Overview

overview

8

Static

static

38f33f765c...6c.exe

windows7-x64

8

38f33f765c...6c.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    38f33f765cac401b12ed8b67616bf725273a576952b0dd849ef1142dfff7416c

  • Size

    810KB

  • Sample

    221123-v2h2qade61

  • MD5

    81832cf9fd9df3401e4675b5559a87af

  • SHA1

    e06c795398f46b5b6bca7e236de9a1019e0afce1

  • SHA256

    38f33f765cac401b12ed8b67616bf725273a576952b0dd849ef1142dfff7416c

  • SHA512

    c052ec30ac6cf2ff5208f64fd41bc7d908ecc6f720d7d074b2ab08aac7e6e207dad5f142ddf0a6e5dcd1549167d7a7a0e96ea36d6f2248f103da71cc56ffed61

  • SSDEEP

    12288:uhi+coBfeept/5gxDHd71fIRbSisRNdHxYYtsSPXOsavTUst01AatM:W7t6xDHl1fIfaYR8XOs4TUodae

Score
8/10
adwarediscoveryexploitpersistencestealer

Malware Config

Targets

    • Target

      38f33f765cac401b12ed8b67616bf725273a576952b0dd849ef1142dfff7416c

    • Size

      810KB

    • MD5

      81832cf9fd9df3401e4675b5559a87af

    • SHA1

      e06c795398f46b5b6bca7e236de9a1019e0afce1

    • SHA256

      38f33f765cac401b12ed8b67616bf725273a576952b0dd849ef1142dfff7416c

    • SHA512

      c052ec30ac6cf2ff5208f64fd41bc7d908ecc6f720d7d074b2ab08aac7e6e207dad5f142ddf0a6e5dcd1549167d7a7a0e96ea36d6f2248f103da71cc56ffed61

    • SSDEEP

      12288:uhi+coBfeept/5gxDHd71fIRbSisRNdHxYYtsSPXOsavTUst01AatM:W7t6xDHl1fIfaYR8XOs4TUodae

    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