Overview

overview

10

Static

static

10

7bcd4ec18f...c0.dll

windows7-x64

8

7bcd4ec18f...c0.dll

windows10-2004-x64

6

Sharing

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General

  • Target

    7bcd4ec18fc4a56db30e0aaebd44e2988f98f7b5d8c14f6689f650b4f11e16c0

  • Size

    219KB

  • Sample

    240410-paw7daab9s

  • MD5

    6c10466ad7c153e7f949fa3c6600b6ac

  • SHA1

    5d009f79383a81622eefd8b183efb23fbf96a62f

  • SHA256

    7bcd4ec18fc4a56db30e0aaebd44e2988f98f7b5d8c14f6689f650b4f11e16c0

  • SHA512

    54a7565a2ce2030b4b865835e13e2de6b7b5bb8f171e7d9db28c3fd1de8d98b7072f50effeb5d15a6ca66a2ff309cbe9b7732154f4a2855ad20c79803f0df33e

  • SSDEEP

    6144:pjU6yx1p7lvER8SPD/xzL0ruSSbAOfyVM:Ju1pZvPuDF0ruSSbkVM

Score
10/10
isaacwiperbootkitpersistencespywarestealerwiper

Malware Config

Targets

    • Target

      7bcd4ec18fc4a56db30e0aaebd44e2988f98f7b5d8c14f6689f650b4f11e16c0

    • Size

      219KB

    • MD5

      6c10466ad7c153e7f949fa3c6600b6ac

    • SHA1

      5d009f79383a81622eefd8b183efb23fbf96a62f

    • SHA256

      7bcd4ec18fc4a56db30e0aaebd44e2988f98f7b5d8c14f6689f650b4f11e16c0

    • SHA512

      54a7565a2ce2030b4b865835e13e2de6b7b5bb8f171e7d9db28c3fd1de8d98b7072f50effeb5d15a6ca66a2ff309cbe9b7732154f4a2855ad20c79803f0df33e

    • SSDEEP

      6144:pjU6yx1p7lvER8SPD/xzL0ruSSbAOfyVM:Ju1pZvPuDF0ruSSbkVM

    Score
    8/10
    bootkitpersistencespywarestealer

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as modifying certain DLL exports to make their binary seem valid.

    • Drops startup file

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks