General

  • Target

    e2b9b0a78f4b10eb7a8e0852b252d874.exe

  • Size

    222KB

  • Sample

    211109-m19jaacadk

  • MD5

    e2b9b0a78f4b10eb7a8e0852b252d874

  • SHA1

    09162a9552f5fac6a540f09ba23e6f534b9efe72

  • SHA256

    44466730828a6c6496bcf753e1be4e07b35811cc939ac1416cc0809ca547cce2

  • SHA512

    01d2a74325aac0810f052725c498b7b1f60a26d0ea9db9dd6bea6d53af4c6961d3b431462c820917499e41c8a2fb8f86b75112671c04dc201d91dc8d2e7fac41

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nalirou70.top/

http://xacokuo80.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

tofsee

C2

quadoil.ru

lakeflex.ru

Extracted

Family

redline

Botnet

new3

C2

93.115.20.139:28978

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

icedid

Botnet

1217670233

C2

lakogrefop.rest

hangetilin.top

follytresh.co

zojecurf.store

Attributes
  • auth_var

    14

  • url_path

    /posts/

Extracted

Family

raccoon

Botnet

8dec62c1db2959619dca43e02fa46ad7bd606400

Attributes
  • url4cnc

    http://telegin.top/capibar

    http://ttmirror.top/capibar

    http://teletele.top/capibar

    http://telegalive.top/capibar

    http://toptelete.top/capibar

    http://telegraf.top/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Targets

    • Target

      e2b9b0a78f4b10eb7a8e0852b252d874.exe

    • Size

      222KB

    • MD5

      e2b9b0a78f4b10eb7a8e0852b252d874

    • SHA1

      09162a9552f5fac6a540f09ba23e6f534b9efe72

    • SHA256

      44466730828a6c6496bcf753e1be4e07b35811cc939ac1416cc0809ca547cce2

    • SHA512

      01d2a74325aac0810f052725c498b7b1f60a26d0ea9db9dd6bea6d53af4c6961d3b431462c820917499e41c8a2fb8f86b75112671c04dc201d91dc8d2e7fac41

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

    • Windows security bypass

    • suricata: ET MALWARE Known Sinkhole Response Header

      suricata: ET MALWARE Known Sinkhole Response Header

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • xmrig

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

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Command-Line Interface

1
T1059

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

New Service

1
T1050

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Remote System Discovery

1
T1018

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks