redline | 3c3bee00c300584717e1c307e690d05ab1c6c98428d83ca0d4285fe24a9e1015

Analysis

max time kernel
97s
max time network
61s
platform
windows7_x64
resource
win7v20201028
submitted
31-03-2021 10:46

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General

Target

SecuriteInfo.com.Heur.17155.13989.exe
Size

1.6MB
MD5

3c2b4c4920ccbb7456ea0539e596948c
SHA1

948ad5579c0aef35050ec330ce954bc84cfe2559
SHA256

3c3bee00c300584717e1c307e690d05ab1c6c98428d83ca0d4285fe24a9e1015
SHA512

397cf6a365ea609bfbe47868009081dd13c1662b4de2580e86d46de4fc4ec64263d36cab77329c7142acf7c7ee151eae44f86a394d526d8907a9da0724a92322

Score

10^/10

redline 5kmaraafterbuild discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5kmaraafterbuild

217.12.209.30:44444

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
748	svclip.exe

Loads dropped DLL 1 IoCs

pid	Process
848	SecuriteInfo.com.Heur.17155.13989.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 292 set thread context of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 748 set thread context of 1976	748	svclip.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
2020	schtasks.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
848	SecuriteInfo.com.Heur.17155.13989.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	292	SecuriteInfo.com.Heur.17155.13989.exe
Token: SeDebugPrivilege	848	SecuriteInfo.com.Heur.17155.13989.exe
Token: SeDebugPrivilege	748	svclip.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 292 wrote to memory of 848	292	SecuriteInfo.com.Heur.17155.13989.exe	29
PID 848 wrote to memory of 748	848	SecuriteInfo.com.Heur.17155.13989.exe	31
PID 848 wrote to memory of 748	848	SecuriteInfo.com.Heur.17155.13989.exe	31
PID 848 wrote to memory of 748	848	SecuriteInfo.com.Heur.17155.13989.exe	31
PID 848 wrote to memory of 748	848	SecuriteInfo.com.Heur.17155.13989.exe	31
PID 748 wrote to memory of 2020	748	svclip.exe	32
PID 748 wrote to memory of 2020	748	svclip.exe	32
PID 748 wrote to memory of 2020	748	svclip.exe	32
PID 748 wrote to memory of 2020	748	svclip.exe	32
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34
PID 748 wrote to memory of 1976	748	svclip.exe	34

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.17155.13989.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.17155.13989.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:292
- C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.17155.13989.exe
  "{path}"
  2⤵
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:848
- - C:\Users\Admin\AppData\Local\Temp\svclip.exe
    "C:\Users\Admin\AppData\Local\Temp\svclip.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:748
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VFexOIUZszUQsS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F7C.tmp"
      4⤵
      Creates scheduled task(s)
      PID:2020
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      4⤵
      PID:1976

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/292-3-0x0000000000860000-0x0000000000861000-memory.dmp

Filesize
4KB

Download
memory/292-6-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/292-5-0x00000000007D0000-0x00000000007D1000-memory.dmp

Filesize
4KB

Download
memory/292-7-0x00000000072B0000-0x000000000734E000-memory.dmp

Filesize
632KB

Download
memory/292-8-0x0000000000590000-0x0000000000595000-memory.dmp

Filesize
20KB

Download
memory/292-9-0x000000000A490000-0x000000000A53F000-memory.dmp

Filesize
700KB

Download
memory/292-10-0x00000000003F0000-0x0000000000456000-memory.dmp

Filesize
408KB

Download
memory/292-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/748-26-0x0000000004DF0000-0x0000000004DF1000-memory.dmp

Filesize
4KB

Download
memory/748-29-0x0000000000540000-0x0000000000592000-memory.dmp

Filesize
328KB

Download
memory/748-28-0x0000000006400000-0x00000000064A3000-memory.dmp

Filesize
652KB

Download
memory/748-27-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/748-21-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/748-22-0x0000000000870000-0x0000000000871000-memory.dmp

Filesize
4KB

Download
memory/748-24-0x0000000005090000-0x0000000005177000-memory.dmp

Filesize
924KB

Download
memory/848-16-0x0000000004A20000-0x0000000004A21000-memory.dmp

Filesize
4KB

Download
memory/848-13-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/848-14-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/848-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1976-32-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1976-34-0x0000000073B70000-0x000000007425E000-memory.dmp

Filesize
6.9MB

Download
memory/1976-35-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1976-37-0x0000000004990000-0x0000000004991000-memory.dmp

Filesize
4KB

Download