General

  • Target

    6bd2d5f2630ce91d3d93d5a686d0ea381b6efa2b25d0dbd0f509a17f7ed3788d.exe

  • Size

    3.8MB

  • Sample

    210904-n7dwmahcgp

  • MD5

    47000b94531ad6b652797c1f2e525752

  • SHA1

    58de952fe5d182294e5e6d5141567b9ce61a331e

  • SHA256

    6bd2d5f2630ce91d3d93d5a686d0ea381b6efa2b25d0dbd0f509a17f7ed3788d

  • SHA512

    eb9795ad340d101c5d1412ed1206ff97ecb75ea79da3a3030e175d6d2926ab47e67944bd5e660b3e0c4f017f9b28f8ec7f7004a35a5c5446edf55dca7ec51dd4

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://varmisende.com/upload/

http://fernandomayol.com/upload/

http://nextlytm.com/upload/

http://people4jan.com/upload/

http://asfaltwerk.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

pub

C2

193.56.146.78:51487

Extracted

Family

metasploit

Version

windows/single_exec

Extracted

Family

vidar

Version

40.1

Botnet

706

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

raccoon

Botnet

b8ef25fa9e346b7a31e4b6ff160623dd5fed2474

Attributes
  • url4cnc

    https://telete.in/iphbarberleo

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

40.4

Botnet

937

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    937

Targets

    • Target

      6bd2d5f2630ce91d3d93d5a686d0ea381b6efa2b25d0dbd0f509a17f7ed3788d.exe

    • Size

      3.8MB

    • MD5

      47000b94531ad6b652797c1f2e525752

    • SHA1

      58de952fe5d182294e5e6d5141567b9ce61a331e

    • SHA256

      6bd2d5f2630ce91d3d93d5a686d0ea381b6efa2b25d0dbd0f509a17f7ed3788d

    • SHA512

      eb9795ad340d101c5d1412ed1206ff97ecb75ea79da3a3030e175d6d2926ab47e67944bd5e660b3e0c4f017f9b28f8ec7f7004a35a5c5446edf55dca7ec51dd4

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba Payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent

      suricata: ET MALWARE Observed Win32/Ymacco.AA36 User-Agent

    • suricata: ET MALWARE Win32/Tnega Activity (GET)

      suricata: ET MALWARE Win32/Tnega Activity (GET)

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks