Overview

overview

10

Static

static

b611fd2cf7...7e.exe

windows7-x64

10

b611fd2cf7...7e.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e

  • Size

    226KB

  • Sample

    221124-aljm4aeg29

  • MD5

    27903fc4f8eaeaef6865eb5d4a19f6d0

  • SHA1

    3c9694f0ba93d827be6fcce3d06f5474d43565d5

  • SHA256

    b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e

  • SHA512

    a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba

  • SSDEEP

    1536:55e4TnczSLbEoLdc83zqRK7MVmN7/yLM3a0SC+tSTOCaRs+ZmsvjkFKO2jL6w0Dw:5QMRImkK713S/SgJr5B7EoJfbilkqop

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e

    • Size

      226KB

    • MD5

      27903fc4f8eaeaef6865eb5d4a19f6d0

    • SHA1

      3c9694f0ba93d827be6fcce3d06f5474d43565d5

    • SHA256

      b611fd2cf73536c561b02daa5ea65706a60d2cb56fda1036cb4204a528d0667e

    • SHA512

      a68c6c51ac92135619ad4b96217bf8f2fd1a87777503b7eb8cf7ecf0d6b169cf933f8f15dd62344769db40d963e84aab4716b91fd388f247a66cad8e9d7786ba

    • SSDEEP

      1536:55e4TnczSLbEoLdc83zqRK7MVmN7/yLM3a0SC+tSTOCaRs+ZmsvjkFKO2jL6w0Dw:5QMRImkK713S/SgJr5B7EoJfbilkqop

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks