General

  • Target

    2cb326bf23a15dfa548df0266743efffefe1cb91450b3146e03e72f51c2cf0d9.exe

  • Size

    1.1MB

  • Sample

    220208-wmnt4acfg7

  • MD5

    d163e4d75e3e115cce99679d08595c6e

  • SHA1

    a859952a86158d2f60ed927a966d17eede94887d

  • SHA256

    2cb326bf23a15dfa548df0266743efffefe1cb91450b3146e03e72f51c2cf0d9

  • SHA512

    e43b7db81a24c0b27df91f0fac967be0e2089b3b74ea3b431be47a900e73c5f5bf498da14921edbfa397ff3f5d767716ff60a5ca10d1ff7f213d9d20023b6413

Malware Config

Extracted

Family

raccoon

Botnet

125d9f8ed76e486f6563be097a710bd4cba7f7f2

Attributes
  • url4cnc

    http://5.252.178.180/brikitiki

    https://t.me/brikitiki

rc4.plain
rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

pretorian.ug

Targets

    • Target

      2cb326bf23a15dfa548df0266743efffefe1cb91450b3146e03e72f51c2cf0d9.exe

    • Size

      1.1MB

    • MD5

      d163e4d75e3e115cce99679d08595c6e

    • SHA1

      a859952a86158d2f60ed927a966d17eede94887d

    • SHA256

      2cb326bf23a15dfa548df0266743efffefe1cb91450b3146e03e72f51c2cf0d9

    • SHA512

      e43b7db81a24c0b27df91f0fac967be0e2089b3b74ea3b431be47a900e73c5f5bf498da14921edbfa397ff3f5d767716ff60a5ca10d1ff7f213d9d20023b6413

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • ModiLoader First Stage

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Command-Line Interface

1
T1059

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Credentials in Files

5
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

5
T1005

Email Collection

1
T1114

Tasks