Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    150s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2023, 03:56

General

  • Target

    0x000a0000000155f3-115.exe

  • Size

    37KB

  • MD5

    8837a89b82d0d3b0259cc9f47b2e599b

  • SHA1

    51dd86a6a717a8f1470fff7a65f96c983aa71f09

  • SHA256

    ad5c98936429f847e6808a4efdb80faf452a5c5c31d91f9f7de2560e51478701

  • SHA512

    4a6c660c78bc99916d68978243f1140203a5805a3a7ae7a1749c609bd5aaf06b9ac253c09c0a206acdb832b45bc1ab700a5beb98024131779a45c70b53c7bc71

  • SSDEEP

    768:d8n3N4JRqwg8UTB+8zx70f0PSuopLwlFFWO7:dmN4JRrg8ypxSKFFX

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LiveTraffic

C2

77.105.132.87:6731

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Deletes itself 1 IoCs
  • Executes dropped EXE 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 SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x000a0000000155f3-115.exe
    "C:\Users\Admin\AppData\Local\Temp\0x000a0000000155f3-115.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4628
  • C:\Users\Admin\AppData\Local\Temp\2C1C.exe
    C:\Users\Admin\AppData\Local\Temp\2C1C.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\2C1C.exe

    Filesize

    401KB

    MD5

    f88edad62a7789c2c5d8047133da5fa7

    SHA1

    41b1f056cdda764a1c7c402c6fa4f8ab2f3ce5f9

    SHA256

    eb2b1ce5574096b91eb9e0482117d2518ab188c0747a209dc77e88d30bb970dc

    SHA512

    e2d5b0ace5dfd3bd2321b2a42b7e7725071ca440389dc5ef12720a34727ae84c2907cd7befeae5d53568d9deaee8443f4cbda44b598cfc9b6316d9389be09a60

  • C:\Users\Admin\AppData\Local\Temp\2C1C.exe

    Filesize

    257KB

    MD5

    9ce9632a15e6e421086935ffcf07e0d0

    SHA1

    f20d9f068b9e66e5803a89aea0dff07a4b0a7206

    SHA256

    6acd253808324e67e8d100796a024f260f3f1969787655f0e68fbf82636bdfaa

    SHA512

    d9d869a894e4a863ee92c7eef8b0de320664f0508f2911c61105e53b233ed742f2e91aef3cc9801275bfa5a6af7144fd32bd0da4d68ace601de7eb55af7016bb

  • memory/756-21-0x0000000008120000-0x000000000812A000-memory.dmp

    Filesize

    40KB

  • memory/756-24-0x000000000AF00000-0x000000000B00A000-memory.dmp

    Filesize

    1.0MB

  • memory/756-34-0x000000000C930000-0x000000000CE5C000-memory.dmp

    Filesize

    5.2MB

  • memory/756-12-0x0000000003030000-0x000000000306C000-memory.dmp

    Filesize

    240KB

  • memory/756-17-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/756-18-0x0000000008550000-0x0000000008AF4000-memory.dmp

    Filesize

    5.6MB

  • memory/756-19-0x0000000008060000-0x00000000080F2000-memory.dmp

    Filesize

    584KB

  • memory/756-20-0x00000000081D0000-0x00000000081E0000-memory.dmp

    Filesize

    64KB

  • memory/756-33-0x000000000B010000-0x000000000B1D2000-memory.dmp

    Filesize

    1.8MB

  • memory/756-23-0x0000000009570000-0x0000000009B88000-memory.dmp

    Filesize

    6.1MB

  • memory/756-25-0x000000000ADF0000-0x000000000AE02000-memory.dmp

    Filesize

    72KB

  • memory/756-32-0x00000000081D0000-0x00000000081E0000-memory.dmp

    Filesize

    64KB

  • memory/756-26-0x000000000AE50000-0x000000000AE8C000-memory.dmp

    Filesize

    240KB

  • memory/756-27-0x000000000AE90000-0x000000000AEDC000-memory.dmp

    Filesize

    304KB

  • memory/756-28-0x000000000B880000-0x000000000B8E6000-memory.dmp

    Filesize

    408KB

  • memory/756-29-0x00000000081D0000-0x00000000081E0000-memory.dmp

    Filesize

    64KB

  • memory/756-30-0x0000000074BA0000-0x0000000075350000-memory.dmp

    Filesize

    7.7MB

  • memory/756-31-0x00000000081D0000-0x00000000081E0000-memory.dmp

    Filesize

    64KB

  • memory/3148-1-0x0000000002980000-0x0000000002996000-memory.dmp

    Filesize

    88KB

  • memory/4628-3-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/4628-0-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB