Overview

overview

8

Static

static

8

090b3dff3f...10.exe

windows7_x64

8

090b3dff3f...10.exe

windows10-2004_x64

8

Sharing

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General

  • Target

    090b3dff3fe7b4db767f6a7ba2012a7a3ab3acf905357c6a3c90e88a5c6ccc10

  • Size

    112KB

  • Sample

    220530-ykdx8adcej

  • MD5

    13f60d61b7c0536f0faf858e2ca1cdbe

  • SHA1

    53b53b1a932a6ee9782f442a1c3c3e94b0c75e40

  • SHA256

    090b3dff3fe7b4db767f6a7ba2012a7a3ab3acf905357c6a3c90e88a5c6ccc10

  • SHA512

    76ba842bdbfe2632aab194a7d76f52eaf3244c020a7d4b583b396c61ddcdee5c90ff5e741a1c65be5b16e16a5172415598d43e648b1f59dc96ed334fd6450a5c

Score
8/10
aspackv2bootkitpersistencespywarestealerupx

Malware Config

Targets

    • Target

      090b3dff3fe7b4db767f6a7ba2012a7a3ab3acf905357c6a3c90e88a5c6ccc10

    • Size

      112KB

    • MD5

      13f60d61b7c0536f0faf858e2ca1cdbe

    • SHA1

      53b53b1a932a6ee9782f442a1c3c3e94b0c75e40

    • SHA256

      090b3dff3fe7b4db767f6a7ba2012a7a3ab3acf905357c6a3c90e88a5c6ccc10

    • SHA512

      76ba842bdbfe2632aab194a7d76f52eaf3244c020a7d4b583b396c61ddcdee5c90ff5e741a1c65be5b16e16a5172415598d43e648b1f59dc96ed334fd6450a5c

    Score
    8/10
    bootkitpersistencespywarestealerupx

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks