Analysis
- max time kernel
118s - max time network
121s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system - submitted
15/09/2023, 04:03
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230831-en
8 signatures
150 seconds
General
- Target file.exe
- Size 1.2MB
- Sample230915-emcndsgf21
- SHA256 8f69a2763ee1135b7dfd2fd6ab98649a164c022c2b3a4dbf1be3e97d1d80f3bd
- MD5 4d4837cce742185e336e53a5cb1263bd
- SHA1 f0d1e99fe48e6ed9c7018fbc44e8093dcefc5e88
- SHA512 11e04aa227a2608ee89e614639542dcb976a2a1428a4eb1ec72a75b59fe840c20a8de96a8db3064ed119e7d2e8d7b21016f34dde11d8aa507e9661667c32f451
- SSDEEP 24576:Az/bHTbbK8HgneSxMJHoqbQvFJxitr80yNl/1W3gtV:AnbK8HgnenB87YtUxWS
- 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 5 IoCs
resource yara_rule behavioral1/memory/2424-1-0x0000000000A00000-0x0000000000B96000-memory.dmp family_redline behavioral1/memory/2436-3-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral1/memory/2436-9-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral1/memory/2424-10-0x0000000000A00000-0x0000000000B96000-memory.dmp family_redline behavioral1/memory/2436-11-0x0000000000400000-0x000000000045A000-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 2424 set thread context of 2436 2424 file.exe 28 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2436 vbc.exe 2436 vbc.exe 2436 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2436 vbc.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2424 wrote to memory of 2436 2424 file.exe 28 PID 2424 wrote to memory of 2436 2424 file.exe 28 PID 2424 wrote to memory of 2436 2424 file.exe 28 PID 2424 wrote to memory of 2436 2424 file.exe 28 PID 2424 wrote to memory of 2436 2424 file.exe 28 PID 2424 wrote to memory of 2436 2424 file.exe 28
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:2424 -
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:2436
-