Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-04-2024 19:34

General

  • Target

    2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe

  • Size

    268KB

  • MD5

    7314318774a713e4974af63345cb9908

  • SHA1

    506eeacc42c147da61e1b7565bc395fbef54163f

  • SHA256

    13f517ef2fe2e19984a75f5df2c6bae986aba6b25fbe31546a67b8830d3eedfd

  • SHA512

    a5978e47b0a214722f8d4721d2e7f89ef65d95c795b8a6168ba3a507b95f76e5c4043e819fa47d75692ce5b9f02b0902145a3a73a115c12a6940545d17dd6c05

  • SSDEEP

    3072:/9LRjsVE6yEmOCPT+wBNJjNvdMKEnv5yZN7nUZmfjWVoqnM4s:/9mVE4XCqYP3MN8IZmfjWWAM4s

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://xrbwgb.com/gate.php

http://th5ijd5gds.xyz/gate.php

http://c82psxpjd8.top/gate.php

http://7ui3n2rezz.top/gate.php

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious behavior: MapViewOfSection 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-22_7314318774a713e4974af63345cb9908_karagany_mafia.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: MapViewOfSection
    PID:1360

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1360-1-0x0000000000400000-0x00000000012C8000-memory.dmp

    Filesize

    14.8MB

  • memory/1360-2-0x0000000000400000-0x00000000012C8000-memory.dmp

    Filesize

    14.8MB

  • memory/1360-4-0x00000000013D0000-0x00000000014D0000-memory.dmp

    Filesize

    1024KB

  • memory/1360-6-0x0000000000400000-0x00000000012C8000-memory.dmp

    Filesize

    14.8MB

  • memory/1360-9-0x00000000013D0000-0x00000000014D0000-memory.dmp

    Filesize

    1024KB

  • memory/3520-3-0x0000000002A90000-0x0000000002AA5000-memory.dmp

    Filesize

    84KB

  • memory/3520-5-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

    Filesize

    4KB

  • memory/3520-8-0x0000000002A90000-0x0000000002AA5000-memory.dmp

    Filesize

    84KB