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Resubmissions

23/05/2023, 10:55

230523-m1jymaeh92 10

23/05/2023, 10:52

230523-mynh2aeh83 10

Analysis

  • max time kernel
    151s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    23/05/2023, 10:52

General

  • Target

    0892ba35a28326089259d83405e59ecd7a488492a49d795f40a8e4e85a04840a.exe

  • Size

    204KB

  • MD5

    ff99ffe75547957144c16890c374c024

  • SHA1

    38585ecdd02d4e3b57df84b0166518c8af69ecdb

  • SHA256

    0892ba35a28326089259d83405e59ecd7a488492a49d795f40a8e4e85a04840a

  • SHA512

    03693933205917653703bdca7c080359cc1eea9e1edc6d33abf6b2af2626694665be67fc5b56622da3dc3d67a80e565437aadc3fb7f4ec58a204612f93a1f755

  • SSDEEP

    3072:QBErWPh3H58HHC5I2hOkFTzxydyfBfB5jlMAEMGY50tVDx2XTPRHyq4vCHy:RKh3MX2hzzAdypBJlGdICVDcXTRHcqS

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

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\0892ba35a28326089259d83405e59ecd7a488492a49d795f40a8e4e85a04840a.exe
    "C:\Users\Admin\AppData\Local\Temp\0892ba35a28326089259d83405e59ecd7a488492a49d795f40a8e4e85a04840a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1780

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1264-56-0x0000000002900000-0x0000000002916000-memory.dmp

    Filesize

    88KB

  • memory/1780-55-0x0000000000220000-0x0000000000229000-memory.dmp

    Filesize

    36KB

  • memory/1780-57-0x0000000000400000-0x00000000006B0000-memory.dmp

    Filesize

    2.7MB