Overview

overview

8

Static

static

69577.exe

windows7_x64

8

69577.exe

windows10_x64

8

Sharing

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General

  • Target

    69577.exe

  • Size

    501KB

  • Sample

    210217-t8r7bap2de

  • MD5

    a7913461e211158d5ac34ac3bd06bc7b

  • SHA1

    71c3f7a9eac34b0b5ccd5ec2df01f9c95f14235b

  • SHA256

    5fc108db5114be4174cb9365f86a17e25164a05cc1e90ef9ee29ab30abed3a13

  • SHA512

    8107feec4426f820d3910e35d6e3c1a1aa85a104231a0529f7fcd825f2dfec10fbf856bc2b37c585a34f5d03b514ece7f54b600add6fb668cda0c7d1a7374e04

Score
8/10
discoverypersistence

Malware Config

Targets

    • Target

      69577.exe

    • Size

      501KB

    • MD5

      a7913461e211158d5ac34ac3bd06bc7b

    • SHA1

      71c3f7a9eac34b0b5ccd5ec2df01f9c95f14235b

    • SHA256

      5fc108db5114be4174cb9365f86a17e25164a05cc1e90ef9ee29ab30abed3a13

    • SHA512

      8107feec4426f820d3910e35d6e3c1a1aa85a104231a0529f7fcd825f2dfec10fbf856bc2b37c585a34f5d03b514ece7f54b600add6fb668cda0c7d1a7374e04

    Score
    8/10
    discoverypersistence

    • Executes dropped EXE

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Maps connected drives based on registry

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks