Analysis

  • max time kernel
    121s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    20-05-2021 09:18

General

  • Target

    24dc9485b3fcea21dc81118d045d6bd13ca40f04dcc905662b70f4ed5754f003.exe

Malware Config

Extracted

Family

redline

Botnet

KREATOR

C2

45.140.146.214:20498

Signatures

  • RedLine

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

  • RedLine Payload 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24dc9485b3fcea21dc81118d045d6bd13ca40f04dcc905662b70f4ed5754f003.exe
    "C:\Users\Admin\AppData\Local\Temp\24dc9485b3fcea21dc81118d045d6bd13ca40f04dcc905662b70f4ed5754f003.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Users\Admin\AppData\Local\Temp\24dc9485b3fcea21dc81118d045d6bd13ca40f04dcc905662b70f4ed5754f003.exe
      C:\Users\Admin\AppData\Local\Temp\24dc9485b3fcea21dc81118d045d6bd13ca40f04dcc905662b70f4ed5754f003.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1428-64-0x000000000041638E-mapping.dmp
  • memory/1428-63-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1428-65-0x0000000000400000-0x000000000041C000-memory.dmp
    Filesize

    112KB

  • memory/1428-67-0x0000000000440000-0x0000000000441000-memory.dmp
    Filesize

    4KB

  • memory/1756-59-0x0000000001150000-0x0000000001151000-memory.dmp
    Filesize

    4KB

  • memory/1756-61-0x0000000004A30000-0x0000000004A31000-memory.dmp
    Filesize

    4KB

  • memory/1756-62-0x0000000000B10000-0x0000000000B17000-memory.dmp
    Filesize

    28KB