Overview

overview

10

Static

static

65bb3153a4...bc.exe

windows7-x64

10

65bb3153a4...bc.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    65bb3153a497d25ed7574fe76e95732660d94965613bff11ba728d7251177ebc

  • Size

    917KB

  • Sample

    221203-a9p5saea7s

  • MD5

    76b2dba6a43492e10550b9a10c2368d0

  • SHA1

    411020a85f69db023ebd0f8bc7517cd5f81b7cf2

  • SHA256

    65bb3153a497d25ed7574fe76e95732660d94965613bff11ba728d7251177ebc

  • SHA512

    1912b5f7578e7bcd7daf80a3c88ceb533e3212247afd48a5c1d31a4d936219fa31fdabc92e6341ca92d1970e9383e2c571854f7c8ebd37c96a4def836039d751

  • SSDEEP

    24576:v2O/Glwf/Rs5d0EVl1HUmPi0i3/7g6zwzRQegxP2y:hRizZ3q0i3/5k1ty

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      65bb3153a497d25ed7574fe76e95732660d94965613bff11ba728d7251177ebc

    • Size

      917KB

    • MD5

      76b2dba6a43492e10550b9a10c2368d0

    • SHA1

      411020a85f69db023ebd0f8bc7517cd5f81b7cf2

    • SHA256

      65bb3153a497d25ed7574fe76e95732660d94965613bff11ba728d7251177ebc

    • SHA512

      1912b5f7578e7bcd7daf80a3c88ceb533e3212247afd48a5c1d31a4d936219fa31fdabc92e6341ca92d1970e9383e2c571854f7c8ebd37c96a4def836039d751

    • SSDEEP

      24576:v2O/Glwf/Rs5d0EVl1HUmPi0i3/7g6zwzRQegxP2y:hRizZ3q0i3/5k1ty

    Score
    10/10
    isrstealerstealertrojancollectionspywareupx

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

      trojanstealerisrstealer

    • ISR Stealer payload

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • Nirsoft

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks