General

  • Target

    85450b08c8b089b5a642511b086c838e568dbc5a30174a398bb44eb62db6fdb6.exe

  • Size

    222KB

  • Sample

    210929-wm1hwsfeel

  • MD5

    c30c528c3c3d33903c598ef03b799e58

  • SHA1

    8551c666ae37a03fd61cded18a9d3227c745d0cd

  • SHA256

    85450b08c8b089b5a642511b086c838e568dbc5a30174a398bb44eb62db6fdb6

  • SHA512

    70c46d9a53a895131ad3d1a35dfb682637ff75a61d909a66de7bf4abe6b7dc20aa106538b97adda89dcba977e81c3e3bdb5aa69f808f7d484f20c42f11988d18

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fiskahlilian16.top/

http://paishancho17.top/

http://ydiannetter18.top/

http://azarehanelle19.top/

http://quericeriant20.top/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

92.246.89.6:38437

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Targets

    • Target

      85450b08c8b089b5a642511b086c838e568dbc5a30174a398bb44eb62db6fdb6.exe

    • Size

      222KB

    • MD5

      c30c528c3c3d33903c598ef03b799e58

    • SHA1

      8551c666ae37a03fd61cded18a9d3227c745d0cd

    • SHA256

      85450b08c8b089b5a642511b086c838e568dbc5a30174a398bb44eb62db6fdb6

    • SHA512

      70c46d9a53a895131ad3d1a35dfb682637ff75a61d909a66de7bf4abe6b7dc20aa106538b97adda89dcba977e81c3e3bdb5aa69f808f7d484f20c42f11988d18

    • Gozi RM3

      A heavily modified version of Gozi using RM3 loader.

    • 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 Amadey CnC Check-In

      suricata: ET MALWARE Amadey CnC Check-In

    • suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)

      suricata: ET MALWARE DNS Query Sinkhole Domain Various Families (Possible Infected Host)

    • 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

    • Blocklisted process makes network request

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets service image path in registry

    • Deletes itself

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks