Overview

overview

10

Static

static

0e7ea519b4...8e.exe

windows7-x64

10

0e7ea519b4...8e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0e7ea519b46a0775c47e63525f37f81f14ab60dc4f81d00ccb26c10ad5f7668e

  • Size

    356KB

  • Sample

    221122-x3djqshg5s

  • MD5

    cb1b586370cd85e144819be57fc8fd71

  • SHA1

    1c8c6c9d7747e96f7c10c9d45591c2b729355a4c

  • SHA256

    0e7ea519b46a0775c47e63525f37f81f14ab60dc4f81d00ccb26c10ad5f7668e

  • SHA512

    480ab881610e73c8935b8468220299067d8ed026de674f9a549a2836cd6ca00ebc633acba1ea079801028f5f600857abb0c23b32523cca0e74c012a4010468a0

  • SSDEEP

    6144:QN++UlpnzyVKCNSm9OUyJLSWEy24rqTH5F2Agl7NyOIwfyJv:v+UrmVZALJEy2uiZoAIpfy5

Score
10/10
isrstealercollectionpersistencespywarestealertrojanupx

Malware Config

Targets

    • Target

      0e7ea519b46a0775c47e63525f37f81f14ab60dc4f81d00ccb26c10ad5f7668e

    • Size

      356KB

    • MD5

      cb1b586370cd85e144819be57fc8fd71

    • SHA1

      1c8c6c9d7747e96f7c10c9d45591c2b729355a4c

    • SHA256

      0e7ea519b46a0775c47e63525f37f81f14ab60dc4f81d00ccb26c10ad5f7668e

    • SHA512

      480ab881610e73c8935b8468220299067d8ed026de674f9a549a2836cd6ca00ebc633acba1ea079801028f5f600857abb0c23b32523cca0e74c012a4010468a0

    • SSDEEP

      6144:QN++UlpnzyVKCNSm9OUyJLSWEy24rqTH5F2Agl7NyOIwfyJv:v+UrmVZALJEy2uiZoAIpfy5

    Score
    10/10
    isrstealercollectionpersistencespywarestealertrojanupx

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks