Overview

overview

8

Static

static

57221a2e2f...54.exe

windows7-x64

8

57221a2e2f...54.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    57221a2e2f10d70b624d82a1c1b4aeeee188f885e694c972a1e361b932306c54

  • Size

    328KB

  • Sample

    221107-p79tqsgfc3

  • MD5

    05bef863589d9acccb2f7c522b4c5b00

  • SHA1

    e318054d17d150fa7e186aaf80e6721ed3e83e21

  • SHA256

    57221a2e2f10d70b624d82a1c1b4aeeee188f885e694c972a1e361b932306c54

  • SHA512

    291a5dd278577047ae7c2755ab14129db183763ba7f646e01b0bbdb2856a00d65bd78d62404c0504169571acc6b224009b93fa898f90dabfc8d9717013b57aae

  • SSDEEP

    6144:eyWOeLm+tkxoGQvT+W4+HMc+MEGRQ6saHSMf3z0AzbLUG50Tpm+MmvbWdlL0d5aU:eCemx0vN3HKGi6sYjJLUGGtedud5tr7

Score
8/10
adwarediscoveryexploitpersistencestealer

Malware Config

Targets

    • Target

      57221a2e2f10d70b624d82a1c1b4aeeee188f885e694c972a1e361b932306c54

    • Size

      328KB

    • MD5

      05bef863589d9acccb2f7c522b4c5b00

    • SHA1

      e318054d17d150fa7e186aaf80e6721ed3e83e21

    • SHA256

      57221a2e2f10d70b624d82a1c1b4aeeee188f885e694c972a1e361b932306c54

    • SHA512

      291a5dd278577047ae7c2755ab14129db183763ba7f646e01b0bbdb2856a00d65bd78d62404c0504169571acc6b224009b93fa898f90dabfc8d9717013b57aae

    • SSDEEP

      6144:eyWOeLm+tkxoGQvT+W4+HMc+MEGRQ6saHSMf3z0AzbLUG50Tpm+MmvbWdlL0d5aU:eCemx0vN3HKGi6sYjJLUGGtedud5tr7

    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