Overview

overview

10

Static

static

8

7b624dce30...c1.exe

windows7_x64

10

7b624dce30...c1.exe

windows10_x64

10

Sharing

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General

  • Target

    7b624dce3063067f575f124bfd4a4dcbbac20094b19c52d62e8a5ed2702163c1

  • Size

    1.0MB

  • Sample

    210518-1vh81ppt4s

  • MD5

    51db7a3a3551bc1f4e6acdfd49c57c49

  • SHA1

    3416072fdb6940ea50e2ba301a5b77f178b2af47

  • SHA256

    7b624dce3063067f575f124bfd4a4dcbbac20094b19c52d62e8a5ed2702163c1

  • SHA512

    b86643042d49abdd9bcaa0947abbe45e6de037118723a5205f3f188d5af160906588cbce23f52ea18d3b66925cd3ee505367a6b80d57fb64fe30282ede5e8808

Score
10/10
adwarepersistencestealerupx

Malware Config

Targets

    • Target

      7b624dce3063067f575f124bfd4a4dcbbac20094b19c52d62e8a5ed2702163c1

    • Size

      1.0MB

    • MD5

      51db7a3a3551bc1f4e6acdfd49c57c49

    • SHA1

      3416072fdb6940ea50e2ba301a5b77f178b2af47

    • SHA256

      7b624dce3063067f575f124bfd4a4dcbbac20094b19c52d62e8a5ed2702163c1

    • SHA512

      b86643042d49abdd9bcaa0947abbe45e6de037118723a5205f3f188d5af160906588cbce23f52ea18d3b66925cd3ee505367a6b80d57fb64fe30282ede5e8808

    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