Overview

overview

8

Static

static

58b5f8100e...c9.exe

windows7-x64

8

58b5f8100e...c9.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    58b5f8100e3cc208d45c23520cdd3aac05a89c474d7efa59a1d0c60e961b96c9

  • Size

    329KB

  • Sample

    221004-cf7h3sgeaj

  • MD5

    0690d95426836d60499ad4d35f36c440

  • SHA1

    2a54159692e0c6d781ccdcf42fbe20695fa6d7df

  • SHA256

    58b5f8100e3cc208d45c23520cdd3aac05a89c474d7efa59a1d0c60e961b96c9

  • SHA512

    34e9a52d70fbcbba3c41c94743e02724c6e331b59f03369d7a75b4ab42e5bc63b69bfe7a4f318f0880e78290f8094d9bfab752f7efb185870870ccf2ddd0a18a

  • SSDEEP

    6144:nqpxvlACym6wGGWFGDwZyoJ3fzBeM6SpktqHQI6mVk8cL3/CzYjsHh:nqjvlA06wLBHAf9eMvHwmVkhL36zYwHh

Score
8/10
adwarediscoveryexploitpersistencestealer

Malware Config

Targets

    • Target

      58b5f8100e3cc208d45c23520cdd3aac05a89c474d7efa59a1d0c60e961b96c9

    • Size

      329KB

    • MD5

      0690d95426836d60499ad4d35f36c440

    • SHA1

      2a54159692e0c6d781ccdcf42fbe20695fa6d7df

    • SHA256

      58b5f8100e3cc208d45c23520cdd3aac05a89c474d7efa59a1d0c60e961b96c9

    • SHA512

      34e9a52d70fbcbba3c41c94743e02724c6e331b59f03369d7a75b4ab42e5bc63b69bfe7a4f318f0880e78290f8094d9bfab752f7efb185870870ccf2ddd0a18a

    • SSDEEP

      6144:nqpxvlACym6wGGWFGDwZyoJ3fzBeM6SpktqHQI6mVk8cL3/CzYjsHh:nqjvlA06wLBHAf9eMvHwmVkhL36zYwHh

    Score
    8/10
    adwarediscoveryexploitpersistencestealer

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

      exploit

    • Sets service image path in registry

      persistence

    • Deletes itself

    • 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