Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    01/08/2023, 01:31

General

  • Target

    1fe6ca4f2864852e7f2436b13b70092802cbe67fa06d118eccf34b1555825ac5.exe

  • Size

    34KB

  • MD5

    5a41bbace914d9256ca4a89d720d0952

  • SHA1

    e62e4d660ec82b1090e41601edff4ebb6799f941

  • SHA256

    1fe6ca4f2864852e7f2436b13b70092802cbe67fa06d118eccf34b1555825ac5

  • SHA512

    0bd6cd26b6256598595f8f0efcdb1724d9532a621480b354a306ec6451b04923baecadfd8e623b0525f36eae72010de9a7e371a421bc7236dcf25771a0058371

  • SSDEEP

    384:K9VD6tee+qUOTd2opQTLAdz1SvNmhpdvOjT7PbA6HBiTSnjxZMdP05ldpRMaYIBI:k6Qe+qUv8zcqdvOXA6XkPslJvGaVW

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1fe6ca4f2864852e7f2436b13b70092802cbe67fa06d118eccf34b1555825ac5.exe
    "C:\Users\Admin\AppData\Local\Temp\1fe6ca4f2864852e7f2436b13b70092802cbe67fa06d118eccf34b1555825ac5.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2216

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1216-55-0x0000000002AC0000-0x0000000002AD6000-memory.dmp

          Filesize

          88KB

        • memory/2216-54-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

        • memory/2216-56-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB