Overview

overview

7

Static

static

rechnung_n...89.exe

windows7-x64

7

rechnung_n...89.exe

windows10-2004-x64

5

Sharing

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General

  • Target

    3ef5c6a468d3013cf7eb3977167f211bf7d1cf5f6d6eceda107a386fa4cedf08

  • Size

    126KB

  • Sample

    221124-eylqfaca5w

  • MD5

    f639610629e18064ca1210361c134cd2

  • SHA1

    179c50551d305b6b421eebd358a9cec8b17b42d8

  • SHA256

    3ef5c6a468d3013cf7eb3977167f211bf7d1cf5f6d6eceda107a386fa4cedf08

  • SHA512

    bb1813353bf31127ef96eb9b25966a999f0fa79cec1401ff64e388982b36e82808f0bd833db76013e21a29b1a55ee2aa2fabd1804b8ab3ee7b7148e1f670fc4e

  • SSDEEP

    3072:fW3FJ821ZZR7TwOCMiECI115hswWey5ZU6GEAE+YBqid4Wy:fWVJ8GZR7TwOCMiECI3pT2jhC/Ey

Score
7/10
persistence

Malware Config

Targets

    • Target

      rechnung_november_2014_0003900028_2014_11_0029302375471_03_444_0039938289.exe

    • Size

      168KB

    • MD5

      bbf602cc98f05af58228dfc975622b04

    • SHA1

      70fb72c5217aed3c52349a3a92fda087297203b5

    • SHA256

      64dbe523c9ff1558fedaba3d2fc6476893cb2286703e69bcb30eb3015f5bd82a

    • SHA512

      bc1e3819532e0cbcc7377c5e64cb100ef211a9e6b502f0d36a14ec0b80d2378e28d3263d64071448901a8096e904a7e845124a5d7ecc2c670459f1d6e783cfcd

    • SSDEEP

      3072:lfmAD4c6xEGUAV31hECI115hswWe25ZU6GEAE+YBTVdX7lqEd+zr3/1C:lfYc6EGUYhECI3pTqjhC0fUlM

    Score
    7/10
    persistence

    • Deletes itself

    • Adds Run key to start application

      persistence

    • 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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks