blustealer | b11cb95a4f8665db55cc8a9f54cc0107d37c224adca1f3dfe9bcc50074a23cb2

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 04:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9aceea76f4ccb33286e37aa91e15cb44.exe
Size

957KB
MD5

9aceea76f4ccb33286e37aa91e15cb44
SHA1

c01c60f47bfabda0c99f6d434e6bf772e54fa9a8
SHA256

b11cb95a4f8665db55cc8a9f54cc0107d37c224adca1f3dfe9bcc50074a23cb2
SHA512

b341e4b9ad1ea41119016cbda2e6a75e3c4531827553eaeaf3e92b2c5a7cac90aefcd8b525bd0be239433719229aa11a05f6b064c064759f4fd92ebf7d3c6a78
SSDEEP

24576:ebb58UKrHWcxaW7lSR7BJkmjw2tjy1JiVJHPi:25+rWKaW5Stkmj381g

Score

10^/10

blustealer stealer

Malware Config

Extracted

Family

blustealer

Credentials

Protocol: smtp
Host:
mail.starkgulf.com
Port:
587
Username:
[email protected]
Password:
info123#

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4940 set thread context of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3040	9aceea76f4ccb33286e37aa91e15cb44.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96
PID 4940 wrote to memory of 3040	4940	9aceea76f4ccb33286e37aa91e15cb44.exe	96

C:\Users\Admin\AppData\Local\Temp\9aceea76f4ccb33286e37aa91e15cb44.exe
"C:\Users\Admin\AppData\Local\Temp\9aceea76f4ccb33286e37aa91e15cb44.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Users\Admin\AppData\Local\Temp\9aceea76f4ccb33286e37aa91e15cb44.exe
  "C:\Users\Admin\AppData\Local\Temp\9aceea76f4ccb33286e37aa91e15cb44.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:3040

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3040-13-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3040-20-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/3040-16-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4940-8-0x00000000052C0000-0x00000000052D8000-memory.dmp

Filesize
96KB

Download
memory/4940-10-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/4940-5-0x00000000052E0000-0x00000000052F0000-memory.dmp

Filesize
64KB

Download
memory/4940-6-0x00000000050A0000-0x00000000050AA000-memory.dmp

Filesize
40KB

Download
memory/4940-7-0x0000000005240000-0x0000000005296000-memory.dmp

Filesize
344KB

Download
memory/4940-0-0x0000000000660000-0x0000000000756000-memory.dmp

Filesize
984KB

Download
memory/4940-9-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-4-0x00000000051A0000-0x0000000005232000-memory.dmp

Filesize
584KB

Download
memory/4940-11-0x0000000007F80000-0x000000000804E000-memory.dmp

Filesize
824KB

Download
memory/4940-12-0x000000000A6B0000-0x000000000A712000-memory.dmp

Filesize
392KB

Download
memory/4940-3-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/4940-2-0x0000000005000000-0x000000000509C000-memory.dmp

Filesize
624KB

Download
memory/4940-17-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download
memory/4940-1-0x0000000074A10000-0x00000000751C0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads