Analysis
-
max time kernel
58s -
max time network
68s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04/08/2023, 18:29
Static task
static1
Behavioral task
behavioral1
Sample
UpdaterBrowser.exe
Resource
win10v2004-20230703-en
General
-
Target
UpdaterBrowser.exe
-
Size
800.7MB
-
MD5
35618fa1abebf0c0e499715e1cace088
-
SHA1
f6aaa4580f3b76a92eee1a83ec66b7fe83c239eb
-
SHA256
da06c72d66cbe988ead2d750d67ea6921995daf014cfd5ce55041584aabdebeb
-
SHA512
17ace0cc534a62391cf5821f1f5a39aa8990e9c7d26409f049c3ae543d604ea580427ee4fcf6d6fc617e1d1888eef8fbed6aeedae55089609daf8e16e1c35a83
-
SSDEEP
24576:vX0VFSe+gENbjL/gg23f3l31cconBuOhjSXv:vX0VFSfNbjU
Malware Config
Extracted
redline
Vtt
194.36.177.164:19108
-
auth_value
a1f0eab543a61392e5c2db24ef2e89fc
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1436 set thread context of 3632 1436 UpdaterBrowser.exe 90 -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90 PID 1436 wrote to memory of 3632 1436 UpdaterBrowser.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\UpdaterBrowser.exe"C:\Users\Admin\AppData\Local\Temp\UpdaterBrowser.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1436 -
C:\Users\Admin\AppData\Local\Temp\UpdaterBrowser.exe"C:\Users\Admin\AppData\Local\Temp\UpdaterBrowser.exe"2⤵PID:3632
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2020
-
C:\Users\Admin\AppData\Local\Temp\UpdaterBrowser.exe"C:\Users\Admin\AppData\Local\Temp\UpdaterBrowser.exe"1⤵PID:872
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3