blustealer | 3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099

Analysis

max time kernel
122s
max time network
135s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31-12-2023 07:54

Target

2e256c63c64417ae6cbee41ecb53352f.exe
Size

2.7MB
MD5

2e256c63c64417ae6cbee41ecb53352f
SHA1

da24a0bc2d93966b270cd134d137a67f868ad772
SHA256

3abd941389c4d76a2e36c0c4468aab3b891925225f63bd5e280dd1c986311099
SHA512

cb9debe02c16bcfad89a7ac5533f98b8a1e7a94888d8f05f671b90a16e5facbb523f3dcc2602e25c5637972973bddbbc34854438f330995611262fa2b4891f7e
SSDEEP

24576:rKowJQ+vCDE+A+XEz7/G0EiVG3Kx/t1gHigyRJqU38H2FRflqHTEr1u9:4Q+uE+J8jQV0fRb1

Score

10^/10

Family

blustealer

Credentials

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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2856-4-0x00000000001F0000-0x0000000000206000-memory.dmp	family_zgrat_v1

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2856 set thread context of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2812	2e256c63c64417ae6cbee41ecb53352f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28
PID 2856 wrote to memory of 2812	2856	2e256c63c64417ae6cbee41ecb53352f.exe	28

C:\Users\Admin\AppData\Local\Temp\2e256c63c64417ae6cbee41ecb53352f.exe
"C:\Users\Admin\AppData\Local\Temp\2e256c63c64417ae6cbee41ecb53352f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Users\Admin\AppData\Local\Temp\2e256c63c64417ae6cbee41ecb53352f.exe
  "C:\Users\Admin\AppData\Local\Temp\2e256c63c64417ae6cbee41ecb53352f.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2812

memory/2812-11-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2812-5-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2812-6-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2812-18-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2812-7-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2812-17-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2812-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2812-13-0x0000000000400000-0x000000000047C000-memory.dmp

Filesize
496KB

Download
memory/2856-3-0x0000000004E00000-0x0000000004F80000-memory.dmp

Filesize
1.5MB

Download
memory/2856-14-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/2856-4-0x00000000001F0000-0x0000000000206000-memory.dmp

Filesize
88KB

Download
memory/2856-1-0x0000000073E10000-0x00000000744FE000-memory.dmp

Filesize
6.9MB

Download
memory/2856-2-0x00000000003F0000-0x0000000000430000-memory.dmp

Filesize
256KB

Download
memory/2856-0-0x0000000000C90000-0x0000000000F50000-memory.dmp

Filesize
2.8MB

Download