Overview

overview

10

Static

static

10

Runtime Broker.exe

windows7-x64

10

Runtime Broker.exe

windows10-2004-x64

10

Runtime_Broker.exe

windows7-x64

10

Runtime_Broker.exe

windows10-2004-x64

10

updater.exe

windows7-x64

10

updater.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    aEnviar.zip

  • Size

    5.3MB

  • Sample

    240507-xracyadd49

  • MD5

    32a7fe27038c1e9fe030467786f4a727

  • SHA1

    547a4748d8504b8f0a016d378c515f8edd38ba0e

  • SHA256

    bad303ed2137a6176cb437bac01791856e8d5d89698ae72d7e3d4601f94b9cb1

  • SHA512

    93ebb3485084710130292a91cbbbd794a919248653d9f564599abdcbf4290b604b82409a0626aacb2d24967ad426faf7049c016fc4349b161fe41eed852584ea

  • SSDEEP

    98304:bl7g6Rj0FVaqol7g6Rj0FVaqOVPtKRAOiDyAMukgO/Yd6ZuXB3q3bvlYbd:50OT0Otn1OUkgO/QJieJ

Score
10/10
latentbotquasarxmrignaweeminerspywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.0

Botnet

NaWee

C2

zayprostofyrim.zapto.org:8080

Mutex

4d22ea2c-7165-4e19-b5fe-0850e5b37080

Attributes
  • encryption_key

    97F480AFD18B078BDCDBAF4CB14583954161150A

  • install_name

    Runtime Broker.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    DriversUpdate

Extracted

Family

latentbot

C2

zayprostofyrim.zapto.org

Targets

    • Target

      Runtime Broker.exe

    • Size

      2.8MB

    • MD5

      31a412ad6c5741c529a72949aa024aa4

    • SHA1

      c44abf72990200f1d01d80595d0182e2cb43b025

    • SHA256

      abc3808c270535ee113955102a4d007a1e8c7a534292822df060ab22b05681c8

    • SHA512

      d52694593d960746cae9235d2803005a1e4f6aa10b127537908be0fb81da869191d473b685e3ad7a3ad3210cfe7a99c50d9b4f6ffbea4523efcecb35d1033560

    • SSDEEP

      49152:d5UzfQXMgwdwpXA2dcMr+mWwx6re1+mKfzUfwza32ehyfTBm:d5U7QXMgwdwNddcMr+mWwx6615K6

    Score
    10/10
    latentbotquasarnaweespywaretrojan

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

      trojanlatentbot

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral1behavioral2

    • Target

      Runtime_Broker.exe

    • Size

      2.8MB

    • MD5

      31a412ad6c5741c529a72949aa024aa4

    • SHA1

      c44abf72990200f1d01d80595d0182e2cb43b025

    • SHA256

      abc3808c270535ee113955102a4d007a1e8c7a534292822df060ab22b05681c8

    • SHA512

      d52694593d960746cae9235d2803005a1e4f6aa10b127537908be0fb81da869191d473b685e3ad7a3ad3210cfe7a99c50d9b4f6ffbea4523efcecb35d1033560

    • SSDEEP

      49152:d5UzfQXMgwdwpXA2dcMr+mWwx6re1+mKfzUfwza32ehyfTBm:d5U7QXMgwdwNddcMr+mWwx6615K6

    Score
    10/10
    latentbotquasarnaweespywaretrojan

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

      trojanlatentbot

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    behavioral3behavioral4

    • Target

      updater.exe

    • Size

      7.8MB

    • MD5

      87beedbe66a91619f1a4186ef85e052e

    • SHA1

      9f9b24022d0ad059fd24a2b9c94cdac87a399184

    • SHA256

      d1ea28dee35382c510a49e4304ed7cead25bcee5cc869c73c9c53f333139e060

    • SHA512

      f91a4d29d55b990c568eabc51e685f054f6d2a5fc42bf0f8371c435f521c752c9dc582ec0a52d98a03253bc6b09d26feb0a9bd2b95dec55403ab73374b9e4cb9

    • SSDEEP

      98304:P+U9oUzsxBTVgMY9Sh+a+XkHzrkg8wBYzS0XMqdazDU1Cf1bkUTktjT1/TW2L8mq:EVBTTT/Y7Te1LWZH7lDskNk1ws

    Score
    10/10
    xmrigminer

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • XMRig Miner payload

      miner
    behavioral5behavioral6

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

5
T1082

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks