General

  • Target

    35f16297325ed756df16be1282b64ad3

  • Size

    3.2MB

  • Sample

    231231-phbweahdc7

  • MD5

    35f16297325ed756df16be1282b64ad3

  • SHA1

    2676e2d8f9e336c0e63032a2d4cf8516e94a7ebc

  • SHA256

    208660089575dbef9e473ae2b2556e5492e8739376d39e1f5575ca65d33892f7

  • SHA512

    343749ffa07857a7da87dc11e563070bca628078464048f1a9b9b1b6c62374c14b66b69bcdadfb3d4ac18db2e52ed5ac56da8941b0f53e2d2f84e0bd38ab1c85

  • SSDEEP

    49152:EgqRTT9SaYrgC87+Z9CNph1NghUYiHuqJieZLS8QdUMT/axADmf/U:J+TpDfVTXiAuUieZrQdalf/U

Malware Config

Extracted

Family

smokeloader

Botnet

pub6

Extracted

Family

vidar

Version

39.4

Botnet

706

C2

https://sergeevih43.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

nullmixer

C2

http://motiwa.xyz/

Extracted

Family

redline

Botnet

ServAni

C2

87.251.71.195:82

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

Targets

    • Target

      35f16297325ed756df16be1282b64ad3

    • Size

      3.2MB

    • MD5

      35f16297325ed756df16be1282b64ad3

    • SHA1

      2676e2d8f9e336c0e63032a2d4cf8516e94a7ebc

    • SHA256

      208660089575dbef9e473ae2b2556e5492e8739376d39e1f5575ca65d33892f7

    • SHA512

      343749ffa07857a7da87dc11e563070bca628078464048f1a9b9b1b6c62374c14b66b69bcdadfb3d4ac18db2e52ed5ac56da8941b0f53e2d2f84e0bd38ab1c85

    • SSDEEP

      49152:EgqRTT9SaYrgC87+Z9CNph1NghUYiHuqJieZLS8QdUMT/axADmf/U:J+TpDfVTXiAuUieZrQdalf/U

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • Modifies Windows Defender Real-time Protection settings

    • NullMixer

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

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RedLine

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

    • RedLine payload

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SectopRAT

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

    • SectopRAT payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Nirsoft

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Modify Registry

1
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Command and Control

Web Service

1
T1102

Tasks