Analysis
- max time kernel
122s - max time network
134s - platform
windows7_x64 - resource
win7-20230831-en - resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system - submitted
30/09/2023, 09:24
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230831-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20230915-en
8 signatures
150 seconds
General
- Target file.exe
- Size 1.6MB
- Sample230930-lc2cbsbf66
- SHA256 9daf0a520001583a07efd8120feaec2b265ff66765621486bab9008b5bbbf532
- MD5 592cdecfb64928dc95e787f4b6b3704e
- SHA1 7d22dcad5c841d39309e772cad253379aa226f5d
- SHA512 e9f0069be2f2e351c65e325bd7c583e03274f43bcc0d3fc33e28275e8d287e4c5eec16fb022f1cbde382fe879357a3400c30597f6f6bdc9c36e2a07fc69c1a91
- SSDEEP 24576:ewHzyix5pqoZTwszfptq6PP5EJ8sBG8ETY2b9c:eo5pqoZTw+1PxIVBG8ETJ+
- 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/2448-1-0x0000000000340000-0x000000000052F000-memory.dmp family_redline behavioral1/memory/1136-4-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral1/memory/1136-10-0x0000000000400000-0x000000000045A000-memory.dmp family_redline behavioral1/memory/2448-11-0x0000000000340000-0x000000000052F000-memory.dmp family_redline behavioral1/memory/1136-12-0x0000000000400000-0x000000000045A000-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 2448 set thread context of 1136 2448 file.exe 29 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1136 vbc.exe 1136 vbc.exe 1136 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1136 vbc.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2448 wrote to memory of 1136 2448 file.exe 29 PID 2448 wrote to memory of 1136 2448 file.exe 29 PID 2448 wrote to memory of 1136 2448 file.exe 29 PID 2448 wrote to memory of 1136 2448 file.exe 29 PID 2448 wrote to memory of 1136 2448 file.exe 29 PID 2448 wrote to memory of 1136 2448 file.exe 29
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:2448 -
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:1136
-