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Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    02/11/2023, 03:43

General

  • Target

    51690da60d1c2bfe20e0e865240193bc3d9e2dbc3e5727de8891976b01b83fa0.exe

  • Size

    206KB

  • MD5

    f9969ef3805249fe3fd6f6ffdb0723b8

  • SHA1

    bb3c689bc0837515cb82739d0efb92441f7c31d7

  • SHA256

    51690da60d1c2bfe20e0e865240193bc3d9e2dbc3e5727de8891976b01b83fa0

  • SHA512

    ffe3b8786baf1fd5de2b473871c12c44e4f2a8ea2859d556d674325f6e67b950aba7acae762d5efcab9d02bd89912ab4f66eea906335a76f47abca8d5f3cc91c

  • SSDEEP

    3072:oBTRRddkirFSMB6V8JURZFY0hj34h/wDtfDpmwA9AFnJNUc:WRRddDrFSMUeJURnv4O7O9

Malware Config

Extracted

Family

smokeloader

Botnet

pub4

Extracted

Family

smokeloader

Version

2022

C2

http://dpav.cc/tmp/

http://lrproduct.ru/tmp/

http://kggcp.com/tmp/

http://talesofpirates.net/tmp/

http://pirateking.online/tmp/

http://piratia.pw/tmp/

http://go-piratia.ru/tmp/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • 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
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\51690da60d1c2bfe20e0e865240193bc3d9e2dbc3e5727de8891976b01b83fa0.exe
    "C:\Users\Admin\AppData\Local\Temp\51690da60d1c2bfe20e0e865240193bc3d9e2dbc3e5727de8891976b01b83fa0.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1232-4-0x00000000029D0000-0x00000000029E6000-memory.dmp

    Filesize

    88KB

  • memory/1244-1-0x0000000000930000-0x0000000000A30000-memory.dmp

    Filesize

    1024KB

  • memory/1244-2-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB

  • memory/1244-3-0x0000000000400000-0x00000000007BD000-memory.dmp

    Filesize

    3.7MB

  • memory/1244-5-0x0000000000400000-0x00000000007BD000-memory.dmp

    Filesize

    3.7MB

  • memory/1244-8-0x0000000000220000-0x000000000022B000-memory.dmp

    Filesize

    44KB