Analysis
- max time kernel
143s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
22/08/2023, 00:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230712-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230703-en
8 signatures
150 seconds
General
- Target file.exe
- Size 1.8MB
- Sample230822-a5r4kshb93
- SHA256 5e8671453cab8ce33ccabb63e497b293526d955dcda009ada9b4756a1076e8d6
- MD5 52729fb3d2b746d9817a74f61afd2f02
- SHA1 cbae511b221ff3fa0be2ceb5c7307231976988a6
- SHA512 e3cdfb5986630502f5001679cca78ff4e59a7480ae0b3564c5ffc21944f21898c236226baaa7cab48f89ef142176ba3113ec29aa06247360ea137e9540a461e0
- SSDEEP 24576:BdGvYOmxjN9cDk2OeOxrV/JHaX14UqSaviF431Ifi9:Bd1xjN9cDhOeaJHm14Y671V
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 3 IoCs
resource yara_rule behavioral2/memory/2576-133-0x0000000000580000-0x000000000075D000-memory.dmp family_redline behavioral2/memory/1972-134-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral2/memory/2576-139-0x0000000000580000-0x000000000075D000-memory.dmp family_redline - Uses the VBS compiler for execution 1 TTPs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2576 set thread context of 1972 2576 file.exe 83 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1972 vbc.exe 1972 vbc.exe 1972 vbc.exe 1972 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1972 vbc.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2576 wrote to memory of 1972 2576 file.exe 83 PID 2576 wrote to memory of 1972 2576 file.exe 83 PID 2576 wrote to memory of 1972 2576 file.exe 83 PID 2576 wrote to memory of 1972 2576 file.exe 83 PID 2576 wrote to memory of 1972 2576 file.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1972
-