Analysis
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max time kernel
131s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06-03-2024 02:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b646ed8897b9acfa44fe77005f445049.exe
Resource
win7-20240221-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
b646ed8897b9acfa44fe77005f445049.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
b646ed8897b9acfa44fe77005f445049.exe
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Size
908KB
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MD5
b646ed8897b9acfa44fe77005f445049
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SHA1
59b23e3d3e4bf960fba68f400a6b813e2487b363
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SHA256
cb5bc89cd1ed26277efef096f0db68a21d74e301e866e7bb14fb0c1207cd64eb
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SHA512
b413f3da7bc500f051df4f58e91b9e5dbb77319985ad181eda93420d4f84af95352bd12eda390561414ad023a1b7727162a84be1a68dea6d6ade73d0ceefbc20
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SSDEEP
12288:waLJUieifF9KBS/grsuM4gABESnZdInHDLh8ivkj2W1MW0gju:9Vd/KBUgrsuMGjdInJ8cW1
Score
10/10
Malware Config
Signatures
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BluStealer
A Modular information stealer written in Visual Basic.
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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2328 set thread context of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2328 b646ed8897b9acfa44fe77005f445049.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32 PID 2328 wrote to memory of 1364 2328 b646ed8897b9acfa44fe77005f445049.exe 32
Processes
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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:2328 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵PID:1364
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