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Resubmissions

19/04/2023, 16:08

230419-tlgy2sbg57 10

19/04/2023, 16:05

230419-tjjpvsbg25 10

Analysis

  • max time kernel
    150s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    19/04/2023, 16:05

General

  • Target

    c7e25075b3d4200b1c9ef102c4c32eb2.exe

  • Size

    236KB

  • MD5

    c7e25075b3d4200b1c9ef102c4c32eb2

  • SHA1

    e0ac9316bfd05f46ad7da13526ec2d5b03202046

  • SHA256

    683f0358815c8f598b1fe8b537e072a515115da4d2e63fcc6e9ffbf61870d3c0

  • SHA512

    8c32854ee4aa14ef5ceb249fe37e13d142c3cc0eb0f23dc10a0b95f6598e87eb5fdf97b5d1d101caf0472e0b3899cf0adf4c56bd96048fe3987f8adb6c22a476

  • SSDEEP

    3072:1Xble7H5QnsEQP6MzIM28KFy9XwHUHgG/Nf5/FEWwYPDpJKJRfeI:NleVXEQiMMM28KA9XLgMNhFaYPDWJ

Malware Config

Extracted

Family

smokeloader

Botnet

sprg

Extracted

Family

smokeloader

Version

2022

C2

http://hoh0aeghwugh2gie.com/

http://hie7doodohpae4na.com/

http://aek0aicifaloh1yo.com/

http://yic0oosaeiy7ahng.com/

http://wa5zu7sekai8xeih.com/

rc4.i32
rc4.i32

Signatures

  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7e25075b3d4200b1c9ef102c4c32eb2.exe
    "C:\Users\Admin\AppData\Local\Temp\c7e25075b3d4200b1c9ef102c4c32eb2.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1228-56-0x00000000029B0000-0x00000000029C6000-memory.dmp

    Filesize

    88KB

  • memory/1696-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1696-57-0x0000000000400000-0x0000000002B94000-memory.dmp

    Filesize

    39.6MB