Analysis

  • max time kernel
    65s
  • max time network
    137s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 14:28

General

  • Target

    1d03d43e2dd69433d93fdd4f99db23ed.exe

  • Size

    381KB

  • MD5

    1d03d43e2dd69433d93fdd4f99db23ed

  • SHA1

    e7b00da0c03c8a2d55dfd5c31e81f875eeab0454

  • SHA256

    44c8c6bcaa2290020c89d589fc4c16e9f2feb8fd544b7ede4bda7c4acde295f5

  • SHA512

    5a967cbf9be9d3529fc507cddd7ec51fb6a6bb3bbe99a8ceda25c4ab6cdb3dd9b5a3a3e038c97395909757c5ec5aa50a9c7fd9e767296e3de172bb597c94f69a

Malware Config

Extracted

Family

redline

Botnet

UTS

C2

45.9.20.182:52236

Signatures

  • RedLine

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

  • RedLine Payload 2 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 AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1d03d43e2dd69433d93fdd4f99db23ed.exe
    "C:\Users\Admin\AppData\Local\Temp\1d03d43e2dd69433d93fdd4f99db23ed.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2484

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2484-116-0x0000000004BC0000-0x0000000004BDF000-memory.dmp
    Filesize

    124KB

  • memory/2484-117-0x0000000002E40000-0x0000000002EEE000-memory.dmp
    Filesize

    696KB

  • memory/2484-118-0x0000000000400000-0x0000000002DB7000-memory.dmp
    Filesize

    41.7MB

  • memory/2484-119-0x00000000051F0000-0x00000000051F1000-memory.dmp
    Filesize

    4KB

  • memory/2484-120-0x00000000051F2000-0x00000000051F3000-memory.dmp
    Filesize

    4KB

  • memory/2484-121-0x0000000007570000-0x0000000007571000-memory.dmp
    Filesize

    4KB

  • memory/2484-122-0x0000000004D10000-0x0000000004D2D000-memory.dmp
    Filesize

    116KB

  • memory/2484-123-0x0000000007A70000-0x0000000007A71000-memory.dmp
    Filesize

    4KB

  • memory/2484-124-0x00000000051F3000-0x00000000051F4000-memory.dmp
    Filesize

    4KB

  • memory/2484-125-0x0000000005180000-0x0000000005181000-memory.dmp
    Filesize

    4KB

  • memory/2484-126-0x0000000008080000-0x0000000008081000-memory.dmp
    Filesize

    4KB

  • memory/2484-127-0x00000000051B0000-0x00000000051B1000-memory.dmp
    Filesize

    4KB

  • memory/2484-128-0x00000000051F4000-0x00000000051F6000-memory.dmp
    Filesize

    8KB

  • memory/2484-129-0x00000000081B0000-0x00000000081B1000-memory.dmp
    Filesize

    4KB

  • memory/2484-130-0x00000000093D0000-0x00000000093D1000-memory.dmp
    Filesize

    4KB

  • memory/2484-131-0x00000000095A0000-0x00000000095A1000-memory.dmp
    Filesize

    4KB

  • memory/2484-132-0x0000000009AD0000-0x0000000009AD1000-memory.dmp
    Filesize

    4KB

  • memory/2484-133-0x0000000009DF0000-0x0000000009DF1000-memory.dmp
    Filesize

    4KB

  • memory/2484-134-0x0000000009EC0000-0x0000000009EC1000-memory.dmp
    Filesize

    4KB

  • memory/2484-135-0x0000000009FA0000-0x0000000009FA1000-memory.dmp
    Filesize

    4KB