Overview

overview

10

Static

static

1

7c6875e8e9...df.exe

windows7-x64

10

7c6875e8e9...df.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    06/03/2023, 03:15

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General

  • Target

    7c6875e8e913861d2da44e6e3e83e79c846fbf244b3f51f5224eb1be1809bedf.exe

  • Size

    209KB

  • MD5

    2dd444b370332bce0648b5cf0527200e

  • SHA1

    73991e1fdcd901a05a0c02fbeea63edf3a87135d

  • SHA256

    7c6875e8e913861d2da44e6e3e83e79c846fbf244b3f51f5224eb1be1809bedf

  • SHA512

    6c1dd0273d5847238f34a6c4bdbcca02a274648d21783d365855eda73261caefca895bdd93c7dd281b2246ccea36036febd897bf8660c34f4920fc4ce0986b27

  • SSDEEP

    3072:TSJe6G1LrhBRcXDRQaK5dg+U0Qz2U+sE9ebGD6L64rqbIlUX7i1LlnmXF1:OW1L/OqXaz/GebGixrA97ix1C

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://caravan-spezialistan.de:47086/solxx/

http://lankanau-bremen.de:37086/dnyxx/
rc4.i32
rc4.i32

Signatures

  • Detects Smokeloader packer 4 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of SetThreadContext 1 IoCs
  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c6875e8e913861d2da44e6e3e83e79c846fbf244b3f51f5224eb1be1809bedf.exe
    "C:\Users\Admin\AppData\Local\Temp\7c6875e8e913861d2da44e6e3e83e79c846fbf244b3f51f5224eb1be1809bedf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\7c6875e8e913861d2da44e6e3e83e79c846fbf244b3f51f5224eb1be1809bedf.exe
      "C:\Users\Admin\AppData\Local\Temp\7c6875e8e913861d2da44e6e3e83e79c846fbf244b3f51f5224eb1be1809bedf.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/948-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/948-56-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/948-58-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/948-60-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1296-59-0x0000000002950000-0x0000000002966000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1296-64-0x000007FEAADB0000-0x000007FEAADBA000-memory.dmp

    Filesize

    40KB

    Download

  • memory/1636-57-0x0000000000230000-0x0000000000239000-memory.dmp

    Filesize

    36KB

    Download