redline | ffec60c04fbfc5fc53b99a9133d7e4432125622f25605ec0d94a413548a48e17

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
22/08/2023, 12:07

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General

Target

72af625932fb9400a6661a6bde830518.exe
Size

1.8MB
MD5

72af625932fb9400a6661a6bde830518
SHA1

5e8a5fa07bf51e226272e8fc6a209b870475f744
SHA256

ffec60c04fbfc5fc53b99a9133d7e4432125622f25605ec0d94a413548a48e17
SHA512

ab47024f63b58e98e06bf2ad4ca22e7519de8b5ff195c8f349c55edfa4fc484c525560595f362ab3c20dc157bed884444d8eb7b7277ea2c71c90fc5389eff865
SSDEEP

24576:TdgvYOmxjN9cDk+OeOxrV/JHaX16tK95IBJd:TdrxjN9cDhOeaJHm1609m

Score

10^/10

redline infostealer spyware

Malware Config

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2896-54-0x0000000000B30000-0x0000000000D0D000-memory.dmp	family_redline
behavioral1/memory/2528-57-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2896-64-0x0000000000B30000-0x0000000000D0D000-memory.dmp	family_redline
behavioral1/memory/2528-65-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline
behavioral1/memory/2528-63-0x0000000000400000-0x000000000045A000-memory.dmp	family_redline

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2896 set thread context of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2528	vbc.exe
2528	vbc.exe
2528	vbc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	vbc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28
PID 2896 wrote to memory of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28
PID 2896 wrote to memory of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28
PID 2896 wrote to memory of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28
PID 2896 wrote to memory of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28
PID 2896 wrote to memory of 2528	2896	72af625932fb9400a6661a6bde830518.exe	28

C:\Users\Admin\AppData\Local\Temp\72af625932fb9400a6661a6bde830518.exe
"C:\Users\Admin\AppData\Local\Temp\72af625932fb9400a6661a6bde830518.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2896
- 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:2528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2528-55-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2528-57-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2528-61-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2528-65-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2528-63-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/2528-66-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2528-67-0x0000000000BC0000-0x0000000000C00000-memory.dmp

Filesize
256KB

Download
memory/2528-68-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-54-0x0000000000B30000-0x0000000000D0D000-memory.dmp

Filesize
1.9MB

Download
memory/2896-64-0x0000000000B30000-0x0000000000D0D000-memory.dmp

Filesize
1.9MB

Download