Overview

overview

10

Static

static

7BA00A7F8B...5B.exe

windows7_x64

10

7BA00A7F8B...5B.exe

windows10_x64

10

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General

  • Target

    7BA00A7F8BF0F2D0237BD01BB12A825B.exe

  • Size

    3.3MB

  • Sample

    210811-kp9dqyf6g6

  • MD5

    7ba00a7f8bf0f2d0237bd01bb12a825b

  • SHA1

    1af2a65956ba61ded056f90ef48e08abb7e4e6b5

  • SHA256

    a80595d5777175cd4da514edb06d38676888daf62608369b816b2f11b6aa9cc2

  • SHA512

    9b99656efbb22c6eb0e3cee3a5949d3f5cbf1e24821b30d3ee33bfcea5a0928cc96a05daf19cbf88041e75030f3168727045bb1630a0ddf2edd6d6465eab761b

Score
10/10
redlinesmokeloadersocelarsvidar706aspackv2backdoorevasioninfostealerpersistencestealersuricatatrojan

Malware Config

Extracted

Family

vidar

Version

39.9

Botnet

706

C2

https://prophefliloc.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

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

Targets

    • Target

      7BA00A7F8BF0F2D0237BD01BB12A825B.exe

    • Size

      3.3MB

    • MD5

      7ba00a7f8bf0f2d0237bd01bb12a825b

    • SHA1

      1af2a65956ba61ded056f90ef48e08abb7e4e6b5

    • SHA256

      a80595d5777175cd4da514edb06d38676888daf62608369b816b2f11b6aa9cc2

    • SHA512

      9b99656efbb22c6eb0e3cee3a5949d3f5cbf1e24821b30d3ee33bfcea5a0928cc96a05daf19cbf88041e75030f3168727045bb1630a0ddf2edd6d6465eab761b

    Score
    10/10
    redlinesmokeloadervidar706aspackv2backdoorevasioninfostealerpersistencestealersuricatatrojansocelars

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Process spawned unexpected child process

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

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

      stealersocelars

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)

      suricata: ET MALWARE Generic Password Stealer User Agent Detected (RookIE)

      suricata

    • suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

      suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)

      suricata

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata

    • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

      suricata

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

      suricata

    • Nirsoft

    • Vidar Stealer

      stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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 v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

3
T1112

Disabling Security Tools

1
T1089

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks