Overview

overview

10

Static

static

884088ab1f...bc.exe

windows7-x64

10

884088ab1f...bc.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    884088ab1fcc6d5cf914644a72cf41212ba806015b3f94cddfe0527a2699f9bc

  • Size

    181KB

  • Sample

    221125-jcwqqsbb42

  • MD5

    cbe651fb6de2f98242351804a24b6112

  • SHA1

    763c308f83f97a8bb1dfa5c3213d3194ff48900c

  • SHA256

    884088ab1fcc6d5cf914644a72cf41212ba806015b3f94cddfe0527a2699f9bc

  • SHA512

    b8e8b2ff0750e243572429beaa8aa8735066ec50fd7ce378f97a0a6026b7a1ac4120d19dc2f53d9b07290c9d8e4adb99fec51b79acc1c3653c5218e840050d73

  • SSDEEP

    3072:iIDlrRGTE8OkbARI4/ALZPEKG3A+/ftQayV1EjJKF0YJENdhyK8AuUr/:lZrAv5b0IDLalw2yV1+I9J2uAu

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      884088ab1fcc6d5cf914644a72cf41212ba806015b3f94cddfe0527a2699f9bc

    • Size

      181KB

    • MD5

      cbe651fb6de2f98242351804a24b6112

    • SHA1

      763c308f83f97a8bb1dfa5c3213d3194ff48900c

    • SHA256

      884088ab1fcc6d5cf914644a72cf41212ba806015b3f94cddfe0527a2699f9bc

    • SHA512

      b8e8b2ff0750e243572429beaa8aa8735066ec50fd7ce378f97a0a6026b7a1ac4120d19dc2f53d9b07290c9d8e4adb99fec51b79acc1c3653c5218e840050d73

    • SSDEEP

      3072:iIDlrRGTE8OkbARI4/ALZPEKG3A+/ftQayV1EjJKF0YJENdhyK8AuUr/:lZrAv5b0IDLalw2yV1+I9J2uAu

    Score
    10/10
    evasionpersistence

    • Modifies security service

      evasion

    • Executes dropped EXE

    • Registers COM server for autorun

      persistence

    • Deletes itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks