Analysis

  • max time kernel
    150s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12-04-2023 01:43

General

  • Target

    10f3989e8fa0f2b29e1aabdc9f2b6d8112217c3c34409837f3fe4ae5f2b0f9c4.exe

  • Size

    196KB

  • MD5

    29fec1cacff20e1697d9fc3347841d9c

  • SHA1

    6d5304c9243553fa1f8c12a04528a8e924afefa9

  • SHA256

    10f3989e8fa0f2b29e1aabdc9f2b6d8112217c3c34409837f3fe4ae5f2b0f9c4

  • SHA512

    252849e48dd241d16432b85d442c1ea8925f9c2601361996b8e391a90780b71222cee262153f7dcd170feaaa68c3ae9d0a47e7f9c6ccd22b2a78bd434f3fe130

  • SSDEEP

    3072:GW28cPNh3QNGTQOXDjsKWQB0K/js5DOFfgxPZaSkLrkGrGib:L28uMqQO8HARkOFfy7k0Ja

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\10f3989e8fa0f2b29e1aabdc9f2b6d8112217c3c34409837f3fe4ae5f2b0f9c4.exe
    "C:\Users\Admin\AppData\Local\Temp\10f3989e8fa0f2b29e1aabdc9f2b6d8112217c3c34409837f3fe4ae5f2b0f9c4.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:916

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/916-55-0x00000000001B0000-0x00000000001B9000-memory.dmp

    Filesize

    36KB

  • memory/916-57-0x0000000000400000-0x00000000004A0000-memory.dmp

    Filesize

    640KB

  • memory/1376-56-0x0000000002230000-0x0000000002246000-memory.dmp

    Filesize

    88KB