lumma | e26fabd2c7ff2793a03e50751c6b5c5606cd0dcc9f0fbec237db01080085c327

Analysis

max time kernel
92s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-05-2024 15:01

Target

3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe
Size

1.2MB
MD5

f2060efdea36d0b964aacf58232d74c6
SHA1

26c27e2c2f243cab2d85bbd3b4dc8b6f2590daf3
SHA256

3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e
SHA512

bb051ac9bb0699feaeab22c94d8ae535ed392dc0aa440907475d421870c5f8f44101dd1ef306ee96946c646814cc6db36e9623ba18ac917c50dcfbf4686abb54
SSDEEP

24576:F9lnCBXoonp1hwCMUkRvWOvqYCZ2ylmJ0H6r:FPRonp1hwCMUkk6pCtlo0ar

Score

10^/10

lumma stealer

Family

lumma

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Lumma Stealer
An infostealer written in C++ first seen in August 2022.
stealer lumma

Suspicious use of SetThreadContext 1 IoCs

Processes:

3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe

description	pid	process	target process
PID 3148 set thread context of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1280 3148 WerFault.exe 3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe

pid	pid_target	process	target process
1280	3148	WerFault.exe	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe

description	pid	process	target process
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe
PID 3148 wrote to memory of 3452	3148	3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe
"C:\Users\Admin\AppData\Local\Temp\3bb8a790f7feb85fb0d0f7d2087ce3d7e4eb5577393162c735eec885b66a044e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3148
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3452
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3148 -s 348
  2⤵
  - Program crash
  PID:1280

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3148 -ip 3148
1⤵
PID:4528

memory/3148-0-0x0000000000E44000-0x0000000000E45000-memory.dmp

Filesize
4KB

Download
memory/3452-1-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3452-3-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3452-4-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/3452-5-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download