Overview

overview

10

Static

static

start.EXE

windows7_x64

10

start.EXE

windows10_x64

10

Sharing

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General

  • Target

    start.EXE

  • Size

    165KB

  • Sample

    210726-tfdgxfnet6

  • MD5

    95abe912bb579d445f4b2cc30c6e3750

  • SHA1

    4f8ddf498f7dceb9a5d32de909ced0518f697ef0

  • SHA256

    cbc445b9882192d8cb8c62c6a5231e6efedcb5d60b610fcb1147a943c2a83e21

  • SHA512

    515e6c8b08fceb21153ec4df5a7a21d283da135d4aed0116420b6dec59ec1168cf6ef7a12fd593fb5f492de0f7e180d15405a57dd0484859c3c3d7a4db54115e

Score
10/10
zloadervasjavasjabotnetpersistencetrojan

Malware Config

Extracted

Family

zloader

Botnet

vasja

Campaign

vasja

C2

https://iqowijsdakm.com/gate.php

https://wiewjdmkfjn.com/gate.php

https://dksaoidiakjd.com/gate.php

https://iweuiqjdakjd.com/gate.php

https://yuidskadjna.com/gate.php

https://olksmadnbdj.com/gate.php

https://odsakmdfnbs.com/gate.php

https://odsakjmdnhsaj.com/gate.php

https://odjdnhsaj.com/gate.php

https://odoishsaj.com/gate.php
rc4.plain
rsa_pubkey.plain

Targets

    • Target

      start.EXE

    • Size

      165KB

    • MD5

      95abe912bb579d445f4b2cc30c6e3750

    • SHA1

      4f8ddf498f7dceb9a5d32de909ced0518f697ef0

    • SHA256

      cbc445b9882192d8cb8c62c6a5231e6efedcb5d60b610fcb1147a943c2a83e21

    • SHA512

      515e6c8b08fceb21153ec4df5a7a21d283da135d4aed0116420b6dec59ec1168cf6ef7a12fd593fb5f492de0f7e180d15405a57dd0484859c3c3d7a4db54115e

    Score
    10/10
    zloadervasjavasjabotnetpersistencetrojan

    • Zloader, Terdot, DELoader, ZeusSphinx

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

      trojanbotnetzloader

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

BITS Jobs

1
T1197

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

BITS Jobs

1
T1197

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks