Overview

overview

10

Static

static

1111.xls

windows7_x64

10

1111.xls

windows10_x64

10

Sharing

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General

  • Target

    1111.xls

  • Size

    153KB

  • Sample

    210127-gjdnm9d6zn

  • MD5

    6bb69e29bcbe8950f250fbf92e779682

  • SHA1

    4dfb1de7f258afab63d166ebc275a552c5b8a0a6

  • SHA256

    ddf32aed6b7cda0de80bec9b11a506a32404c298c10a35bb6299a57d6b3ee823

  • SHA512

    52ff8915e8dfccd84fc709129a8057cc50a70ac72e2f95fe187c2b834455ad205770067430f99b9ece1b251665b014d00b0d65b19cb17e6767e93ce92860e8ab

Score
10/10
zloaderkev26/01botnetransomwaretrojan

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

https://coopacaustro.com/kev/scfrd.dll

Extracted

Family

zloader

Botnet

kev

Campaign

26/01

C2

https://gadgetswolf.com/post.php

https://homesoapmolds.com/post.php

https://govemedico.tk/post.php
rc4.plain
rsa_pubkey.plain

Targets

    • Target

      1111.xls

    • Size

      153KB

    • MD5

      6bb69e29bcbe8950f250fbf92e779682

    • SHA1

      4dfb1de7f258afab63d166ebc275a552c5b8a0a6

    • SHA256

      ddf32aed6b7cda0de80bec9b11a506a32404c298c10a35bb6299a57d6b3ee823

    • SHA512

      52ff8915e8dfccd84fc709129a8057cc50a70ac72e2f95fe187c2b834455ad205770067430f99b9ece1b251665b014d00b0d65b19cb17e6767e93ce92860e8ab

    Score
    10/10
    zloaderkev26/01botnetransomwaretrojan

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Zloader, Terdot, DELoader, ZeusSphinx

      Zloader is a malware strain that was initially discovered back in August 2015.

      trojanbotnetzloader

    • Blocklisted process makes network request

    • Loads dropped DLL

    • Enumerates physical storage devices

      Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

      ransomware

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks