b5872dc59d441a3528b411eedf00a6b9113689f37687f2ce39ab2c4c2d5d6baa

Analysis

max time kernel
145s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 10:16

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General

Target

159d45c38b94e12bb18b147afb14a6c1.exe
Size

484KB
MD5

159d45c38b94e12bb18b147afb14a6c1
SHA1

049a05c44d97d45033e7988e898144f81f7d7dde
SHA256

b5872dc59d441a3528b411eedf00a6b9113689f37687f2ce39ab2c4c2d5d6baa
SHA512

5a90c47bdbefb39014fdcabe1b3eae08b81b6404d595fba5ea7f5629e1d92b6ac7529cdef6e19b5d05824931a95f0cabd8088b281989011b9cd4a201b7395ee7
SSDEEP

6144:gO4MEQ267+Fg87mg7s7y+QMzsyTzg/F4qypvPB2xCuLflLCufsFfURTOUC:kfm1ypqPPVZ2xnL70FfURKUC

Score

7^/10

bootkit persistence spyware stealer

Malware Config

Signatures

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	159d45c38b94e12bb18b147afb14a6c1.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 1368 set thread context of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2344	159d45c38b94e12bb18b147afb14a6c1.exe
1368	159d45c38b94e12bb18b147afb14a6c1.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 2344 wrote to memory of 1368	2344	159d45c38b94e12bb18b147afb14a6c1.exe	91
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92
PID 1368 wrote to memory of 2896	1368	159d45c38b94e12bb18b147afb14a6c1.exe	92

C:\Users\Admin\AppData\Local\Temp\159d45c38b94e12bb18b147afb14a6c1.exe
"C:\Users\Admin\AppData\Local\Temp\159d45c38b94e12bb18b147afb14a6c1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2344
- C:\Users\Admin\AppData\Local\Temp\159d45c38b94e12bb18b147afb14a6c1.exe
  "C:\Users\Admin\AppData\Local\Temp\159d45c38b94e12bb18b147afb14a6c1.exe"
  2⤵
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1368
- - C:\Users\Admin\AppData\Local\Temp\159d45c38b94e12bb18b147afb14a6c1.exe
    "C:\Users\Admin\AppData\Local\Temp\159d45c38b94e12bb18b147afb14a6c1.exe"
    3⤵
    PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1368-2-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1368-4-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1368-15-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2896-7-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2896-9-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2896-10-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2896-13-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads