Analysis

  • max time kernel
    59s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 07:59

General

  • Target

    0x000800000001230b-1061.exe

  • Size

    175KB

  • MD5

    d7105bffaae2f71b8d994b8c769c9fbc

  • SHA1

    80e81a17545724861b4643746e5cd8cac79f5831

  • SHA256

    3156555192451983f29549a50edd967fd4f0a2f417f5d0fdd262f40b5ddf1bce

  • SHA512

    7d502b769237b258bb7836cc1d87b176dbe1a6510475f6fd0219a365a548974795f3a7d56d2ebcb2d22ae6ab2f168bd9099061753f0c194e856decbd0623ba97

  • SSDEEP

    3072:jxqZWRZaPkOQ3TjmTseesFqh+XxNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOuwh:1qZoTjalqh

Malware Config

Extracted

Family

redline

Botnet

renta

C2

176.113.115.145:4125

Attributes
  • auth_value

    359596fd5b36e9925ade4d9a1846bafb

Signatures

  • RedLine

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

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000800000001230b-1061.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000800000001230b-1061.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1044

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/1044-133-0x0000000000CE0000-0x0000000000D12000-memory.dmp
    Filesize

    200KB

  • memory/1044-134-0x0000000005C10000-0x0000000006228000-memory.dmp
    Filesize

    6.1MB

  • memory/1044-135-0x0000000005760000-0x000000000586A000-memory.dmp
    Filesize

    1.0MB

  • memory/1044-136-0x0000000005690000-0x00000000056A2000-memory.dmp
    Filesize

    72KB

  • memory/1044-137-0x0000000005720000-0x0000000005730000-memory.dmp
    Filesize

    64KB

  • memory/1044-138-0x0000000005870000-0x00000000058AC000-memory.dmp
    Filesize

    240KB

  • memory/1044-139-0x0000000005A30000-0x0000000005AC2000-memory.dmp
    Filesize

    584KB

  • memory/1044-140-0x00000000067E0000-0x0000000006D84000-memory.dmp
    Filesize

    5.6MB

  • memory/1044-141-0x00000000062A0000-0x0000000006306000-memory.dmp
    Filesize

    408KB

  • memory/1044-142-0x0000000007060000-0x0000000007222000-memory.dmp
    Filesize

    1.8MB

  • memory/1044-143-0x0000000007760000-0x0000000007C8C000-memory.dmp
    Filesize

    5.2MB

  • memory/1044-144-0x0000000005720000-0x0000000005730000-memory.dmp
    Filesize

    64KB

  • memory/1044-145-0x00000000073E0000-0x0000000007456000-memory.dmp
    Filesize

    472KB

  • memory/1044-146-0x0000000006FF0000-0x0000000007040000-memory.dmp
    Filesize

    320KB