Analysis

  • max time kernel
    140s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-01-2024 22:57

General

  • Target

    1ca8f444f95c2cd9817ce6ab789513e55629c0e0ac0d2b7b552d402517e7cfe9.exe

  • Size

    300KB

  • MD5

    2c470494b6dc68b2346e42542d80a0fd

  • SHA1

    87ce1483571bf04d67be4c8cb12fb7dfef4ba299

  • SHA256

    1ca8f444f95c2cd9817ce6ab789513e55629c0e0ac0d2b7b552d402517e7cfe9

  • SHA512

    c07332228810928b01aba94119e0f93339c08e55ad656d2eaff5c7647e42bbf5ab529232163fb1bbd14af3331a49d0fb537cfb5eb83565f674155e53d4ae41b5

  • SSDEEP

    3072:s29LP/YAQlW30GLsmAwNr12pGuhTMo1syKXFWnO3TRGfx01h7AykPMRqT6Dv/Yi5:x2dmA42gST981BcxKBA9PMRqT6D4wL

Malware Config

Extracted

Family

redline

Botnet

2024

C2

195.20.16.103:20440

Signatures

  • RedLine

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

  • RedLine payload 1 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 behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ca8f444f95c2cd9817ce6ab789513e55629c0e0ac0d2b7b552d402517e7cfe9.exe
    "C:\Users\Admin\AppData\Local\Temp\1ca8f444f95c2cd9817ce6ab789513e55629c0e0ac0d2b7b552d402517e7cfe9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4384

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4384-0-0x0000000000D80000-0x0000000000DD2000-memory.dmp
    Filesize

    328KB

  • memory/4384-1-0x00000000743C0000-0x0000000074B70000-memory.dmp
    Filesize

    7.7MB

  • memory/4384-2-0x0000000005DC0000-0x0000000006364000-memory.dmp
    Filesize

    5.6MB

  • memory/4384-3-0x0000000005810000-0x00000000058A2000-memory.dmp
    Filesize

    584KB

  • memory/4384-5-0x00000000057F0000-0x00000000057FA000-memory.dmp
    Filesize

    40KB

  • memory/4384-4-0x00000000059A0000-0x00000000059B0000-memory.dmp
    Filesize

    64KB

  • memory/4384-6-0x0000000006990000-0x0000000006FA8000-memory.dmp
    Filesize

    6.1MB

  • memory/4384-8-0x0000000005A70000-0x0000000005A82000-memory.dmp
    Filesize

    72KB

  • memory/4384-9-0x0000000005AD0000-0x0000000005B0C000-memory.dmp
    Filesize

    240KB

  • memory/4384-7-0x0000000005B40000-0x0000000005C4A000-memory.dmp
    Filesize

    1.0MB

  • memory/4384-10-0x0000000005C50000-0x0000000005C9C000-memory.dmp
    Filesize

    304KB

  • memory/4384-11-0x00000000063E0000-0x0000000006446000-memory.dmp
    Filesize

    408KB

  • memory/4384-12-0x0000000007400000-0x0000000007450000-memory.dmp
    Filesize

    320KB

  • memory/4384-13-0x00000000743C0000-0x0000000074B70000-memory.dmp
    Filesize

    7.7MB

  • memory/4384-14-0x0000000008310000-0x00000000084D2000-memory.dmp
    Filesize

    1.8MB

  • memory/4384-15-0x0000000008A10000-0x0000000008F3C000-memory.dmp
    Filesize

    5.2MB

  • memory/4384-17-0x00000000743C0000-0x0000000074B70000-memory.dmp
    Filesize

    7.7MB