Analysis

  • max time kernel
    51s
  • max time network
    179s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-03-2023 22:17

General

  • Target

    16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305.exe

  • Size

    175KB

  • MD5

    07ed3cf75dcfb540175c949c271e936a

  • SHA1

    fe5815dc4958eeace138dfc1fe880ed7566ff1b1

  • SHA256

    16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305

  • SHA512

    ec7578223d22ff80029d36c27832016c7d7afbb42374545270cded42ddbf140b7cc13cadfa1863922b06b3e2e229e624614c3c7a46ec9cab2331a572d2112c4b

  • SSDEEP

    3072:OxqZWFNaDUSkPeS38IdeY098hO3xNn2pU9f2MKTV/wi4lr55R9TxlnsPsUw0jOud:0qZseS3Hu8h

Malware Config

Extracted

Family

redline

Botnet

Redline

C2

85.31.54.183:43728

Attributes
  • auth_value

    1666a0a46296c430de7ba5e70bd0c0f3

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\16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305.exe
    "C:\Users\Admin\AppData\Local\Temp\16e3d760e83c103a378f1a4aeb58c398a12ffb702b55e7dea9ee12c052a14305.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4448

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/4448-120-0x00000000001F0000-0x0000000000222000-memory.dmp
    Filesize

    200KB

  • memory/4448-121-0x00000000050F0000-0x00000000056F6000-memory.dmp
    Filesize

    6.0MB

  • memory/4448-122-0x0000000004C50000-0x0000000004D5A000-memory.dmp
    Filesize

    1.0MB

  • memory/4448-123-0x0000000004B80000-0x0000000004B92000-memory.dmp
    Filesize

    72KB

  • memory/4448-124-0x0000000004C20000-0x0000000004C30000-memory.dmp
    Filesize

    64KB

  • memory/4448-125-0x0000000004BE0000-0x0000000004C1E000-memory.dmp
    Filesize

    248KB

  • memory/4448-126-0x0000000004D60000-0x0000000004DAB000-memory.dmp
    Filesize

    300KB

  • memory/4448-127-0x0000000004F30000-0x0000000004FC2000-memory.dmp
    Filesize

    584KB

  • memory/4448-128-0x0000000005C00000-0x00000000060FE000-memory.dmp
    Filesize

    5.0MB

  • memory/4448-129-0x0000000004FD0000-0x0000000005036000-memory.dmp
    Filesize

    408KB

  • memory/4448-130-0x00000000062D0000-0x0000000006492000-memory.dmp
    Filesize

    1.8MB

  • memory/4448-131-0x00000000069D0000-0x0000000006EFC000-memory.dmp
    Filesize

    5.2MB

  • memory/4448-132-0x0000000004C20000-0x0000000004C30000-memory.dmp
    Filesize

    64KB

  • memory/4448-133-0x00000000077A0000-0x0000000007816000-memory.dmp
    Filesize

    472KB

  • memory/4448-134-0x0000000007720000-0x0000000007770000-memory.dmp
    Filesize

    320KB