Overview

overview

8

Static

static

857835a98d...51.exe

windows7_x64

8

857835a98d...51.exe

windows10_x64

8

Sharing

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General

  • Target

    857835a98d61f311c7de3354b8c8c395905e45831b519528cf5947083d2d9951

  • Size

    753KB

  • Sample

    210513-9k2cl64mx6

  • MD5

    b4471db7c90e5cd55bd8bcc324d54602

  • SHA1

    53abfd4381490d79be37f2e88c6ab378bf5be92c

  • SHA256

    857835a98d61f311c7de3354b8c8c395905e45831b519528cf5947083d2d9951

  • SHA512

    be5668d148612713e0df1cbf6d7800af9c8145c5acd41cfef6d96c6bfbd5bdec150e3cb2e096a26962442de8dedde4290fc5766f9c2739188390a91c3391486f

Score
8/10
macropersistence

Malware Config

Targets

    • Target

      857835a98d61f311c7de3354b8c8c395905e45831b519528cf5947083d2d9951

    • Size

      753KB

    • MD5

      b4471db7c90e5cd55bd8bcc324d54602

    • SHA1

      53abfd4381490d79be37f2e88c6ab378bf5be92c

    • SHA256

      857835a98d61f311c7de3354b8c8c395905e45831b519528cf5947083d2d9951

    • SHA512

      be5668d148612713e0df1cbf6d7800af9c8145c5acd41cfef6d96c6bfbd5bdec150e3cb2e096a26962442de8dedde4290fc5766f9c2739188390a91c3391486f

    Score
    8/10
    macropersistence

    • Executes dropped EXE

    • Suspicious Office macro

      Office document equipped with macros.

      macro

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    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

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks