lumma | a44053fe7fda9df6f582292b067584af28de2cc172bfdc85a6b08674f56c1e47

Analysis

max time kernel
133s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 11:10

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General

Target
Executor.exe
Size 951KB
Sample240703-m95axstejl
SHA256 a44053fe7fda9df6f582292b067584af28de2cc172bfdc85a6b08674f56c1e47
MD5 8cee4228b264343cb57977607152304d
SHA1 ee832dc109b63647d46a55abc12ca2b8e607c86d
SHA512 d8b30513da50d1fbb0e5af54274f144c89a87a00c176a6587c373afe1dc346935e6ad016bafedab47b756e9d10624dcd1c2a767955fe60a58e3bf76822b94826
SSDEEP 24576:0lKOdQCtw8BUZWmUQD0Z73kg5paEcKMs2bPF:4w8BUZWmdtKpaErMrTF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

lumma stealer

Malware Config

Extracted

Family

lumma

https://groundsmooors.shop/api
https://potterryisiw.shop/api
https://foodypannyjsud.shop/api
https://contintnetksows.shop/api
https://reinforcedirectorywd.shop/api

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4884 set thread context of 3108	4884	Executor.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3456	4884	WerFault.exe	81

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82
PID 4884 wrote to memory of 3108	4884	Executor.exe	82

C:\Users\Admin\AppData\Local\Temp\Executor.exe
"C:\Users\Admin\AppData\Local\Temp\Executor.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:3108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 300
  2⤵
  - Program crash
  PID:3456

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4884 -ip 4884
1⤵
PID:3288

Network

MITRE ATT&CK Matrix

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Downloads

memory/3108-1-0x0000000000400000-0x000000000045A000-memory.dmp

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memory/3108-3-0x0000000000400000-0x000000000045A000-memory.dmp

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memory/3108-4-0x0000000000400000-0x000000000045A000-memory.dmp

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memory/4884-0-0x0000000000F40000-0x0000000000F41000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads