blustealer | 6aafc2be0c7d2804b40ef5b93b6ee12e2a0d8b9c3cc85c25b389fcb14c8fadd8

Analysis

max time kernel
132s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31-12-2023 07:06

Target

2cbd480f89e26794245eb6d36ce42c32.exe
Size

2.6MB
MD5

2cbd480f89e26794245eb6d36ce42c32
SHA1

d05f560b7575da7eab154dab0014bb08524b1cb0
SHA256

6aafc2be0c7d2804b40ef5b93b6ee12e2a0d8b9c3cc85c25b389fcb14c8fadd8
SHA512

3124499db60c9dee74cee0a74a6ff3b43d5b39905bfaa73b68ab987816cbf4515cef3c52cef0d35ef958bf0d40cdc2322f1bd292712473a6058b33d79e7c809a
SSDEEP

24576:2nGarbkryQZ5jXW3QGY+IEFjKJzdFUcJhWfQCvv/FJe3D:KXWpFUyh+QCvn+

Score

10^/10

Family

blustealer

https://api.telegram.org/bot1949235546:AAFJ8hWHynuHinrzOjcAE-TQlS6bYGcf8J8/sendMessage?chat_id=1947722068

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

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/452-9-0x0000000002DE0000-0x0000000002DF6000-memory.dmp	family_zgrat_v1

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 452 set thread context of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
452	2cbd480f89e26794245eb6d36ce42c32.exe
452	2cbd480f89e26794245eb6d36ce42c32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	452	2cbd480f89e26794245eb6d36ce42c32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
468	2cbd480f89e26794245eb6d36ce42c32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 452 wrote to memory of 5956	452	2cbd480f89e26794245eb6d36ce42c32.exe	31
PID 452 wrote to memory of 5956	452	2cbd480f89e26794245eb6d36ce42c32.exe	31
PID 452 wrote to memory of 5956	452	2cbd480f89e26794245eb6d36ce42c32.exe	31
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33
PID 452 wrote to memory of 468	452	2cbd480f89e26794245eb6d36ce42c32.exe	33

C:\Users\Admin\AppData\Local\Temp\2cbd480f89e26794245eb6d36ce42c32.exe
"C:\Users\Admin\AppData\Local\Temp\2cbd480f89e26794245eb6d36ce42c32.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:452
- C:\Users\Admin\AppData\Local\Temp\2cbd480f89e26794245eb6d36ce42c32.exe
  "C:\Users\Admin\AppData\Local\Temp\2cbd480f89e26794245eb6d36ce42c32.exe"
  2⤵
  PID:5956
- C:\Users\Admin\AppData\Local\Temp\2cbd480f89e26794245eb6d36ce42c32.exe
  "C:\Users\Admin\AppData\Local\Temp\2cbd480f89e26794245eb6d36ce42c32.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:468

memory/452-6-0x0000000005960000-0x0000000005970000-memory.dmp

Filesize
64KB

Download
memory/452-1-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/452-2-0x0000000005AD0000-0x0000000006074000-memory.dmp

Filesize
5.6MB

Download
memory/452-4-0x0000000005660000-0x00000000056D6000-memory.dmp

Filesize
472KB

Download
memory/452-5-0x00000000056E0000-0x000000000577C000-memory.dmp

Filesize
624KB

Download
memory/452-3-0x00000000055C0000-0x0000000005652000-memory.dmp

Filesize
584KB

Download
memory/452-0-0x00000000008A0000-0x0000000000B44000-memory.dmp

Filesize
2.6MB

Download
memory/452-7-0x0000000005520000-0x000000000553E000-memory.dmp

Filesize
120KB

Download
memory/452-16-0x00000000751B0000-0x0000000075960000-memory.dmp

Filesize
7.7MB

Download
memory/452-9-0x0000000002DE0000-0x0000000002DF6000-memory.dmp

Filesize
88KB

Download
memory/452-8-0x0000000006080000-0x00000000061FA000-memory.dmp

Filesize
1.5MB

Download
memory/468-10-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/468-13-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/468-17-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download