Overview

overview

10

Static

static

3

KhT.scr

windows7-x64

10

KhT.scr

windows10-2004-x64

10

Sharing

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General

  • Target

    88cf42a6c3e0ee64dc8be4743b5427fb74d26c30964415e5c9921f80063b8107.zip

  • Size

    642KB

  • Sample

    240329-cxmv1afg77

  • MD5

    8d7bbdce1886333961594b60339584d5

  • SHA1

    728f2324e4bdc29801a8a93cbe113c7f11c9310c

  • SHA256

    88cf42a6c3e0ee64dc8be4743b5427fb74d26c30964415e5c9921f80063b8107

  • SHA512

    74a5071d7bfade837c9a147c1784c911cd3ea9feb85bec1c695fdb3f6b4bd7c781251ea280546b54d2808836b9aedbc84a984b771e4cde8709e0594c0c2daa5f

  • SSDEEP

    12288:KlOhR8diQprqqZ3UDNO8kHsgtCGK+2NCM77+fffqIql9HJSzKp0hw:4xiirR3U52HsgtCx+2NR76fnqtHJURhw

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      KhT.scr

    • Size

      687KB

    • MD5

      62ed0ee9372f04bd637e3995624dbc0c

    • SHA1

      96e4d381325b9c0a0581993529baf0cb38050faf

    • SHA256

      17f1c3567b5334eca6e41e7a341faa999fdb22f64004a185874e23dd4a43d06d

    • SHA512

      7e3c79a487e8d472947aab1050db828ae7fe65ae1af049c00dfe7cd1b4668313665dd6380a32b7465a16da292e8270e53c35586ea39dcef3ec50ddc8a1bd2e1a

    • SSDEEP

      12288:4/K0YOwqOpWXqqfNg3Hsgtwmq+MzaMl7+fpfKIIP9HJYxbd:DO7rXHNg3HsgtwD+MzplCfxKzHJI

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables packed with SmartAssembly

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks