General

  • Target

    4f2bffde6980a65afa3b49663f4112fbd0fab5a36f4bde43c2e6bf869c783491

  • Size

    312KB

  • Sample

    230716-pj63yaff5s

  • MD5

    849d01166c423a5229d26caa8901c6fc

  • SHA1

    862c2ec2686ed3c4be7ff57086dc0c8de8a2cc46

  • SHA256

    4f2bffde6980a65afa3b49663f4112fbd0fab5a36f4bde43c2e6bf869c783491

  • SHA512

    879637014a36517833ad1dcf6c5db07619b58ee9046e387b07893c7a27cac1074af2636a16bcc0d1a29ff64d93619c41779f67d57d64d1f95f6fc8e08e11a0dd

  • SSDEEP

    3072:NhBLx8VqiisMTE9ghK1eHLpK6I85eytqiVzmzMc5SpUXwlgZDGWeT:ZLxeP9ghNIBGXlImpUXFGtT

Malware Config

Extracted

Family

smokeloader

Botnet

summ

Extracted

Family

smokeloader

Version

2022

C2

http://stalagmijesarl.com/

http://ukdantist-sarl.com/

http://cpcorprotationltd.com/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

cc

C2

94.228.169.160:43800

Attributes
  • auth_value

    ec4d19a9dd758ace38b4f5b4a447b048

Extracted

Family

lumma

C2

gstatic-node.io

Targets

    • Target

      4f2bffde6980a65afa3b49663f4112fbd0fab5a36f4bde43c2e6bf869c783491

    • Size

      312KB

    • MD5

      849d01166c423a5229d26caa8901c6fc

    • SHA1

      862c2ec2686ed3c4be7ff57086dc0c8de8a2cc46

    • SHA256

      4f2bffde6980a65afa3b49663f4112fbd0fab5a36f4bde43c2e6bf869c783491

    • SHA512

      879637014a36517833ad1dcf6c5db07619b58ee9046e387b07893c7a27cac1074af2636a16bcc0d1a29ff64d93619c41779f67d57d64d1f95f6fc8e08e11a0dd

    • SSDEEP

      3072:NhBLx8VqiisMTE9ghK1eHLpK6I85eytqiVzmzMc5SpUXwlgZDGWeT:ZLxeP9ghNIBGXlImpUXFGtT

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • 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

    • Deletes itself

    • Executes dropped EXE

    • 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.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks