Overview

overview

10

Static

static

Client Bal...20.exe

windows7_x64

9

Client Bal...20.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    eab82ea11de4993fea8e345fb87597592121fdb60f73c6d578b37b712364cfd4

  • Size

    424KB

  • Sample

    220520-3l5jsacaeq

  • MD5

    b87ff657bde3255d3eeac26e7f2f11c1

  • SHA1

    5b6a29ca5528da250c80554f4162d1d1c76cf73d

  • SHA256

    eab82ea11de4993fea8e345fb87597592121fdb60f73c6d578b37b712364cfd4

  • SHA512

    c8e8bb6a966edf308c39f5272979ab322055be42c6ed53ab70d7917d02dd7a37c72f9ed0993f5c453de7b65caa63795113c35683325b492b685392b338a8370b

Score
10/10
agentteslacollectionkeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.almushrefcoop.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zainab123

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.almushrefcoop.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    zainab123

Targets

    • Target

      Client Balance Payment For May 2020.exe

    • Size

      634KB

    • MD5

      c6603658b741087d4102daf507299972

    • SHA1

      333926e746e769624dcb1d2bf8fde751aa9c00fa

    • SHA256

      e7d122486a566fba3c38b1b542c77d33550c62e82e51d1cfac21d08c9eac4a33

    • SHA512

      783863a858d8fb665aa2a72f03ddb28fec2e1394e0fea11cf1f3ae33c19399a689562c0541900b7c6742b8e5911dcc41f7f7752c8cf961f43d9d86a9e990ed4a

    Score
    10/10
    rezer0agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • AgentTesla Payload

    • ReZer0 packer

      Detects ReZer0, a packer with multiple versions used in various campaigns.

      rezer0

    • Checks computer location settings

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

    • 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

    • Accesses Microsoft Outlook profiles

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks