Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-04-2024 11:51

General

  • Target

    0e5ac2b5bd48a21b382f24ac0e3b8b37aee5c72140eeafe7f0b8d4da5272b69f.exe

  • Size

    305KB

  • MD5

    643e2b09959c09f588fdaf3986425582

  • SHA1

    43b92583e82b91993797ed12c6aa29acb4f932ee

  • SHA256

    0e5ac2b5bd48a21b382f24ac0e3b8b37aee5c72140eeafe7f0b8d4da5272b69f

  • SHA512

    fa3d3029c279cf5948ccf83549bef8bc2fa04ec261875cf9b1aa38aacf18ad33c0e4f1a7b1d84b0936903d2b77e67afa6880cfe410e6f3c5125cebcad9795807

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e5ac2b5bd48a21b382f24ac0e3b8b37aee5c72140eeafe7f0b8d4da5272b69f.exe
    "C:\Users\Admin\AppData\Local\Temp\0e5ac2b5bd48a21b382f24ac0e3b8b37aee5c72140eeafe7f0b8d4da5272b69f.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2668

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp3ECE.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2668-25-0x0000000006FE0000-0x00000000070EA000-memory.dmp
    Filesize

    1.0MB

  • memory/2668-35-0x0000000074B20000-0x00000000752D1000-memory.dmp
    Filesize

    7.7MB

  • memory/2668-3-0x0000000005900000-0x0000000005992000-memory.dmp
    Filesize

    584KB

  • memory/2668-4-0x0000000005AF0000-0x0000000005B00000-memory.dmp
    Filesize

    64KB

  • memory/2668-5-0x0000000005A90000-0x0000000005A9A000-memory.dmp
    Filesize

    40KB

  • memory/2668-1-0x0000000074B20000-0x00000000752D1000-memory.dmp
    Filesize

    7.7MB

  • memory/2668-20-0x0000000006440000-0x00000000064B6000-memory.dmp
    Filesize

    472KB

  • memory/2668-26-0x0000000006F20000-0x0000000006F32000-memory.dmp
    Filesize

    72KB

  • memory/2668-38-0x0000000074B20000-0x00000000752D1000-memory.dmp
    Filesize

    7.7MB

  • memory/2668-2-0x0000000005E10000-0x00000000063B6000-memory.dmp
    Filesize

    5.6MB

  • memory/2668-21-0x0000000006D50000-0x0000000006D6E000-memory.dmp
    Filesize

    120KB

  • memory/2668-27-0x0000000006F80000-0x0000000006FBC000-memory.dmp
    Filesize

    240KB

  • memory/2668-28-0x00000000070F0000-0x000000000713C000-memory.dmp
    Filesize

    304KB

  • memory/2668-29-0x0000000007240000-0x00000000072A6000-memory.dmp
    Filesize

    408KB

  • memory/2668-32-0x0000000007BB0000-0x0000000007C00000-memory.dmp
    Filesize

    320KB

  • memory/2668-33-0x0000000008E30000-0x0000000008FF2000-memory.dmp
    Filesize

    1.8MB

  • memory/2668-34-0x0000000009530000-0x0000000009A5C000-memory.dmp
    Filesize

    5.2MB

  • memory/2668-0-0x0000000000DE0000-0x0000000000E32000-memory.dmp
    Filesize

    328KB

  • memory/2668-36-0x0000000005AF0000-0x0000000005B00000-memory.dmp
    Filesize

    64KB

  • memory/2668-24-0x0000000007490000-0x0000000007AA8000-memory.dmp
    Filesize

    6.1MB