Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
06-03-2024 00:39
Behavioral task
behavioral1
Sample
1480-63-0x0000000000400000-0x0000000000654000-memory.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
1480-63-0x0000000000400000-0x0000000000654000-memory.exe
Resource
win10v2004-20240226-en
General
-
Target
1480-63-0x0000000000400000-0x0000000000654000-memory.exe
-
Size
2.3MB
-
MD5
c6931e6a998e8dfbdb9083c2a02b4871
-
SHA1
071bc75ab7bf6697d0676d101679438ce6cab2c3
-
SHA256
08178e44d4a6f7089455a12f03e6d455cc1332f3214a607d5c9be6cdd748e5da
-
SHA512
712dd3d33cf6a613558e0526e180c8e82b764c79e7e5100c16195c352b13b57be0215c460e0b2da01adb0d26130680f6c4f4ab70cf0297d5c4d34fc0c578694e
-
SSDEEP
12288:LWnxfgsRL4u/1AlLK6FRY2n8OPKxGvYmB:8xgsRftD0C2nKG
Malware Config
Extracted
blustealer
https://api.telegram.org/bot5797428905:AAGaRRXGZN1d9GGFd3sE5x4uSpCGF0PU4m4/sendMessage?chat_id=1251788325
Signatures
-
BluStealer
A Modular information stealer written in Visual Basic.
-
Program crash 1 IoCs
pid pid_target Process procid_target 2256 2296 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2296 wrote to memory of 2256 2296 1480-63-0x0000000000400000-0x0000000000654000-memory.exe 28 PID 2296 wrote to memory of 2256 2296 1480-63-0x0000000000400000-0x0000000000654000-memory.exe 28 PID 2296 wrote to memory of 2256 2296 1480-63-0x0000000000400000-0x0000000000654000-memory.exe 28 PID 2296 wrote to memory of 2256 2296 1480-63-0x0000000000400000-0x0000000000654000-memory.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\1480-63-0x0000000000400000-0x0000000000654000-memory.exe"C:\Users\Admin\AppData\Local\Temp\1480-63-0x0000000000400000-0x0000000000654000-memory.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 1442⤵
- Program crash
PID:2256
-