Analysis

  • max time kernel
    139s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 15:18

General

  • Target

    f11cc8d906c518ae6f912331eabdeb95625e3c3a9776df73070db98245897fb4.exe

  • Size

    306KB

  • MD5

    76f10ab83467d24529419f05f1b83012

  • SHA1

    47b3c29576855301f38d77ee571aa5d678d134b0

  • SHA256

    f11cc8d906c518ae6f912331eabdeb95625e3c3a9776df73070db98245897fb4

  • SHA512

    920a7abf627db4110bbbf1f9d96db3160cc7279d397c9294fe52e67ac7220b44d737d50ee343284cfd398472cfab8cbbda315f7131614b05526d236111c41f7a

  • 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\f11cc8d906c518ae6f912331eabdeb95625e3c3a9776df73070db98245897fb4.exe
    "C:\Users\Admin\AppData\Local\Temp\f11cc8d906c518ae6f912331eabdeb95625e3c3a9776df73070db98245897fb4.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:544

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp44BA.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/544-27-0x0000000006F70000-0x000000000707A000-memory.dmp

    Filesize

    1.0MB

  • memory/544-37-0x0000000075240000-0x00000000759F0000-memory.dmp

    Filesize

    7.7MB

  • memory/544-3-0x0000000005760000-0x00000000057F2000-memory.dmp

    Filesize

    584KB

  • memory/544-4-0x0000000005970000-0x0000000005980000-memory.dmp

    Filesize

    64KB

  • memory/544-5-0x0000000005800000-0x000000000580A000-memory.dmp

    Filesize

    40KB

  • memory/544-0-0x0000000000D00000-0x0000000000D52000-memory.dmp

    Filesize

    328KB

  • memory/544-22-0x00000000063D0000-0x0000000006446000-memory.dmp

    Filesize

    472KB

  • memory/544-28-0x0000000006EB0000-0x0000000006EC2000-memory.dmp

    Filesize

    72KB

  • memory/544-40-0x0000000075240000-0x00000000759F0000-memory.dmp

    Filesize

    7.7MB

  • memory/544-2-0x0000000005E20000-0x00000000063C4000-memory.dmp

    Filesize

    5.6MB

  • memory/544-23-0x0000000006CE0000-0x0000000006CFE000-memory.dmp

    Filesize

    120KB

  • memory/544-29-0x0000000006F10000-0x0000000006F4C000-memory.dmp

    Filesize

    240KB

  • memory/544-30-0x0000000007080000-0x00000000070CC000-memory.dmp

    Filesize

    304KB

  • memory/544-31-0x00000000071C0000-0x0000000007226000-memory.dmp

    Filesize

    408KB

  • memory/544-34-0x0000000007D10000-0x0000000007ED2000-memory.dmp

    Filesize

    1.8MB

  • memory/544-35-0x0000000008410000-0x000000000893C000-memory.dmp

    Filesize

    5.2MB

  • memory/544-36-0x0000000008150000-0x00000000081A0000-memory.dmp

    Filesize

    320KB

  • memory/544-1-0x0000000075240000-0x00000000759F0000-memory.dmp

    Filesize

    7.7MB

  • memory/544-38-0x0000000005970000-0x0000000005980000-memory.dmp

    Filesize

    64KB

  • memory/544-26-0x0000000007420000-0x0000000007A38000-memory.dmp

    Filesize

    6.1MB