General

  • Target

    aeee7cf40c02bfea4507fabbc2025c5090fbfdf843ec50ebd02ae47bf78570a7

  • Size

    327KB

  • Sample

    210912-t6kknsfeak

  • MD5

    1c4be6f02beca4df4283cec29826ee3d

  • SHA1

    db0a80b63c460ffe20b255c8b386b0094557dcc2

  • SHA256

    aeee7cf40c02bfea4507fabbc2025c5090fbfdf843ec50ebd02ae47bf78570a7

  • SHA512

    d56346f6322ed5b251ebb4d3cad3473c770cfa29ada58130962280e29ee2dc1b688078efc8263080eac6c3590f84fcc576d15384d00c6bf2003c6d52a4c9ec13

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fazanaharahe1.xyz/

http://xandelissane2.xyz/

http://ustiassosale3.xyz/

http://cytheriata4.xyz/

http://ggiergionard5.xyz/

http://rrelleynaniy6.store/

http://danniemusoa7.store/

http://nastanizab8.store/

http://onyokandis9.store/

http://dmunaavank10.store/

http://gilmandros11.site/

http://cusanthana12.site/

http://willietjeana13.site/

http://ximusokall14.site/

http://blodinetisha15.site/

http://urydiahadyss16.club/

http://glasamaddama17.club/

http://marlingarly18.club/

http://alluvianna19.club/

http://xandirkaniel20.club/

rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

6e76410dbdf2085ebcf2777560bd8cb0790329c9

Attributes
  • url4cnc

    https://telete.in/bibiOutriggr1

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

Dohuya

C2

91.142.77.155:5469

Extracted

Family

redline

Botnet

33

C2

94.26.248.150:17618

Extracted

Family

redline

Botnet

pro2

C2

95.217.117.91:21361

Extracted

Family

redline

Botnet

neangel

C2

185.200.243.248:52087

Targets

    • Target

      aeee7cf40c02bfea4507fabbc2025c5090fbfdf843ec50ebd02ae47bf78570a7

    • Size

      327KB

    • MD5

      1c4be6f02beca4df4283cec29826ee3d

    • SHA1

      db0a80b63c460ffe20b255c8b386b0094557dcc2

    • SHA256

      aeee7cf40c02bfea4507fabbc2025c5090fbfdf843ec50ebd02ae47bf78570a7

    • SHA512

      d56346f6322ed5b251ebb4d3cad3473c770cfa29ada58130962280e29ee2dc1b688078efc8263080eac6c3590f84fcc576d15384d00c6bf2003c6d52a4c9ec13

    • 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.

    • suricata: ET MALWARE Known Sinkhole Response Header

      suricata: ET MALWARE Known Sinkhole Response Header

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

4
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

4
T1005

Tasks