Overview

overview

10

Static

static

42c371e393...e9.exe

windows7_x64

1

42c371e393...e9.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    42c371e393e888b8ff2e0c2f24193ee9.exe

  • Size

    229KB

  • Sample

    220308-ws6xvsdbaj

  • MD5

    42c371e393e888b8ff2e0c2f24193ee9

  • SHA1

    7b04c28fd946374f76f6940ab7ce62ea5aadb85c

  • SHA256

    b0de3b3eb79e5291dcd933e0e8231c90208e2e11e894500fb7df6487ba259ba9

  • SHA512

    441f8a8f5aab639ce88b4f9c913a9a90647ef91dbcdd73362625d0733468f4752f7359cb72d2496a2eb43b19cb411c33d17c9422c04c19c20ee089df4ae8de8e

Score
10/10
onlyloggersmokeloadersocelarsvidar937backdoordiscoveryevasionloaderpersistencespywarestealersuricatatrojanupx

Malware Config

Extracted

Family

socelars

C2

https://sa-us-bucket.s3.us-east-2.amazonaws.com/asdhjk/

Extracted

Family

vidar

Version

50.5

Botnet

937

C2

https://c.im/@sam3al

https://mas.to/@s4msalo
Attributes
  • profile_id

    937

Extracted

Family

smokeloader

Version

2020

C2

http://coralee.at/upload/

http://ducvietcao.com/upload/

http://biz-acc.ru/upload/

http://toimap.com/upload/

http://bbb7d.com/upload/

http://piratia-life.ru/upload/

http://curvreport.com/upload/

http://viagratos.com/upload/

http://mordo.ru/upload/

http://pkodev.net/upload/
rc4.i32
rc4.i32

Targets

    • Target

      42c371e393e888b8ff2e0c2f24193ee9.exe

    • Size

      229KB

    • MD5

      42c371e393e888b8ff2e0c2f24193ee9

    • SHA1

      7b04c28fd946374f76f6940ab7ce62ea5aadb85c

    • SHA256

      b0de3b3eb79e5291dcd933e0e8231c90208e2e11e894500fb7df6487ba259ba9

    • SHA512

      441f8a8f5aab639ce88b4f9c913a9a90647ef91dbcdd73362625d0733468f4752f7359cb72d2496a2eb43b19cb411c33d17c9422c04c19c20ee089df4ae8de8e

    Score
    10/10
    onlyloggersmokeloadersocelarsvidar937backdoordiscoveryevasionloaderpersistencespywarestealersuricatatrojanupx

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

      loaderonlylogger

    • 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 EXE Download Request To Wordpress Folder Likely Malicious

      suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

      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 HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      suricata

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • OnlyLogger Payload

    • Vidar Stealer

      stealer

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Looks for VMWare Tools registry key

      evasion

    • UPX packed file

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

      upx

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses 2FA software files, possible credential harvesting

      spywarestealer

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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.

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    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

Virtualization/Sandbox Evasion

2
T1497

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

9
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

7
T1082

Peripheral Device Discovery

2
T1120

Process Discovery

1
T1057

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks