Overview

overview

7

Static

static

3

26e2b370aa...98.exe

windows7-x64

7

26e2b370aa...98.exe

windows10-2004-x64

7

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General

  • Target

    26e2b370aab37d2da0178c417c6ef698

  • Size

    848KB

  • Sample

    231231-ecjzqacdel

  • MD5

    26e2b370aab37d2da0178c417c6ef698

  • SHA1

    96498fe139e3a2455be8f71f6b90cd3b0de4d236

  • SHA256

    489120aa8f7c887f3073455cafd25f4e8d83c7abde5d3a4c5e6c2dfc0436f16c

  • SHA512

    4d9cc21daba7370932efafcd9123bb652c2fba957adbfb159cab3b8ab058f3f27d0aa7111d4b008f7f56d8057858b6ba358082f0b037865f3aa2e860b603c44d

  • SSDEEP

    24576:6stJkhJiatupC8CXoDDOXPT8/x1UmQ53d6:BLYR58Kb/TqYx3d

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      26e2b370aab37d2da0178c417c6ef698

    • Size

      848KB

    • MD5

      26e2b370aab37d2da0178c417c6ef698

    • SHA1

      96498fe139e3a2455be8f71f6b90cd3b0de4d236

    • SHA256

      489120aa8f7c887f3073455cafd25f4e8d83c7abde5d3a4c5e6c2dfc0436f16c

    • SHA512

      4d9cc21daba7370932efafcd9123bb652c2fba957adbfb159cab3b8ab058f3f27d0aa7111d4b008f7f56d8057858b6ba358082f0b037865f3aa2e860b603c44d

    • SSDEEP

      24576:6stJkhJiatupC8CXoDDOXPT8/x1UmQ53d6:BLYR58Kb/TqYx3d

    Score
    7/10
    bootkitpersistence

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks