757549d7c173934192681bca78e6733c9a603d154f43aaec46f1da04a7121fb6

General
Target

757549d7c173934192681bca78e6733c9a603d154f43aaec46f1da04a7121fb6

Size

573KB

Sample

220521-pwgc2sbcfp

Score
10 /10
MD5

3a956572dbc7bab624cedfd3bb3bc131

SHA1

1c6957d78f1cd95ed8cd00fa3ff5447eb094d328

SHA256

757549d7c173934192681bca78e6733c9a603d154f43aaec46f1da04a7121fb6

SHA512

c3bb6addd2749b33f8b23eb592af94583a8b3144e42bb5049d47726eb225f910563fc4785855cf7d9fa71b0fea05c14deb5a8d7f8c9e30f86bc05a4f953ce82c

Malware Config
Targets
Target

未付发票付款USD_.exe

MD5

e26c1a2e7a9cc1d8123376e0d3463578

Filesize

606KB

Score
10/10
SHA1

3d6694eac8f1ffd542a597a3ae99909511c2af0a

SHA256

f926c0f688d754fe65d6920b383aa16bf9aeb87910bfd1138fbe32e271a46eda

SHA512

546e6ad52cd746c5466572a34cc329f3334a6069386549b49c365cc4e57416288dd952a2cc5aed1040842d7b3ba07229a1279fc2fe9c04fb0a96224fc445cd4d

Tags

Signatures

  • AgentTesla

    Description

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    Tags

  • AgentTesla Payload

  • Looks for VirtualBox Guest Additions in registry

    Tags

    TTPs

    Query RegistryVirtualization/Sandbox Evasion

  • Looks for VMWare Tools registry key

    Tags

    TTPs

    Query RegistryVirtualization/Sandbox Evasion

  • Checks BIOS information in registry

    Description

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

    TTPs

    Query RegistrySystem Information Discovery

  • Checks computer location settings

    Description

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

    TTPs

    Query RegistrySystem Information Discovery

  • Reads data files stored by FTP clients

    Description

    Tries to access configuration files associated with programs like FileZilla.

    Tags

    TTPs

    Data from Local SystemCredentials 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 SystemCredentials 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 SystemCredentials in Files

  • Accesses Microsoft Outlook profiles

    Tags

    TTPs

    Email Collection

  • Maps connected drives based on registry

    Description

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

    TTPs

    Query RegistryPeripheral Device DiscoverySystem Information Discovery

  • Suspicious use of SetThreadContext

Related Tasks

behavioral1behavioral2
MITRE ATT&CK Matrix
Collection
Command and Control
    Credential Access
    Defense Evasion
    Discovery
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Persistence
              Privilege Escalation