Overview

overview

10

Static

static

1

#!~#0PEn_9...up.exe

windows7-x64

10

#!~#0PEn_9...up.exe

windows10-2004-x64

10

#!~#0PEn_9...up.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    #!~#0PEn_9797_P@$SW0rd~!^!!$.zip

  • Size

    9.5MB

  • Sample

    240619-yj5dsatbrl

  • MD5

    1f01ed2412c7fc3c349d082af5cf3f3a

  • SHA1

    11be0306121225a81e660a80c21f89d35b38ab96

  • SHA256

    72ec695f2865973c87b556096f5d6f75448febac59da7b3dacd6bb6d30a53f28

  • SHA512

    d44500ebaa2e324ade340c84ac782cd1a154aa5b05e7c96c32ce977c1164737f2d1b5e2f94168f8d6f210c7abc0aba8229f6f4cc6cd68ecc59b07526d6d7a949

  • SSDEEP

    196608:7r4cQBtP4TiXi+E11+U4r0F8ojFjITGzK5eKTBaEvRI+n6size4U5pLXQ57UJm83:7kWeXi+RUNj+eKAE5I+F9pLYMn3

Score
10/10
amadeystealcvidarxmrigffb1b9discoveryminerpersistenceprivilege_escalationspywarestealertrojanupx

Malware Config

Extracted

Family

stealc

rc4.plain

Extracted

Family

amadey

Version

4.30

Botnet

ffb1b9

C2

http://proresupdate.com

Attributes
  • install_dir

    4bbb72a446

  • install_file

    Hkbsse.exe

  • strings_key

    1ebbd218121948a356341fff55521237

  • url_paths

    /h9fmdW5/index.php

rc4.plain

Targets

    • Target

      #!~#0PEn_9797_P@$SW0rd~!^!!$/Setup.exe

    • Size

      2.3MB

    • MD5

      5d52ef45b6e5bf144307a84c2af1581b

    • SHA1

      414a899ec327d4a9daa53983544245b209f25142

    • SHA256

      26a24d3b0206c6808615c7049859c2fe62c4dcd87e7858be40ae8112b0482616

    • SHA512

      458f47c1e4ccf41edaacc57abb663ee77ca098fffc596fad941bbdea67653aeabc79b34d607078b9ee5adb45614e26f5c28a09e8faf9532081fdd5dec9ac3c48

    • SSDEEP

      49152:DzO+g39FbI0eQf/Z3CarWedoYAmXviDTMtT2wkqN5K:DzO19Fnf/hdoYAm9ZkqN5K

    Score
    10/10
    stealcvidarpersistenceprivilege_escalationstealeramadeyxmrigffb1b9discoveryminerspywaretrojanupx

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detect Vidar Stealer

      stealer

    • Stealc

      Stealc is an infostealer written in C++.

      stealerstealc

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

      stealervidar

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

4
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks