Overview

overview

10

Static

static

8

7cc89c6281...09.exe

windows7_x64

10

7cc89c6281...09.exe

windows10_x64

10

Sharing

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General

  • Target

    7cc89c6281d8b30d48ffd9dafb6bb47effd5a90d778787e544633fc058177b09

  • Size

    366KB

  • Sample

    210518-pydctjx3cn

  • MD5

    7a3c5d6d3e30f57539e3a163ef91e76e

  • SHA1

    ebdcfbfd07279cb3d6195c532eb3914b7e66a68c

  • SHA256

    7cc89c6281d8b30d48ffd9dafb6bb47effd5a90d778787e544633fc058177b09

  • SHA512

    7e6bdaabe983d482c83de9f50772093a085cabbaf5f68e1bb010a11dfd7676d9478132b068f2916e91a177bfa3f6f9412df86a85e45664b929da41d0f394e4f3

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      7cc89c6281d8b30d48ffd9dafb6bb47effd5a90d778787e544633fc058177b09

    • Size

      366KB

    • MD5

      7a3c5d6d3e30f57539e3a163ef91e76e

    • SHA1

      ebdcfbfd07279cb3d6195c532eb3914b7e66a68c

    • SHA256

      7cc89c6281d8b30d48ffd9dafb6bb47effd5a90d778787e544633fc058177b09

    • SHA512

      7e6bdaabe983d482c83de9f50772093a085cabbaf5f68e1bb010a11dfd7676d9478132b068f2916e91a177bfa3f6f9412df86a85e45664b929da41d0f394e4f3

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Drops file in Drivers directory

    • Sets service image path in registry

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

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

      stealeradware

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Change Default File Association

1
T1042

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

6
T1112

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