Overview

overview

10

Static

static

B23D910F08...B4.exe

windows7_x64

8

B23D910F08...B4.exe

windows10_x64

10

Sharing

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General

  • Target

    B23D910F08643F0C79F08297AAD168634E6F5A5552EB4.exe

  • Size

    394KB

  • Sample

    210507-y6ksexzp7j

  • MD5

    f7533c6cdcaf5f39b1656e6d93644639

  • SHA1

    a5720fac0e88fd0c5c717ea5bb9f451f1ef7aa43

  • SHA256

    b23d910f08643f0c79f08297aad168634e6f5a5552eb469f4b7e0bce2b0568b5

  • SHA512

    5fdf0227d08eadd2238e66839c3b5b23d45db7493d9809f3db4ae3cf129a4dae10df1e98c1ebabbb8d48a7003a034bf958fb1fd34bf9f283d30903ffdb6d6e0b

Score
10/10
persistenceupx

Malware Config

Targets

    • Target

      B23D910F08643F0C79F08297AAD168634E6F5A5552EB4.exe

    • Size

      394KB

    • MD5

      f7533c6cdcaf5f39b1656e6d93644639

    • SHA1

      a5720fac0e88fd0c5c717ea5bb9f451f1ef7aa43

    • SHA256

      b23d910f08643f0c79f08297aad168634e6f5a5552eb469f4b7e0bce2b0568b5

    • SHA512

      5fdf0227d08eadd2238e66839c3b5b23d45db7493d9809f3db4ae3cf129a4dae10df1e98c1ebabbb8d48a7003a034bf958fb1fd34bf9f283d30903ffdb6d6e0b

    Score
    10/10
    persistenceupx

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Adds policy Run key to start application

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    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

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks