Overview

overview

9

Static

static

9775c0b2b4...f4.exe

windows7-x64

9

9775c0b2b4...f4.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    9775c0b2b49b23f408258035aa1860df5cebacd92d3a11480f53ec92afb371f4

  • Size

    671KB

  • Sample

    221030-pnzvesaff4

  • MD5

    409159147752686fb1474eeb48709b30

  • SHA1

    dc4ba05e4850a223fc819634df660bb23a964d26

  • SHA256

    9775c0b2b49b23f408258035aa1860df5cebacd92d3a11480f53ec92afb371f4

  • SHA512

    51d60c770bc8e88cbdcbfb46e685fef4dbfb251f82455967f10ab421523b6bce51b7eab1a3d9fdbeaa43e6f2527b2e7433b4b13005888b03b2f5d2ed734e50f2

  • SSDEEP

    12288:uknDOg+vAcSLbYXc3uAN72T2s8cfwN8N4UbCkO2ELN0YpUovDAXc:bDU3SLbYXc3uA92feON4iBOvLGYppbAs

Score
9/10
adwarediscoveryexploitpersistencestealerupx

Malware Config

Targets

    • Target

      9775c0b2b49b23f408258035aa1860df5cebacd92d3a11480f53ec92afb371f4

    • Size

      671KB

    • MD5

      409159147752686fb1474eeb48709b30

    • SHA1

      dc4ba05e4850a223fc819634df660bb23a964d26

    • SHA256

      9775c0b2b49b23f408258035aa1860df5cebacd92d3a11480f53ec92afb371f4

    • SHA512

      51d60c770bc8e88cbdcbfb46e685fef4dbfb251f82455967f10ab421523b6bce51b7eab1a3d9fdbeaa43e6f2527b2e7433b4b13005888b03b2f5d2ed734e50f2

    • SSDEEP

      12288:uknDOg+vAcSLbYXc3uAN72T2s8cfwN8N4UbCkO2ELN0YpUovDAXc:bDU3SLbYXc3uA92feON4iBOvLGYppbAs

    Score
    9/10
    adwarediscoveryexploitpersistencestealerupx

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

      exploit

    • Sets service image path in 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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

File Permissions Modification

1
T1222

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks