Overview

overview

10

Static

static

4a20408750...ed.exe

windows7-x64

10

4a20408750...ed.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4a2040875002048abe82aac6a322c7e1c8f9d889d141816ae1b17a16e6d599ed

  • Size

    420KB

  • Sample

    221030-xtm2taehf2

  • MD5

    f8b8b6724959b31c51cf75b3308c461b

  • SHA1

    beade7d0013f363015f6e0191bd16ece96617f01

  • SHA256

    4a2040875002048abe82aac6a322c7e1c8f9d889d141816ae1b17a16e6d599ed

  • SHA512

    fde4c4984dca02803188becbe665df8ae12c14569ae4abc9560618388cf7af15fafde0b1671b0b574ac63abe0156ed04ea36432dc4711d67d658c358d42c508e

  • SSDEEP

    6144:5sMeC/7GzlDT2cg5aCr54wmTTm7nrikdT/BSSY1Od+6hE/TIIKxah:yMT/74lfsSwzigT/kp1O06hbIKY

Score
10/10
isrstealercollectionspywarestealertrojanupx

Malware Config

Targets

    • Target

      4a2040875002048abe82aac6a322c7e1c8f9d889d141816ae1b17a16e6d599ed

    • Size

      420KB

    • MD5

      f8b8b6724959b31c51cf75b3308c461b

    • SHA1

      beade7d0013f363015f6e0191bd16ece96617f01

    • SHA256

      4a2040875002048abe82aac6a322c7e1c8f9d889d141816ae1b17a16e6d599ed

    • SHA512

      fde4c4984dca02803188becbe665df8ae12c14569ae4abc9560618388cf7af15fafde0b1671b0b574ac63abe0156ed04ea36432dc4711d67d658c358d42c508e

    • SSDEEP

      6144:5sMeC/7GzlDT2cg5aCr54wmTTm7nrikdT/BSSY1Od+6hE/TIIKxah:yMT/74lfsSwzigT/kp1O06hbIKY

    Score
    10/10
    isrstealerspywarestealertrojanupxcollection

    • 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