blustealer | cc940530ec434423139fc9ce98906ba0f74ad6d4d8f482148ad896da57b87f0d

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12-01-2024 12:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

56688aac45f687d84e6c849c54e0a7df.exe
Size

720KB
MD5

56688aac45f687d84e6c849c54e0a7df
SHA1

16de7a0e6e04e270690298eb65371080d3ba845d
SHA256

cc940530ec434423139fc9ce98906ba0f74ad6d4d8f482148ad896da57b87f0d
SHA512

7a20a9069d52914095ac667ee877c62372ec9ec351d4f7e204efdfb2be6c57be59d54fc517bb0f639437aa45f0884fec14e38e3a51fbdc97be33dd2bc9532cbe
SSDEEP

12288:UtmbQmxRoMLzeDiWLq2KkzAhhv+bOCYE418hzx7O7PRuo2fHU1:UY05kmALoHYH18hVO7Zuoc01

Score

10^/10

blustealer zgrat rat stealer

Malware Config

Extracted

Family

blustealer

Credentials

Protocol: smtp
Host:
netjul.xyz
Port:
587
Username:
[email protected]
Password:
t+Ip=i&C}jY5

Signatures

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

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral1/memory/2976-6-0x0000000008480000-0x00000000084FC000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-10-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-8-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-7-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-14-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-12-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-18-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-20-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-24-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-44-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-56-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-62-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-60-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-58-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-54-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-64-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-66-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-52-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-70-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-68-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-50-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-48-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-46-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-42-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-40-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-38-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-36-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-34-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-32-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-30-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-28-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-26-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-22-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1
behavioral1/memory/2976-16-0x0000000008480000-0x00000000084F6000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2976 set thread context of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2976	56688aac45f687d84e6c849c54e0a7df.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2976	56688aac45f687d84e6c849c54e0a7df.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1344	56688aac45f687d84e6c849c54e0a7df.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30
PID 2976 wrote to memory of 1344	2976	56688aac45f687d84e6c849c54e0a7df.exe	30

C:\Users\Admin\AppData\Local\Temp\56688aac45f687d84e6c849c54e0a7df.exe
"C:\Users\Admin\AppData\Local\Temp\56688aac45f687d84e6c849c54e0a7df.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2976
- C:\Users\Admin\AppData\Local\Temp\56688aac45f687d84e6c849c54e0a7df.exe
  C:\Users\Admin\AppData\Local\Temp\56688aac45f687d84e6c849c54e0a7df.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1344

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1344-2333-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/1344-2335-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2976-54-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-7-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-4-0x0000000005040000-0x00000000050EC000-memory.dmp

Filesize
688KB

Download
memory/2976-66-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-6-0x0000000008480000-0x00000000084FC000-memory.dmp

Filesize
496KB

Download
memory/2976-70-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-8-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-52-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-14-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-12-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-18-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-20-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-24-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-44-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-56-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-62-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-60-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-58-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-0-0x0000000000080000-0x0000000000138000-memory.dmp

Filesize
736KB

Download
memory/2976-64-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-5-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/2976-3-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-10-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-68-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-50-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-48-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-46-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-42-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-40-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-38-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-36-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-34-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-32-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-30-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-28-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-26-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-22-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-16-0x0000000008480000-0x00000000084F6000-memory.dmp

Filesize
472KB

Download
memory/2976-2330-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download
memory/2976-2-0x0000000000280000-0x00000000002C0000-memory.dmp

Filesize
256KB

Download
memory/2976-1-0x00000000746C0000-0x0000000074DAE000-memory.dmp

Filesize
6.9MB

Download