General

  • Target

    6ed8a0e5215f1fe9fb1049db107c20348489dde6cec5287ff3a34dd47fb7d4ba

  • Size

    270KB

  • Sample

    230924-vggyxsge7y

  • MD5

    006229ed07c903f6264cd23bd4b216bc

  • SHA1

    b21fe5c3f225be91d43315d30d8a986b19bf25d2

  • SHA256

    6ed8a0e5215f1fe9fb1049db107c20348489dde6cec5287ff3a34dd47fb7d4ba

  • SHA512

    abab075e6ce614256b9bb33e553ac47f84a3c6340573c14ec9598a0cd0729abab005b899c162c20cf1ba02924587711d35ea8cad869f74f6cb2fa9dff310de36

  • SSDEEP

    6144:XR3hrJ+j+5j68KsT6h/OCy5U9uAOyAi/8Cqw6:XRxN+j+5+RsqGGuxi/6w6

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://77.91.68.29/fks/

rc4.i32
rc4.i32

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      6ed8a0e5215f1fe9fb1049db107c20348489dde6cec5287ff3a34dd47fb7d4ba

    • Size

      270KB

    • MD5

      006229ed07c903f6264cd23bd4b216bc

    • SHA1

      b21fe5c3f225be91d43315d30d8a986b19bf25d2

    • SHA256

      6ed8a0e5215f1fe9fb1049db107c20348489dde6cec5287ff3a34dd47fb7d4ba

    • SHA512

      abab075e6ce614256b9bb33e553ac47f84a3c6340573c14ec9598a0cd0729abab005b899c162c20cf1ba02924587711d35ea8cad869f74f6cb2fa9dff310de36

    • SSDEEP

      6144:XR3hrJ+j+5j68KsT6h/OCy5U9uAOyAi/8Cqw6:XRxN+j+5+RsqGGuxi/6w6

    • Detected google phishing page

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • 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.

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Uses the VBS compiler for execution

    • Checks installed software on the system

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks