Overview

overview

10

Static

static

3

WARUNKI UMOWY-pdf.exe

windows7-x64

10

WARUNKI UMOWY-pdf.exe

windows10-2004-x64

10

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

Sharing

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General

  • Target

    WARUNKI UMOWY-pdf.exe

  • Size

    739KB

  • Sample

    240327-m4kdkadg9w

  • MD5

    79065c8c4f996baea30bebc6bf7cc616

  • SHA1

    dbce48ee0e1146f0831542e40e7ca8eac967619e

  • SHA256

    326cd3ed29e56d54e045a0bc9ba0a85fb6d39f6d01dcd553754295556827d3f6

  • SHA512

    1b6a608aeb90671bcc350c17a7f21efedc552aca914af3ef260625bfcab7cdda92db04c34e2074525eb9f9000d0a3bf0fce574bcb019010c7250a78f42e78b8e

  • SSDEEP

    6144:E5lz/i8Ta7q5IMHhyqOTUJtQByogYXroFAegt8mTyGyQmHEdGxgg5ic9rAy:Mo97q5nhy10AyPWIbmTywmHBjLrAy

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.fredy.ee
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    playingboyz231

Targets

    • Target

      WARUNKI UMOWY-pdf.exe

    • Size

      739KB

    • MD5

      79065c8c4f996baea30bebc6bf7cc616

    • SHA1

      dbce48ee0e1146f0831542e40e7ca8eac967619e

    • SHA256

      326cd3ed29e56d54e045a0bc9ba0a85fb6d39f6d01dcd553754295556827d3f6

    • SHA512

      1b6a608aeb90671bcc350c17a7f21efedc552aca914af3ef260625bfcab7cdda92db04c34e2074525eb9f9000d0a3bf0fce574bcb019010c7250a78f42e78b8e

    • SSDEEP

      6144:E5lz/i8Ta7q5IMHhyqOTUJtQByogYXroFAegt8mTyGyQmHEdGxgg5ic9rAy:Mo97q5nhy10AyPWIbmTywmHBjLrAy

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      spywarestealer

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

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

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops file in System32 directory

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      0d7ad4f45dc6f5aa87f606d0331c6901

    • SHA1

      48df0911f0484cbe2a8cdd5362140b63c41ee457

    • SHA256

      3eb38ae99653a7dbc724132ee240f6e5c4af4bfe7c01d31d23faf373f9f2eaca

    • SHA512

      c07de7308cb54205e8bd703001a7fe4fd7796c9ac1b4bb330c77c872bf712b093645f40b80ce7127531fe6746a5b66e18ea073ab6a644934abed9bb64126fea9

    • SSDEEP

      192:1enY0LWelt70elWjvfstJcVtwtYbjnIOg5AaDnbC7ypXhtIj:18PJlt70esj0Mt9vn6ay6

    Score
    3/10
    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks