Overview

overview

10

Static

static

3

New listed...87.exe

windows7-x64

10

New listed...87.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

    22112024_1151_New listed items 7648767856387547354734567465647568487.rar

  • Size

    470KB

  • Sample

    241122-n1nr9azna1

  • MD5

    9755da8c1a74116aade0d12f3f0d8c63

  • SHA1

    209e5ffdef75302a199bdf5cbfc8f2d8a5404e7d

  • SHA256

    a1f46331cdac999f3062c11a5cc2a0b25e36643209cfe09284740888f315bdba

  • SHA512

    1e6f83d5f76d107af64d21ea99bea83b8b50ae87a8a5df815eb0d16d2b073a7976cd5bc71b05a1ac878f02002e82841fbd3483d632de146bf18324c28026e0e5

  • SSDEEP

    12288:qnfZNNIb5GkqR8ixKniaTB9CzPG0gWtlR5LgEr3yIDt:qnfdIbUdhxKiaTB9CzOxW//dtJ

Score
10/10
guloadercollectiondiscoverydownloaderexecutionpersistencespywarestealer

Malware Config

Targets

    • Target

      New listed items 7648767856387547354734567465647568487.exe

    • Size

      555KB

    • MD5

      0eba80cec1f68f8607f19003175a78e1

    • SHA1

      bd9f024f05b94728ee7068afee6f09517eb0142c

    • SHA256

      a314052757f5824102f68e016d0fb5c17f273a9a540a61be4fecf2c15f256324

    • SHA512

      1a6f722a533315a6cf237b4bd20210660e8b057a677c68dbfa43900cd49d28c9f28ec570be8da964e8d93b7e91d650854c59798093740830db56b940c80a747a

    • SSDEEP

      12288:32EIVQzs1onZpdAZOTXJb+xNWYo5oetAaSTgcqNmd3ZhZX:3wwsOnZAOJ4NWYlxTgbNmdPZX

    Score
    10/10
    guloadercollectiondiscoverydownloaderexecutionpersistencespywarestealer

    • Guloader family

      guloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

      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

    • Adds Run key to start application

      persistence

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      75ed96254fbf894e42058062b4b4f0d1

    • SHA1

      996503f1383b49021eb3427bc28d13b5bbd11977

    • SHA256

      a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

    • SHA512

      58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

    • SSDEEP

      192:X24sihno0bW+l97H4GB7QDs91kMtwtobTr4u+QHbazMNHT7dmNIEr:m8vJl97JeoxtN/r3z7YV

    Score
    3/10
    discovery
    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Unsecured Credentials

2
T1552

Credentials In Files

1
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Browser Information Discovery

1
T1217

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Data from Local System

2
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks