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Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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