General

  • Target

    c08eee0129f5e63f5226ff413a14a442cd931290cfcac55e2192a704eff63562

  • Size

    288KB

  • Sample

    231125-2vgcwadd54

  • MD5

    0e609e4681b1b5244aed42409f22d19c

  • SHA1

    9b0627a36900165af87270a52c6eb07d30e9fa43

  • SHA256

    c08eee0129f5e63f5226ff413a14a442cd931290cfcac55e2192a704eff63562

  • SHA512

    bb05373ab0eff4ec160aae10433a80ce9ee176ec9f55063f96d1bca73ae14429bd19960e8fc9d520ae144f2ec6f6ec7c9b95b8e185c228c1415c379bc4db0196

  • SSDEEP

    3072:vi7VODdV86tS0hqvA7DxTesY6qgN/1IrfZ0eGV0FrQ5mg/zqX5kVyBk3eFx/RiPB:KpOBVHtS0hqvA7Dxa9pgN/2rO4n6Q+

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://onualituyrs.org/

http://sumagulituyo.org/

http://snukerukeutit.org/

http://lightseinsteniki.org/

http://liuliuoumumy.org/

http://stualialuyastrelia.net/

http://kumbuyartyty.net/

http://criogetikfenbut.org/

http://tonimiuyaytre.org/

http://tyiuiunuewqy.org/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

LogsDiller Cloud (Bot: @logsdillabot)

C2

194.49.94.181:40264

Extracted

Family

amadey

Version

4.12

C2

http://185.172.128.19

Attributes
  • install_dir

    cd1f156d67

  • install_file

    Utsysc.exe

  • strings_key

    0dd3e5ee91b367c60c9e575983554b30

  • url_paths

    /ghsdh39s/index.php

rc4.plain

Targets

    • Target

      c08eee0129f5e63f5226ff413a14a442cd931290cfcac55e2192a704eff63562

    • Size

      288KB

    • MD5

      0e609e4681b1b5244aed42409f22d19c

    • SHA1

      9b0627a36900165af87270a52c6eb07d30e9fa43

    • SHA256

      c08eee0129f5e63f5226ff413a14a442cd931290cfcac55e2192a704eff63562

    • SHA512

      bb05373ab0eff4ec160aae10433a80ce9ee176ec9f55063f96d1bca73ae14429bd19960e8fc9d520ae144f2ec6f6ec7c9b95b8e185c228c1415c379bc4db0196

    • SSDEEP

      3072:vi7VODdV86tS0hqvA7DxTesY6qgN/1IrfZ0eGV0FrQ5mg/zqX5kVyBk3eFx/RiPB:KpOBVHtS0hqvA7Dxa9pgN/2rO4n6Q+

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks