Resubmissions

17-10-2022 14:19

221017-rm5emacaf4 10

17-10-2022 14:09

221017-rf8tgacbgp 10

15-10-2022 16:38

221015-t5dezafggp 10

Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    17-10-2022 14:19

General

  • Target

    e41ad88438135bf0b2189701de819be1.exe

  • Size

    213KB

  • MD5

    e41ad88438135bf0b2189701de819be1

  • SHA1

    95de6449d3b39f8e5024456909c867db18f8a72b

  • SHA256

    cd3a2b42f2d770f1f870b2e3be9d0a5262b8038d65e6f95a1e63bed333150db5

  • SHA512

    3cee47029aa2fde04e16f964a5d0c661a623bf6a3a954f30d90ead3859ae4d02c997184d929ba66712b67731cdd17cd664f620ca16241ac04c58e16aea500515

  • SSDEEP

    3072:yXp4AqLOlFA/gtXw4Q5VgHnk9pIZ/cs95SSYPmEpZ0KPDUX56o:ycLOlFPwtgHk9pIpLSSsZ0bo

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e41ad88438135bf0b2189701de819be1.exe
    "C:\Users\Admin\AppData\Local\Temp\e41ad88438135bf0b2189701de819be1.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1640

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1640-54-0x0000000075811000-0x0000000075813000-memory.dmp

    Filesize

    8KB

  • memory/1640-56-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1640-55-0x00000000005FE000-0x000000000060E000-memory.dmp

    Filesize

    64KB

  • memory/1640-57-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1640-58-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB