Analysis

  • max time kernel
    151s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2023, 00:35

General

  • Target

    947fb340a672bd684a18ab7aeb7fe28cd9f2eee3c0de99c205f3a4a39aad12c0_JC.exe

  • Size

    302KB

  • MD5

    1a8b0853338c0e0eab5d13746038fae9

  • SHA1

    3132faa6943319d0d6a29940698c2fc39fb89062

  • SHA256

    947fb340a672bd684a18ab7aeb7fe28cd9f2eee3c0de99c205f3a4a39aad12c0

  • SHA512

    f2c27edad737d0bc82309bb8fe723fd43fa04a320928ab115fcaba1751a81a6d36ea0ccfd4e5eda6aa520f3afd31047630b6c3eb2387a8d9d4d79ba0c3b99cd4

  • SSDEEP

    3072:OOVBnvCNeLj8S+rLFOhgEl1L1JhrEX7CqluMFkaysVq8fnYO8J:vxoeLj8SKLF0j1LXhQLfoq/7R

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.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\947fb340a672bd684a18ab7aeb7fe28cd9f2eee3c0de99c205f3a4a39aad12c0_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\947fb340a672bd684a18ab7aeb7fe28cd9f2eee3c0de99c205f3a4a39aad12c0_JC.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1268

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1204-4-0x0000000002A60000-0x0000000002A76000-memory.dmp

          Filesize

          88KB

        • memory/1268-1-0x0000000002380000-0x0000000002480000-memory.dmp

          Filesize

          1024KB

        • memory/1268-2-0x0000000000400000-0x00000000022F3000-memory.dmp

          Filesize

          30.9MB

        • memory/1268-3-0x00000000002B0000-0x00000000002B9000-memory.dmp

          Filesize

          36KB

        • memory/1268-5-0x0000000000400000-0x00000000022F3000-memory.dmp

          Filesize

          30.9MB