lumma | 7786d7b06711a5522743db153f82a0beb002b8e07f7024270e26e9c85165fbf0

Analysis

max time kernel
33s
max time network
32s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 22:02

Target

ExtraSoft.exe
Size

456KB
MD5

8d01e8e24ed21d1a1b765cb08b124215
SHA1

da49674f06b480e2aa3d6b3a24a9aff5fa135ecf
SHA256

7786d7b06711a5522743db153f82a0beb002b8e07f7024270e26e9c85165fbf0
SHA512

0a53f97148cb3a6af941f904fa5dab3277bb82a9c40ab1c0c2fc9977068e8f07a83217d50d4c994404cb65808db325c88ef67e73df930ff534e1b631f11f776a
SSDEEP

12288:4IRTR9mH1W86Ap16AqsTwhQ0Q6ZvRgipF:jFkdKsIQ36ZeuF

Score

10^/10

lumma stealer

Family

lumma

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https://demonstationfukewko.shop/api

Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma
Suspicious use of SetThreadContext 1 IoCs

Processes:

ExtraSoft.exe

description pid process target process

PID 4504 set thread context of 2424 4504 ExtraSoft.exe RegAsm.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1256 4504 WerFault.exe ExtraSoft.exe

description	pid	process	target process
PID 4504 set thread context of 2424	4504	ExtraSoft.exe	RegAsm.exe

pid	pid_target	process	target process
1256	4504	WerFault.exe	ExtraSoft.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

ExtraSoft.exe

description	pid	process	target process
PID 4504 wrote to memory of 2204	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2204	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2204	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe
PID 4504 wrote to memory of 2424	4504	ExtraSoft.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\ExtraSoft.exe
"C:\Users\Admin\AppData\Local\Temp\ExtraSoft.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4504
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2204
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4504 -s 352
  2⤵
  - Program crash
  PID:1256

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4504 -ip 4504
1⤵
PID:3732

memory/2424-0-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2424-3-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2424-4-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/2424-5-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/4504-1-0x00000000003A0000-0x0000000000413000-memory.dmp

Filesize
460KB

Download