blustealer | cb5bc89cd1ed26277efef096f0db68a21d74e301e866e7bb14fb0c1207cd64eb

Analysis

max time kernel
150s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-03-2024 02:26

Target

b646ed8897b9acfa44fe77005f445049.exe
Size

908KB
MD5

b646ed8897b9acfa44fe77005f445049
SHA1

59b23e3d3e4bf960fba68f400a6b813e2487b363
SHA256

cb5bc89cd1ed26277efef096f0db68a21d74e301e866e7bb14fb0c1207cd64eb
SHA512

b413f3da7bc500f051df4f58e91b9e5dbb77319985ad181eda93420d4f84af95352bd12eda390561414ad023a1b7727162a84be1a68dea6d6ade73d0ceefbc20
SSDEEP

12288:waLJUieifF9KBS/grsuM4gABESnZdInHDLh8ivkj2W1MW0gju:9Vd/KBUgrsuMGjdInJ8cW1

Score

10^/10

Family

blustealer

Credentials

BluStealer
A Modular information stealer written in Visual Basic.
stealer blustealer

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4804 set thread context of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4804	b646ed8897b9acfa44fe77005f445049.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
512	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112
PID 4804 wrote to memory of 512	4804	b646ed8897b9acfa44fe77005f445049.exe	112

C:\Users\Admin\AppData\Local\Temp\b646ed8897b9acfa44fe77005f445049.exe
"C:\Users\Admin\AppData\Local\Temp\b646ed8897b9acfa44fe77005f445049.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:512

memory/512-9-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/512-11-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/512-14-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/4804-1-0x00000000003E0000-0x00000000004C8000-memory.dmp

Filesize
928KB

Download
memory/4804-0-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4804-2-0x0000000004F30000-0x0000000004F96000-memory.dmp

Filesize
408KB

Download
memory/4804-3-0x0000000005710000-0x0000000005CB4000-memory.dmp

Filesize
5.6MB

Download
memory/4804-4-0x0000000005060000-0x00000000050F2000-memory.dmp

Filesize
584KB

Download
memory/4804-5-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download
memory/4804-6-0x0000000005100000-0x000000000510A000-memory.dmp

Filesize
40KB

Download
memory/4804-7-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/4804-8-0x0000000005150000-0x0000000005160000-memory.dmp

Filesize
64KB

Download