blustealer | b301185f13c9f20441ebbbcf360bdd06174cff01b5da49cee874347206a5cdcb

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 08:29

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General

Target

eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe
Size

487KB
MD5

eaa78dfab0f235571b8eafbb39332927
SHA1

09faf4a86e0fdddffb84b86911ad01ce1292174b
SHA256

b301185f13c9f20441ebbbcf360bdd06174cff01b5da49cee874347206a5cdcb
SHA512

1e6217a85b4a3701054cebdf2ed3fc37204fad6a07a57061835cd60e660834ac4d20e49a09cf1981de33758480de1163b452bc1304e3b342c112c58dd46802b6
SSDEEP

12288:wi1hkIMIy6U4+/2F7wJQHC8lBmV4pcWi6y9zrAYIMKXPkxwpaND+Ifr:wi1hU94+YAQHC8HmVoi6KzrldKXPkxwM

Score

10^/10

blustealer stealer

Malware Config

Extracted

Family

blustealer

Credentials

Protocol: smtp
Host:
mail.dm-teh.com
Port:
587
Username:
[email protected]
Password:
Vm@(O;CO.vEQ

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 184 set thread context of 4524	184	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3780	184	WerFault.exe	86

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
184	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4524	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 184 wrote to memory of 4524	184	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe	88
PID 184 wrote to memory of 4524	184	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe	88
PID 184 wrote to memory of 4524	184	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe	88
PID 184 wrote to memory of 4524	184	eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:184
- C:\Users\Admin\AppData\Local\Temp\eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eaa78dfab0f235571b8eafbb39332927_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4524
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 184 -s 324
  2⤵
  - Program crash
  PID:3780

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 184 -ip 184
1⤵
PID:2672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/184-1-0x00000000005A0000-0x00000000005A2000-memory.dmp

Filesize
8KB

Download
memory/184-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/4524-2-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4524-4-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/4524-7-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download