General

  • Target

    fe0b5ea8629751c7844ad84d2512ccf604b14115f0f7d91a0e88137f45491dd1

  • Size

    241KB

  • Sample

    211208-l913tshegl

  • MD5

    1b3a654d29ff073036b806c62f4b07d9

  • SHA1

    54214ea54010cec96135c097646803edec00fe75

  • SHA256

    fe0b5ea8629751c7844ad84d2512ccf604b14115f0f7d91a0e88137f45491dd1

  • SHA512

    1045ab80f28da5e9ecbe58a0f300310757033138722f096133079123e05346f5553c728d546e01b9256d9d40721a3f33b7d65241e969ed39a2d5d816b1d836d4

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://rcacademy.at/upload/

http://e-lanpengeonline.com/upload/

http://vjcmvz.cn/upload/

http://galala.ru/upload/

http://witra.ru/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

C2

195.133.47.114:38627

Extracted

Family

icedid

Campaign

3439131404

C2

grendafolz.com

Extracted

Family

systembc

C2

185.209.30.180:4001

Targets

    • Target

      fe0b5ea8629751c7844ad84d2512ccf604b14115f0f7d91a0e88137f45491dd1

    • Size

      241KB

    • MD5

      1b3a654d29ff073036b806c62f4b07d9

    • SHA1

      54214ea54010cec96135c097646803edec00fe75

    • SHA256

      fe0b5ea8629751c7844ad84d2512ccf604b14115f0f7d91a0e88137f45491dd1

    • SHA512

      1045ab80f28da5e9ecbe58a0f300310757033138722f096133079123e05346f5553c728d546e01b9256d9d40721a3f33b7d65241e969ed39a2d5d816b1d836d4

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • 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.

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/IcedID Request Cookie

      suricata: ET MALWARE Win32/IcedID Request Cookie

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Deletes itself

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks