Overview

overview

10

Static

static

3

2d3e5a2a22...31.exe

windows7-x64

10

2d3e5a2a22...31.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2d3e5a2a2243d788901fb182156f4031

  • Size

    4.5MB

  • Sample

    231231-h73l4afcen

  • MD5

    2d3e5a2a2243d788901fb182156f4031

  • SHA1

    acf66cababaeba6d72e72d2962405f41052d79a0

  • SHA256

    a5f4eb3b915bcfdd72cb81b7d89c0c0fd6b190b637db6ffad25604d24985f9e8

  • SHA512

    74287eab6153bb074dc6b5c2f25624b70a4bda2eb54a1071a37a4adf0781646b7ecdccfc86e794ce1d6ceeb75b070f0e8ea78c9642fa67147f3c806f03245888

  • SSDEEP

    98304:Jwg2hGtNVybTZMYTX1Wnlz1vdN0J5Nfm/Fb0bIQ81NN25Fv:JwvhoybtMYxWZBGBm9b0bIJ5Ol

Score
10/10
nullmixerredlinesectopratsmokeloadervidar706domanipub5aspackv2backdoordropperinfostealerratstealertrojanupx

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

nullmixer

C2

http://sokiran.xyz/

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

http://kpotiques.com/upload/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

DomAni

C2

ergerr3.top:80

Targets

    • Target

      2d3e5a2a2243d788901fb182156f4031

    • Size

      4.5MB

    • MD5

      2d3e5a2a2243d788901fb182156f4031

    • SHA1

      acf66cababaeba6d72e72d2962405f41052d79a0

    • SHA256

      a5f4eb3b915bcfdd72cb81b7d89c0c0fd6b190b637db6ffad25604d24985f9e8

    • SHA512

      74287eab6153bb074dc6b5c2f25624b70a4bda2eb54a1071a37a4adf0781646b7ecdccfc86e794ce1d6ceeb75b070f0e8ea78c9642fa67147f3c806f03245888

    • SSDEEP

      98304:Jwg2hGtNVybTZMYTX1Wnlz1vdN0J5Nfm/Fb0bIQ81NN25Fv:JwvhoybtMYxWZBGBm9b0bIJ5Ol

    Score
    10/10
    nullmixerredlinesectopratsmokeloadervidar706domanipub5aspackv2backdoordropperinfostealerratstealertrojanupx

    • NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

      droppernullmixer

    • RedLine

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

      infostealerredline

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

      trojanratsectoprat

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • Nirsoft

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks