Overview

overview

8

Static

static

c1a52ecb49...a5.exe

windows7-x64

8

c1a52ecb49...a5.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    c1a52ecb496729c9de509d123c225993d4f983b23d06cbd5ebbbe3ce3a6ef5a5

  • Size

    2.5MB

  • Sample

    221124-yga26ahg5z

  • MD5

    e3fa00babffecf3271337dbc9cc53e9d

  • SHA1

    b8870d0ee004469214cac11c3e4c40f1560e0a9c

  • SHA256

    c1a52ecb496729c9de509d123c225993d4f983b23d06cbd5ebbbe3ce3a6ef5a5

  • SHA512

    bac50cbaee14dd398bd55ca9da5a624fd13a3c8585bd761be8ab56e2b5b9c3eb41687f1f5406a2f307b26b821b1d2e1807042dafad7e3f2402989e3ab59eafbb

  • SSDEEP

    49152:h1Os8PHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0H7:h1OpHVl71RnFXINxvG

Score
8/10
adwarediscoveryspywarestealer

Malware Config

Targets

    • Target

      c1a52ecb496729c9de509d123c225993d4f983b23d06cbd5ebbbe3ce3a6ef5a5

    • Size

      2.5MB

    • MD5

      e3fa00babffecf3271337dbc9cc53e9d

    • SHA1

      b8870d0ee004469214cac11c3e4c40f1560e0a9c

    • SHA256

      c1a52ecb496729c9de509d123c225993d4f983b23d06cbd5ebbbe3ce3a6ef5a5

    • SHA512

      bac50cbaee14dd398bd55ca9da5a624fd13a3c8585bd761be8ab56e2b5b9c3eb41687f1f5406a2f307b26b821b1d2e1807042dafad7e3f2402989e3ab59eafbb

    • SSDEEP

      49152:h1Os8PHVmVhYwiLtKkKyW4nFU0I+NP/f7I3lMOaYjdxvL0H7:h1OpHVl71RnFXINxvG

    Score
    8/10
    adwarediscoveryspywarestealer

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Drops Chrome extension

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks