Overview

overview

9

Static

static

8

f14fec8871...2b.exe

windows7-x64

9

f14fec8871...2b.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    f14fec887115be18cb74261bb74934c19bbae6bc35d9d703986d58cbb8614c2b

  • Size

    275KB

  • Sample

    221123-zjn78sga9w

  • MD5

    53875fa4a487aed0a6afc8e33a43cc57

  • SHA1

    a496cf088ddaaa04d2abce14de7a3bfd895cf36e

  • SHA256

    f14fec887115be18cb74261bb74934c19bbae6bc35d9d703986d58cbb8614c2b

  • SHA512

    3700fe508a65a87ec2f1f0f684e0bc4e780559b857b7e374a4d4d2350a63b879e49c470253ee1e46c333b7aad52cb54db404ec602ef8537fdbae3ae61cd305fb

  • SSDEEP

    6144:bBKHYmz6mq2pmHmFV2YjnWuwqzeRhvagc+ZtBSUwvECU:c4m5bpnL2KnEqCRhva5+ZtBSUcEX

Score
9/10
aspackv2bootkitpersistenceupx

Malware Config

Targets

    • Target

      f14fec887115be18cb74261bb74934c19bbae6bc35d9d703986d58cbb8614c2b

    • Size

      275KB

    • MD5

      53875fa4a487aed0a6afc8e33a43cc57

    • SHA1

      a496cf088ddaaa04d2abce14de7a3bfd895cf36e

    • SHA256

      f14fec887115be18cb74261bb74934c19bbae6bc35d9d703986d58cbb8614c2b

    • SHA512

      3700fe508a65a87ec2f1f0f684e0bc4e780559b857b7e374a4d4d2350a63b879e49c470253ee1e46c333b7aad52cb54db404ec602ef8537fdbae3ae61cd305fb

    • SSDEEP

      6144:bBKHYmz6mq2pmHmFV2YjnWuwqzeRhvagc+ZtBSUwvECU:c4m5bpnL2KnEqCRhva5+ZtBSUcEX

    Score
    9/10
    bootkitpersistenceupx

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • 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

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks