Overview

overview

10

Static

static

10

7aeffaf947...1b.exe

windows7-x64

10

7aeffaf947...1b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7aeffaf9472c7d4b161dcb2840b3bef724c4cdec3cb50c974b29f27cb98da31b

  • Size

    8KB

  • Sample

    240510-24fspsfa61

  • MD5

    481a914629a9316ebf3a024c40afe32e

  • SHA1

    7306c5b64c06f0b17702c06fe9d6e898d2395c1b

  • SHA256

    7aeffaf9472c7d4b161dcb2840b3bef724c4cdec3cb50c974b29f27cb98da31b

  • SHA512

    a49eea502d8efdb0cced6b46d39d27427e2124af50577081a896cdb86db7c32dcae61ee9859855961d028c6a6257559650441f2ac0020456bfa25728f3e6e706

  • SSDEEP

    192:IFsXvZsk3d/ZcfFaQZT6CSJB8Oye3Q4pagU5lLg7:asX7d/ZctaQZT6CSB8Oye3Q4K5pk

Score
10/10
upatredownloaderupx

Malware Config

Targets

    • Target

      7aeffaf9472c7d4b161dcb2840b3bef724c4cdec3cb50c974b29f27cb98da31b

    • Size

      8KB

    • MD5

      481a914629a9316ebf3a024c40afe32e

    • SHA1

      7306c5b64c06f0b17702c06fe9d6e898d2395c1b

    • SHA256

      7aeffaf9472c7d4b161dcb2840b3bef724c4cdec3cb50c974b29f27cb98da31b

    • SHA512

      a49eea502d8efdb0cced6b46d39d27427e2124af50577081a896cdb86db7c32dcae61ee9859855961d028c6a6257559650441f2ac0020456bfa25728f3e6e706

    • SSDEEP

      192:IFsXvZsk3d/ZcfFaQZT6CSJB8Oye3Q4pagU5lLg7:asX7d/ZctaQZT6CSB8Oye3Q4K5pk

    Score
    10/10
    upatredownloaderupx

    • Upatre

      Upatre is a generic malware downloader.

      downloaderupatre

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks