blustealer | d5c7914cf07ef1cc26b03f87a2569ebd2dd34167a6fc90e382e71564a420d2da

Analysis

max time kernel
92s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 09:33

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General

Target

eadf40f6affc1586b558750a87c7ca36_JaffaCakes118.exe
Size

703KB
MD5

eadf40f6affc1586b558750a87c7ca36
SHA1

8d98f7b4044521d4d80052fa9b2f1f12b65d0532
SHA256

d5c7914cf07ef1cc26b03f87a2569ebd2dd34167a6fc90e382e71564a420d2da
SHA512

a4c4d73c713d4b3b17a5aef78161559f93f6b14fe7b89d56dd1757e17ff12537a6a74e42ea7b20a6fe7c71ff896d0bee52f7fb280c87847fc0d85cdedb34e204
SSDEEP

12288:mSQhaZi/0bLyZL/cZbmH0gJbwEoMXzuvcDLIq47p8yav9ouRhcJ:md660bLmH0kboMXXv747dnScJ

Score

10^/10

blustealer discovery stealer

Malware Config

Signatures

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5000	2848	WerFault.exe	81

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	eadf40f6affc1586b558750a87c7ca36_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2848	eadf40f6affc1586b558750a87c7ca36_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\eadf40f6affc1586b558750a87c7ca36_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eadf40f6affc1586b558750a87c7ca36_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2848
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 528
  2⤵
  - Program crash
  PID:5000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2848 -ip 2848
1⤵
PID:2856

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/2848-2-0x00000000034A0000-0x0000000003517000-memory.dmp

Filesize
476KB

Download
memory/2848-1-0x0000000003520000-0x0000000003620000-memory.dmp

Filesize
1024KB

Download
memory/2848-3-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2848-8-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2848-7-0x00000000034A0000-0x0000000003517000-memory.dmp

Filesize
476KB

Download
memory/2848-6-0x0000000000400000-0x000000000334D000-memory.dmp

Filesize
47.3MB

Download