Overview

overview

10

Static

static

2d819fe1bf...db.exe

windows7-x64

10

2d819fe1bf...db.exe

windows10-2004-x64

10

Resubmissions

22-09-2022 08:56

220922-kwc86sagg2 10

22-09-2022 08:53

220922-ktbbsseedj 10

22-09-2022 08:47

220922-kpwf6sagc9 10

Analysis

  • max time kernel
    150s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2022 08:56

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General

  • Target

    2d819fe1bf33feeef0545e3d357880db.exe

  • Size

    281KB

  • MD5

    2d819fe1bf33feeef0545e3d357880db

  • SHA1

    829efac3cc7a6d2f1958b64da2016ba16a54b581

  • SHA256

    4bb210ff01c4a84177c5d8b81c1c8cd71a54240a6cd88eb3af0221698a39ee95

  • SHA512

    6c37ea387d18d3240925b594eae9229dec4aa88252a34e237c0299ab4b3349c71304c816a8a4ba938ee9342f21a78d2f38c6cbe1a991a1b7327b50b67168e956

  • SSDEEP

    6144:QBQisfl7jiFN1AMcfH+7Cx2qcgnf0PHApdigavwVfU7:QBQRUFN1zAHLBRcogF

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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 2 IoCs
  • Suspicious use of UnmapMainImage 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d819fe1bf33feeef0545e3d357880db.exe
    "C:\Users\Admin\AppData\Local\Temp\2d819fe1bf33feeef0545e3d357880db.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1348
  • C:\Windows\explorer.exe
    "C:\Windows\explorer.exe"
    1⤵
      PID:1560

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    1
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/1348-55-0x0000000074F41000-0x0000000074F43000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1348-56-0x00000000004FE000-0x000000000050E000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1348-57-0x0000000000220000-0x0000000000229000-memory.dmp
      Filesize

      36KB

      Download
    • memory/1348-58-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

      Download
    • memory/1348-59-0x0000000000400000-0x000000000044B000-memory.dmp
      Filesize

      300KB

      Download
    • memory/1560-54-0x000007FEFBAE1000-0x000007FEFBAE3000-memory.dmp
      Filesize

      8KB

      Download