blustealer | f3911bfcb357c543429f177fb376b93f673aec448e6deebef9e4991fc9baa21f

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
01-02-2024 23:52

Target

87fe613f5fca069882af2bdb9b53dec7.exe
Size

514KB
MD5

87fe613f5fca069882af2bdb9b53dec7
SHA1

55c8121d2c2277f0899f55bd21b5afb531691f01
SHA256

f3911bfcb357c543429f177fb376b93f673aec448e6deebef9e4991fc9baa21f
SHA512

554017cf9629f4922bb3eff9d2775549fdf7df35a909e41403551a99d927f44a2bf2d67773c0a684c79e58006f9403740e1474ff650e71dfa2890e08169935d6
SSDEEP

12288:cd2+5g27VGBVpVKrLVhrTLdamoA51sSzX4+pVgUwWRDO9G:cf5NEBVpsrLVhPLcmoA3s+x1uG

Score

10^/10

Family

blustealer

https://api.telegram.org/bot1838876767:AAEiDKTcT_A4WBwpMo9nnrtBP7OvsmEUnNU/sendMessage?chat_id=1300181783

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2284 set thread context of 2868	2284	87fe613f5fca069882af2bdb9b53dec7.exe	28

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2284	87fe613f5fca069882af2bdb9b53dec7.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2868	87fe613f5fca069882af2bdb9b53dec7.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 2868	2284	87fe613f5fca069882af2bdb9b53dec7.exe	28
PID 2284 wrote to memory of 2868	2284	87fe613f5fca069882af2bdb9b53dec7.exe	28
PID 2284 wrote to memory of 2868	2284	87fe613f5fca069882af2bdb9b53dec7.exe	28
PID 2284 wrote to memory of 2868	2284	87fe613f5fca069882af2bdb9b53dec7.exe	28
PID 2284 wrote to memory of 2868	2284	87fe613f5fca069882af2bdb9b53dec7.exe	28

C:\Users\Admin\AppData\Local\Temp\87fe613f5fca069882af2bdb9b53dec7.exe
"C:\Users\Admin\AppData\Local\Temp\87fe613f5fca069882af2bdb9b53dec7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Users\Admin\AppData\Local\Temp\87fe613f5fca069882af2bdb9b53dec7.exe
  "C:\Users\Admin\AppData\Local\Temp\87fe613f5fca069882af2bdb9b53dec7.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2868

memory/2284-2-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/2284-1-0x0000000000150000-0x0000000000250000-memory.dmp

Filesize
1024KB

Download
memory/2868-3-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2868-5-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2868-8-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download