Overview

overview

10

Static

static

8

78fb8ce29f...8f.exe

windows7-x64

10

78fb8ce29f...8f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    78fb8ce29f2095dd17168417904f3c5b5f4b70efb8c37283b7452f375599ec8f

  • Size

    490KB

  • Sample

    221124-p4rtraec99

  • MD5

    9ea46a1ba32bd453ba86bd3813b6c067

  • SHA1

    435069cb64ecd9b68c1abd5e4f4510ce87a4c6ab

  • SHA256

    78fb8ce29f2095dd17168417904f3c5b5f4b70efb8c37283b7452f375599ec8f

  • SHA512

    265f64ec80f7a16d63d3ba3377e94ff2a9ce5b93afac70df586c7602949ef08cb561119ca252b2affed99456c0f3e95db10fff31b7f4c2bed4b5079afc0b68d0

  • SSDEEP

    12288:gOVeZJys73dOvXDpNjNe8TOB06YeZJys73dOvXDpNjNe8r:feZJ8NI8TOoeZJ8NI8r

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      78fb8ce29f2095dd17168417904f3c5b5f4b70efb8c37283b7452f375599ec8f

    • Size

      490KB

    • MD5

      9ea46a1ba32bd453ba86bd3813b6c067

    • SHA1

      435069cb64ecd9b68c1abd5e4f4510ce87a4c6ab

    • SHA256

      78fb8ce29f2095dd17168417904f3c5b5f4b70efb8c37283b7452f375599ec8f

    • SHA512

      265f64ec80f7a16d63d3ba3377e94ff2a9ce5b93afac70df586c7602949ef08cb561119ca252b2affed99456c0f3e95db10fff31b7f4c2bed4b5079afc0b68d0

    • SSDEEP

      12288:gOVeZJys73dOvXDpNjNe8TOB06YeZJys73dOvXDpNjNe8r:feZJ8NI8TOoeZJ8NI8r

    Score
    10/10
    evasionpersistenceupx

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Executes dropped EXE

    • Sets file execution options in registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

2
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks