General

  • Target

    6845d02328fb5e5e5944acd141d2b088

  • Size

    2.5MB

  • Sample

    240119-wjmsmabed3

  • MD5

    6845d02328fb5e5e5944acd141d2b088

  • SHA1

    5d04f7bbd56dd67612d79a6fbcfddb1888cd1c8e

  • SHA256

    45c04168fe1e27939f2e08c178279d8c1aca5eba4ed8f6a717eb70b966cc5617

  • SHA512

    4e81fd2117635ecefb2943953e805cbe2416c98b75c40d421dd7f13e3f014d7941bea24820b9359cd5c1fcb18043c8ca688e5bd171ee029b651157d39d02eb4b

  • SSDEEP

    49152:9gBjHAC8QDo0NcMpwz+Qern2gMA9q9GABB3rI+vylIeRt9ipgJ:yhHA2caIzdernXJq9FJeRypgJ

Malware Config

Extracted

Family

nullmixer

C2

http://sornx.xyz/

Extracted

Family

privateloader

C2

http://37.0.10.214/proxies.txt

http://37.0.10.244/server.txt

http://wfsdragon.ru/api/setStats.php

37.0.10.237

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

vidar

Version

40.1

Botnet

706

C2

https://eduarroma.tumblr.com/

Attributes
  • profile_id

    706

Extracted

Family

gozi

Targets

    • Target

      6845d02328fb5e5e5944acd141d2b088

    • Size

      2.5MB

    • MD5

      6845d02328fb5e5e5944acd141d2b088

    • SHA1

      5d04f7bbd56dd67612d79a6fbcfddb1888cd1c8e

    • SHA256

      45c04168fe1e27939f2e08c178279d8c1aca5eba4ed8f6a717eb70b966cc5617

    • SHA512

      4e81fd2117635ecefb2943953e805cbe2416c98b75c40d421dd7f13e3f014d7941bea24820b9359cd5c1fcb18043c8ca688e5bd171ee029b651157d39d02eb4b

    • SSDEEP

      49152:9gBjHAC8QDo0NcMpwz+Qern2gMA9q9GABB3rI+vylIeRt9ipgJ:yhHA2caIzdernXJq9FJeRypgJ

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • Modifies firewall policy service

    • Modifies security service

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Disables taskbar notifications via registry modification

    • Disables use of System Restore points

    • Looks for VMWare services registry key.

    • Sets file execution options in registry

    • Sets service image path in registry

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Maps connected drives based on registry

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target

      setup_installer.exe

    • Size

      2.5MB

    • MD5

      166f2bc8f7949c714210d8b0aad0e30f

    • SHA1

      3a17e35120b1b6d9af676331288f7763b2a38252

    • SHA256

      568b3a7273ccbb1436e42dd90f0541d7dc0da2a97944381ad0b31d7d437c4908

    • SHA512

      144f45e98c9fede9067aabcc2a3af50603ce4cb519a06bfb94f6b93d47a6c5c70231278af240c9e7532b7b04c7c1670747b650f8e4e1f056401058784c7d8da6

    • SSDEEP

      49152:xcBFuWMmtRozSLa2D5nPv2UdgCn8mhTRxtVxOmD2hiiAjIoUpD9ywFbG0J1k8ji:xu6KzlV6ozTFODDFoQRywFbG0J1kOi

    • BetaBot

      Beta Bot is a Trojan that infects computers and disables Antivirus.

    • Gozi

      Gozi is a well-known and widely distributed banking trojan.

    • Modifies firewall policy service

    • Modifies security service

    • 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.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • Vidar Stealer

    • Disables taskbar notifications via registry modification

    • Disables use of System Restore points

    • Modifies Installed Components in the registry

    • Sets file execution options in registry

    • Sets service image path in registry

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

2
T1053

Persistence

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Boot or Logon Autostart Execution

7
T1547

Registry Run Keys / Startup Folder

7
T1547.001

Scheduled Task/Job

2
T1053

Privilege Escalation

Create or Modify System Process

4
T1543

Windows Service

4
T1543.003

Boot or Logon Autostart Execution

7
T1547

Registry Run Keys / Startup Folder

7
T1547.001

Scheduled Task/Job

2
T1053

Defense Evasion

Modify Registry

19
T1112

Virtualization/Sandbox Evasion

1
T1497

Subvert Trust Controls

2
T1553

Install Root Certificate

2
T1553.004

Discovery

Virtualization/Sandbox Evasion

1
T1497

Query Registry

11
T1012

System Information Discovery

14
T1082

Software Discovery

2
T1518

Security Software Discovery

2
T1518.001

Peripheral Device Discovery

3
T1120

Impact

Inhibit System Recovery

2
T1490

Tasks