blustealer | d785b16f811cb9c93968e0e03c88859aac76643ec2b2d2b4cec7a11ed41a6844

Analysis

max time kernel
158s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2023 23:29

Target

25b2a9e2861162f3cb6131451508537a.exe
Size

858KB
MD5

25b2a9e2861162f3cb6131451508537a
SHA1

80f2a95ef9a3893eb6f43b610f379c01ef05d845
SHA256

d785b16f811cb9c93968e0e03c88859aac76643ec2b2d2b4cec7a11ed41a6844
SHA512

8e802051c27f7bab5a79a5de462bf88efc49f393ebf4c3931fa8d2afebf4e92106b1b165ec548bb846e853b43fb6ef31ce5ed8ee7829fcb56ce5bfb81ddd811c
SSDEEP

12288:hAgvTojPDEYH82cRj/WqOH5F2s2bJCried/7LGcofwDyR8b/z:6EojPlH8Pda5F+1CFGcLDyw

Score

10^/10

Family

blustealer

Credentials

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4380 set thread context of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4148	25b2a9e2861162f3cb6131451508537a.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97
PID 4380 wrote to memory of 4148	4380	25b2a9e2861162f3cb6131451508537a.exe	97

C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe
"C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4380
- C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe
  "C:\Users\Admin\AppData\Local\Temp\25b2a9e2861162f3cb6131451508537a.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4148

memory/4148-12-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4148-19-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4148-14-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4380-4-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/4380-0-0x0000000000720000-0x00000000007FC000-memory.dmp

Filesize
880KB

Download
memory/4380-5-0x0000000005210000-0x000000000521A000-memory.dmp

Filesize
40KB

Download
memory/4380-6-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4380-7-0x00000000051B0000-0x00000000051C0000-memory.dmp

Filesize
64KB

Download
memory/4380-8-0x0000000006AF0000-0x0000000006B8C000-memory.dmp

Filesize
624KB

Download
memory/4380-9-0x0000000006A50000-0x0000000006A6C000-memory.dmp

Filesize
112KB

Download
memory/4380-10-0x00000000010E0000-0x0000000001176000-memory.dmp

Filesize
600KB

Download
memory/4380-11-0x0000000006930000-0x0000000006992000-memory.dmp

Filesize
392KB

Download
memory/4380-3-0x0000000005260000-0x00000000052F2000-memory.dmp

Filesize
584KB

Download
memory/4380-2-0x0000000005810000-0x0000000005DB4000-memory.dmp

Filesize
5.6MB

Download
memory/4380-16-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download
memory/4380-1-0x0000000074A50000-0x0000000075200000-memory.dmp

Filesize
7.7MB

Download