Overview

overview

9

Static

static

cd9d2ef442...36.exe

windows7_x64

9

cd9d2ef442...36.exe

windows10_x64

9

Sharing

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General

  • Target

    cd9d2ef442418e6a62d0a887e5f970301a48a52e4ec65e26cb31efbee14c8c36

  • Size

    3.1MB

  • Sample

    201111-wmnlq64pvs

  • MD5

    63a4fa287d067ff9083c6d2bf5735016

  • SHA1

    0e1ca1394559574751ba43f377aeea877ae4705c

  • SHA256

    cd9d2ef442418e6a62d0a887e5f970301a48a52e4ec65e26cb31efbee14c8c36

  • SHA512

    424e2a60e704b983a4bef4a5c275c1133bbc2fd0b8d1b1b971dd79b74083878a6a8319816fc94d00f2c46e3abbaf7e4a4dd0e7599f6bdd80322f3d8a1f8a2121

Score
9/10
discoveryexploitpersistenceupx

Malware Config

Targets

    • Target

      cd9d2ef442418e6a62d0a887e5f970301a48a52e4ec65e26cb31efbee14c8c36

    • Size

      3.1MB

    • MD5

      63a4fa287d067ff9083c6d2bf5735016

    • SHA1

      0e1ca1394559574751ba43f377aeea877ae4705c

    • SHA256

      cd9d2ef442418e6a62d0a887e5f970301a48a52e4ec65e26cb31efbee14c8c36

    • SHA512

      424e2a60e704b983a4bef4a5c275c1133bbc2fd0b8d1b1b971dd79b74083878a6a8319816fc94d00f2c46e3abbaf7e4a4dd0e7599f6bdd80322f3d8a1f8a2121

    Score
    9/10
    discoveryexploitpersistenceupx

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

      exploit

    • Sets DLL path for service in the registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Drops file in System32 directory

    • Modifies service

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Account Manipulation

1
T1098

Registry Run Keys / Startup Folder

1
T1060

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

File Permissions Modification

1
T1222

Credential Access

Discovery

Lateral Movement

Remote Desktop Protocol

1
T1076

Collection

Exfiltration

Command and Control

Impact

Tasks