Overview

overview

8

Static

static

8

39c13ee490...f1.exe

windows7_x64

8

39c13ee490...f1.exe

windows10-2004_x64

8

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General

  • Target

    39c13ee490a2c4cf6f3aafe92734edbf2373f25cc6fab8e15cd4cf590f1abdf1

  • Size

    134KB

  • Sample

    220625-kktrsaddal

  • MD5

    88e721f62470f8bd267810fbaa29104f

  • SHA1

    ccfc0fa22d1e3feeeabc5ca090b76f58f67edada

  • SHA256

    39c13ee490a2c4cf6f3aafe92734edbf2373f25cc6fab8e15cd4cf590f1abdf1

  • SHA512

    f882ec0dd7f64a8c9c1b146e1b66fe217e1998b6e61df9450897c84b3b00cd8c2154336f3112e58bd47e3c11916efeb0f300d49c0bcc51ee1a23648ec5266f01

Score
8/10
persistenceupx

Malware Config

Targets

    • Target

      39c13ee490a2c4cf6f3aafe92734edbf2373f25cc6fab8e15cd4cf590f1abdf1

    • Size

      134KB

    • MD5

      88e721f62470f8bd267810fbaa29104f

    • SHA1

      ccfc0fa22d1e3feeeabc5ca090b76f58f67edada

    • SHA256

      39c13ee490a2c4cf6f3aafe92734edbf2373f25cc6fab8e15cd4cf590f1abdf1

    • SHA512

      f882ec0dd7f64a8c9c1b146e1b66fe217e1998b6e61df9450897c84b3b00cd8c2154336f3112e58bd47e3c11916efeb0f300d49c0bcc51ee1a23648ec5266f01

    Score
    8/10
    persistenceupx

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks