Analysis

  • max time kernel
    76s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2022, 06:10

General

  • Target

    45c5c0dec9f92ec38a4a92a71640a9c8051c913728ee9dff940092e81d23cce3.exe

  • Size

    364KB

  • MD5

    f14c9e731bc5b48d5a472b0dc3a5ae55

  • SHA1

    57a0efd8e000611b2f8f94bdbfb135c08f6ea635

  • SHA256

    45c5c0dec9f92ec38a4a92a71640a9c8051c913728ee9dff940092e81d23cce3

  • SHA512

    be4bccd55add85364629d911d1ff44cbe90d4459206f14d639d3418f7f390e2f0894e681182e03f8426b2cd9ccb6a2ce701dd08bd2cc7b5514b4f296e7648aa0

  • SSDEEP

    6144:eEaXBUcN2BRrn1fH0N6GkBut5adsSEK69yDPhSjYlakxjTLVqoARRSTZAPdg+:/aRDNoVJKRtUdsSEK69yDPhSjYlakxjv

Malware Config

Extracted

Family

redline

Botnet

0002

C2

13.72.81.58:13413

Attributes
  • auth_value

    866ce0ed8cfe2be77fb43a4912677698

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45c5c0dec9f92ec38a4a92a71640a9c8051c913728ee9dff940092e81d23cce3.exe
    "C:\Users\Admin\AppData\Local\Temp\45c5c0dec9f92ec38a4a92a71640a9c8051c913728ee9dff940092e81d23cce3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3120

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3120-132-0x00000000002C0000-0x0000000000320000-memory.dmp

    Filesize

    384KB

  • memory/3120-133-0x0000000005370000-0x0000000005988000-memory.dmp

    Filesize

    6.1MB

  • memory/3120-134-0x0000000004EB0000-0x0000000004FBA000-memory.dmp

    Filesize

    1.0MB

  • memory/3120-135-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

    Filesize

    72KB

  • memory/3120-136-0x0000000004E40000-0x0000000004E7C000-memory.dmp

    Filesize

    240KB

  • memory/3120-137-0x0000000005150000-0x00000000051B6000-memory.dmp

    Filesize

    408KB

  • memory/3120-138-0x0000000005E80000-0x0000000005F12000-memory.dmp

    Filesize

    584KB

  • memory/3120-139-0x00000000064D0000-0x0000000006A74000-memory.dmp

    Filesize

    5.6MB

  • memory/3120-140-0x00000000060F0000-0x00000000062B2000-memory.dmp

    Filesize

    1.8MB

  • memory/3120-141-0x0000000008600000-0x0000000008B2C000-memory.dmp

    Filesize

    5.2MB

  • memory/3120-142-0x00000000063C0000-0x0000000006436000-memory.dmp

    Filesize

    472KB

  • memory/3120-143-0x0000000006440000-0x0000000006490000-memory.dmp

    Filesize

    320KB