Overview

overview

8

Static

static

confirmaci...ex.exe

windows7_x64

8

confirmaci...ex.exe

windows10_x64

8

Sharing

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General

  • Target

    confirmación de solicitud de documento DOC.ex.exe

  • Size

    628KB

  • Sample

    210421-rt8raskqb2

  • MD5

    f92cfccc787573ad96e73fe5df999ebc

  • SHA1

    8213016a7c85c3ca70f30b9afdc60d3d6e4c82cc

  • SHA256

    6c2ca93949c6c8463079056deb121abcaea9934dcd860024624a4b0d53093204

  • SHA512

    631163c9150eb79d001859d46df7b8df184c98c2ead25332a179642a681f5bea890094d935fb4299d2691b2fc82188e180bd96a89767cf68c3dd08b95257385f

Score
8/10
persistenceupx

Malware Config

Targets

    • Target

      confirmación de solicitud de documento DOC.ex.exe

    • Size

      628KB

    • MD5

      f92cfccc787573ad96e73fe5df999ebc

    • SHA1

      8213016a7c85c3ca70f30b9afdc60d3d6e4c82cc

    • SHA256

      6c2ca93949c6c8463079056deb121abcaea9934dcd860024624a4b0d53093204

    • SHA512

      631163c9150eb79d001859d46df7b8df184c98c2ead25332a179642a681f5bea890094d935fb4299d2691b2fc82188e180bd96a89767cf68c3dd08b95257385f

    Score
    8/10
    persistenceupx

    • Blocklisted process makes network request

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks