Draft order_ ALL leather_2021.bin

General
Target

Draft order_ ALL leather_2021.bin

Size

252KB

Sample

210420-vkgbhtl8pa

Score
10 /10
MD5

e077c1cb50ddb78e2f63c6333bae0f5f

SHA1

bef124ae7c30f5e74d90621aec50f5a8ca7b9373

SHA256

27ff2cb47a58b0ffefe09492b90c2adb8b35f83e9dc19ea9ce94ab0b265d75a7

SHA512

8002f91c212d847ee0efc781b8191bc8a562dc0388d75f597df14b85e13fd93d74703adb645d0db4feb5204023df45ad73c72a3b05cbbda6040399cbaa6c0cdd

Malware Config

Extracted

Family oski
C2

45.144.225.118

Extracted

Family azorult
C2

http://lexusbiscuit.com/OiuBn/index.php

Targets
Target

Draft order_ ALL leather_2021.bin

MD5

e077c1cb50ddb78e2f63c6333bae0f5f

Filesize

252KB

Score
10 /10
SHA1

bef124ae7c30f5e74d90621aec50f5a8ca7b9373

SHA256

27ff2cb47a58b0ffefe09492b90c2adb8b35f83e9dc19ea9ce94ab0b265d75a7

SHA512

8002f91c212d847ee0efc781b8191bc8a562dc0388d75f597df14b85e13fd93d74703adb645d0db4feb5204023df45ad73c72a3b05cbbda6040399cbaa6c0cdd

Tags

Signatures

  • Azorult

    Description

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

    Tags

  • Oski

    Description

    Oski is an infostealer targeting browser data, crypto wallets.

    Tags

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads data files stored by FTP clients

    Description

    Tries to access configuration files associated with programs like FileZilla.

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads local data of messenger clients

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads user/profile data of local email clients

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local System Credentials in Files
  • Checks installed software on the system

    Description

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

    Tags

    TTPs

    Query Registry
  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
      Execution
        Exfiltration
          Impact
            Initial Access
              Lateral Movement
                Persistence
                  Privilege Escalation
                    Tasks