blustealer | 6322ebb240ba18119193412e0ed7b325af171ec9ad48f61ce532cc120418c8d5

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
18-01-2024 17:25

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General

Target

659add09ffc62a07b044a31d8b0df624.exe
Size

677KB
MD5

659add09ffc62a07b044a31d8b0df624
SHA1

bef7500a5e3a62295f102ef5f6f100597d78a546
SHA256

6322ebb240ba18119193412e0ed7b325af171ec9ad48f61ce532cc120418c8d5
SHA512

c6e3ad0164cab67bd53cbe0ca6b797693cfe3c674eaea79a592514b81cb00fc5fddbd1ea1ec237413c980800f30d6f6d75622d678f57adde2656b219cd4de227
SSDEEP

12288:NR7f/bcjWlH5btCMw9eKo5yYQTgunHXa7AtKhUoYMiezxUlU:Nlf/bcqlH5bdBK3Z4qFeKlU

Score

10^/10

blustealer zgrat rat stealer

Malware Config

Extracted

Family

blustealer

Credentials

Protocol: smtp
Host:
restd.xyz
Port:
587
Username:
[email protected]
Password:
E^6666?VJo99/*

Signatures

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

Detect ZGRat V1 34 IoCs

resource	yara_rule
behavioral2/memory/2628-9-0x0000000006F30000-0x0000000006FA2000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-10-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-29-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-37-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-35-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-41-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-51-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-49-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-47-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-59-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-65-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-73-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-71-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-69-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-67-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-63-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-61-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-57-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-55-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-53-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-45-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-43-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-39-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-33-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-31-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-27-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-25-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-23-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-21-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-19-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-17-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-15-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-13-0x0000000006F30000-0x0000000006F9C000-memory.dmp	family_zgrat_v1
behavioral2/memory/2628-11-0x0000000006F30000-0x0000000006F9C000-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 2628 set thread context of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2628	659add09ffc62a07b044a31d8b0df624.exe
2628	659add09ffc62a07b044a31d8b0df624.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	659add09ffc62a07b044a31d8b0df624.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4396	659add09ffc62a07b044a31d8b0df624.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102
PID 2628 wrote to memory of 4396	2628	659add09ffc62a07b044a31d8b0df624.exe	102

C:\Users\Admin\AppData\Local\Temp\659add09ffc62a07b044a31d8b0df624.exe
"C:\Users\Admin\AppData\Local\Temp\659add09ffc62a07b044a31d8b0df624.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Users\Admin\AppData\Local\Temp\659add09ffc62a07b044a31d8b0df624.exe
  C:\Users\Admin\AppData\Local\Temp\659add09ffc62a07b044a31d8b0df624.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4396

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2628-0-0x0000000000780000-0x000000000082E000-memory.dmp

Filesize
696KB

Download
memory/2628-1-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2628-2-0x0000000005740000-0x0000000005CE4000-memory.dmp

Filesize
5.6MB

Download
memory/2628-3-0x0000000005230000-0x00000000052C2000-memory.dmp

Filesize
584KB

Download
memory/2628-4-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/2628-5-0x00000000052D0000-0x00000000052DA000-memory.dmp

Filesize
40KB

Download
memory/2628-6-0x0000000006C90000-0x0000000006D06000-memory.dmp

Filesize
472KB

Download
memory/2628-7-0x0000000006D10000-0x0000000006DB8000-memory.dmp

Filesize
672KB

Download
memory/2628-8-0x0000000006C10000-0x0000000006C2E000-memory.dmp

Filesize
120KB

Download
memory/2628-9-0x0000000006F30000-0x0000000006FA2000-memory.dmp

Filesize
456KB

Download
memory/2628-10-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-29-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-37-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-35-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-41-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-51-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-49-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-47-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-59-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-65-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-73-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-71-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-69-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-67-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-63-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-61-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-57-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-55-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-53-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-45-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-43-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-39-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-33-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-31-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-200-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/2628-27-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-25-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-23-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-21-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-19-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-17-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-15-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-13-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-11-0x0000000006F30000-0x0000000006F9C000-memory.dmp

Filesize
432KB

Download
memory/2628-2306-0x0000000074B50000-0x0000000075300000-memory.dmp

Filesize
7.7MB

Download
memory/4396-2307-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/4396-2310-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download