Overview

overview

10

Static

static

8

0f1c3e28c8...23.exe

windows7_x64

10

0f1c3e28c8...23.exe

windows10_x64

10

Sharing

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General

  • Target

    0f1c3e28c8d337cd557139517d3348a1f83829239af2382fde40a61dee4cc723

  • Size

    149KB

  • Sample

    210518-9pt9aks8kj

  • MD5

    1a6e080c0ebe619570b8426f11c1f37d

  • SHA1

    685f1e7b1778eb06217036fa6a233f96cc5a05b7

  • SHA256

    0f1c3e28c8d337cd557139517d3348a1f83829239af2382fde40a61dee4cc723

  • SHA512

    5abfa75a95e0b6f864c5a74b130891f31b8eebab4eaf0befc75ea42d5466a61fa14dff3b2912298c58192a4fe9dd2f464a8962d3a8464d54a2c3cff2d5210cf3

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      0f1c3e28c8d337cd557139517d3348a1f83829239af2382fde40a61dee4cc723

    • Size

      149KB

    • MD5

      1a6e080c0ebe619570b8426f11c1f37d

    • SHA1

      685f1e7b1778eb06217036fa6a233f96cc5a05b7

    • SHA256

      0f1c3e28c8d337cd557139517d3348a1f83829239af2382fde40a61dee4cc723

    • SHA512

      5abfa75a95e0b6f864c5a74b130891f31b8eebab4eaf0befc75ea42d5466a61fa14dff3b2912298c58192a4fe9dd2f464a8962d3a8464d54a2c3cff2d5210cf3

    Score
    10/10
    adwarepersistencestealerupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies system executable filetype association

      persistence

    • 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

    • 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
    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