Analysis
- max time kernel
91s - max time network
103s - platform
windows10-2004_x64 - resource
win10v2004-20240704-en - resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system - submitted
07/07/2024, 16:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
383dc98d03038d2374701a5bfa5d8c0a.exe
Resource
win7-20240704-en
2 signatures
150 seconds
General
- Target 383dc98d03038d2374701a5bfa5d8c0a.exe
- Size 512KB
- Sample240707-tsg8dsxele
- SHA256 48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096
- MD5 383dc98d03038d2374701a5bfa5d8c0a
- SHA1 e7fb6995ef4ea1b28f9527c96321452ac59686e1
- SHA512 b846e728ec92a77af8b2a822c970646170951254dbd9ec5332191dc7d4b1fd15708e4850912049a772e4af1992fe2658ae3af49a377fb2172eb588fe8c6baff2
- SSDEEP 12288:6oZruugE3QDpUibhyJMu5ZkffXdBssjWCxj+x:6oZCugEA9rS5Z8fXdjWN
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
lumma
C2
-
https://benchillppwo.shop/api
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4840 set thread context of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3204 RegAsm.exe 3204 RegAsm.exe 3204 RegAsm.exe 3204 RegAsm.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86 PID 4840 wrote to memory of 3204 4840 383dc98d03038d2374701a5bfa5d8c0a.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\383dc98d03038d2374701a5bfa5d8c0a.exe"C:\Users\Admin\AppData\Local\Temp\383dc98d03038d2374701a5bfa5d8c0a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3204
-