Overview

overview

10

Static

static

1ac9d42a59...a2.exe

windows7_x64

10

1ac9d42a59...a2.exe

windows10_x64

10

Sharing

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General

  • Target

    1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2

  • Size

    3.4MB

  • Sample

    201108-lkl19j57c6

  • MD5

    af944f00c218cc525ef7e56f5d634cdf

  • SHA1

    532a7870f610b86ef3c1eb3f10b60a9da6152bcb

  • SHA256

    1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2

  • SHA512

    62b68e3651ae7a0222bc3a16442994b9c6d6505965e7b081bac168659b6eb97bbbb0cc5db260e65f4185017de62a5dc16c37347e447467db75ae062022533014

Score
10/10
discoveryexploitpersistenceupx

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Targets

    • Target

      1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2

    • Size

      3.4MB

    • MD5

      af944f00c218cc525ef7e56f5d634cdf

    • SHA1

      532a7870f610b86ef3c1eb3f10b60a9da6152bcb

    • SHA256

      1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2

    • SHA512

      62b68e3651ae7a0222bc3a16442994b9c6d6505965e7b081bac168659b6eb97bbbb0cc5db260e65f4185017de62a5dc16c37347e447467db75ae062022533014

    Score
    10/10
    discoveryexploitpersistenceupx

    • Grants admin privileges

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

    • Blacklisted process makes network request

    • 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

    • Deletes itself

    • 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