blustealer | b4b4c0fae7a62ae18d37360e9c240d6e8ef8d544670536fa24fcd73e2e95a61d

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2024 07:38

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General

Target

72e5e264cb7a9d228f28d450b732b763_JaffaCakes118.exe
Size

703KB
MD5

72e5e264cb7a9d228f28d450b732b763
SHA1

725b2996377e73c04ddce0c92727883bc884012e
SHA256

b4b4c0fae7a62ae18d37360e9c240d6e8ef8d544670536fa24fcd73e2e95a61d
SHA512

56c5f673c0de529eaa4f0d153d98695feecfec50377611c33aaa762e64599f64758a49f70c040f4a7763afbf068e9f9957a52b95c4e97c5667ed966d4e7c9d4c
SSDEEP

12288:lwh9ZiF06LPpMSaP0WaoeVTLB4jgB8iVFjNeu7uDGZdR9dI7o/PmH4E+YgSkj1bT:w/A06CbgTHB1VFjvwGZLIU/PmHpIZ1bT

Score

10^/10

blustealer discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2672	1608	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72e5e264cb7a9d228f28d450b732b763_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1608	72e5e264cb7a9d228f28d450b732b763_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\72e5e264cb7a9d228f28d450b732b763_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72e5e264cb7a9d228f28d450b732b763_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1608
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 548
  2⤵
  - Program crash
  PID:2672

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1608 -ip 1608
1⤵
PID:1776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1608-2-0x0000000003420000-0x0000000003497000-memory.dmp

Filesize
476KB

Download
memory/1608-1-0x0000000003560000-0x0000000003660000-memory.dmp

Filesize
1024KB

Download
memory/1608-3-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1608-8-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1608-7-0x0000000003420000-0x0000000003497000-memory.dmp

Filesize
476KB

Download
memory/1608-6-0x0000000000400000-0x000000000334D000-memory.dmp

Filesize
47.3MB

Download