Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 17:40

General

  • Target

    2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe

  • Size

    268KB

  • MD5

    c3dd1257159d89cb69777602161caad4

  • SHA1

    8df894c333ed3798dbf1a0210b3664992075ead8

  • SHA256

    8728d5d646b55bb1c1ca2e5cb6764f4a718127fe791d810b695e275c3a5bc992

  • SHA512

    6f70af25770cf049c86cb91b85826d0b64aa132550b5c235dce1c9f908ccb6c0fe06b24dd2b7b9a6cc53b921e03170c7780bde2fe86e6f2a65f735c8000ea9da

  • SSDEEP

    3072:/9lRjsVE6yEmOCPT+wBNJjNvdMKEnv5yZN7nUZmfjWVoqnM49:/9kVE4XCqYP3MN8IZmfjWWAM49

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\2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-03-13_c3dd1257159d89cb69777602161caad4_karagany_mafia.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: MapViewOfSection
    PID:464

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/464-0-0x0000000000400000-0x00000000012C8000-memory.dmp

    Filesize

    14.8MB

  • memory/464-2-0x00000000014D0000-0x00000000015D0000-memory.dmp

    Filesize

    1024KB

  • memory/464-3-0x0000000000400000-0x00000000012C8000-memory.dmp

    Filesize

    14.8MB

  • memory/464-6-0x0000000000400000-0x00000000012C8000-memory.dmp

    Filesize

    14.8MB

  • memory/464-7-0x00000000014D0000-0x00000000015D0000-memory.dmp

    Filesize

    1024KB

  • memory/3448-5-0x0000000000D30000-0x0000000000D31000-memory.dmp

    Filesize

    4KB

  • memory/3448-4-0x0000000000D10000-0x0000000000D25000-memory.dmp

    Filesize

    84KB

  • memory/3448-9-0x0000000000D10000-0x0000000000D25000-memory.dmp

    Filesize

    84KB