Overview

overview

10

Static

static

8

eaf44d5cd7...92.exe

windows7-x64

10

eaf44d5cd7...92.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    eaf44d5cd755a7425c81230985ff5b68ea77b278af6f50e604cfab7f3d063a92

  • Size

    320KB

  • Sample

    221124-pz49aaeb22

  • MD5

    9b3a2a930a68b4c37067222c69f1a765

  • SHA1

    bb5a0fc05802de84383566089bc946475a0258de

  • SHA256

    eaf44d5cd755a7425c81230985ff5b68ea77b278af6f50e604cfab7f3d063a92

  • SHA512

    d29fa5fb1ec69f92e913eeb601c0125dcbe3fce5effe9d6ea51a2bf8cffd1b40ee063678b30b655382cc759293f061dda2dec270158cfcf37673f98adaefbb19

  • SSDEEP

    6144:5uHOirG1VVE+I5E2EZ/UOPSe570Szp37E2ENqa:gOmuVyOB07Nqa

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      eaf44d5cd755a7425c81230985ff5b68ea77b278af6f50e604cfab7f3d063a92

    • Size

      320KB

    • MD5

      9b3a2a930a68b4c37067222c69f1a765

    • SHA1

      bb5a0fc05802de84383566089bc946475a0258de

    • SHA256

      eaf44d5cd755a7425c81230985ff5b68ea77b278af6f50e604cfab7f3d063a92

    • SHA512

      d29fa5fb1ec69f92e913eeb601c0125dcbe3fce5effe9d6ea51a2bf8cffd1b40ee063678b30b655382cc759293f061dda2dec270158cfcf37673f98adaefbb19

    • SSDEEP

      6144:5uHOirG1VVE+I5E2EZ/UOPSe570Szp37E2ENqa:gOmuVyOB07Nqa

    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