General

  • Target

    658abcd36d5aa52165f23d52cea9ebe5825ce94009a008b5631e42f40a1ca357

  • Size

    346KB

  • Sample

    240426-cmrffahb9x

  • MD5

    8285969a996e16a008659a595bb1634d

  • SHA1

    c5e4199ae23667c3b8da14ca098ee83d66c63712

  • SHA256

    658abcd36d5aa52165f23d52cea9ebe5825ce94009a008b5631e42f40a1ca357

  • SHA512

    007112412e771ebb4ebb51a2d143f3845163e8c6ef9f5b7b2fa0eef02acfdd587efaefa0623ee34eb8d3c8e14fea1548f9be66ac09e466ed2676267c6305d3b8

  • SSDEEP

    6144:+uftnqZwmqkad+Po17BcCzyWswco1cWAL5lU+lfVJUfs+/42emV:XtBkad+PaVcCzhObjnlfVJrSUm

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7120748756:AAFZ1rNHWvZ2WKxfHU3qxCCnCA0rgvXj0Ts/

Targets

    • Target

      658abcd36d5aa52165f23d52cea9ebe5825ce94009a008b5631e42f40a1ca357

    • Size

      346KB

    • MD5

      8285969a996e16a008659a595bb1634d

    • SHA1

      c5e4199ae23667c3b8da14ca098ee83d66c63712

    • SHA256

      658abcd36d5aa52165f23d52cea9ebe5825ce94009a008b5631e42f40a1ca357

    • SHA512

      007112412e771ebb4ebb51a2d143f3845163e8c6ef9f5b7b2fa0eef02acfdd587efaefa0623ee34eb8d3c8e14fea1548f9be66ac09e466ed2676267c6305d3b8

    • SSDEEP

      6144:+uftnqZwmqkad+Po17BcCzyWswco1cWAL5lU+lfVJUfs+/42emV:XtBkad+PaVcCzhObjnlfVJrSUm

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks