General

  • Target

    Colourant.exe

  • Size

    10.1MB

  • Sample

    240528-swfy3aac9s

  • MD5

    19de00924e0bf8e5e63497c586adf78a

  • SHA1

    f80015897a70bad3d5a577df6dd67ea68b101761

  • SHA256

    eb97b6bc1f315896add024323ec197fcf17a899466037e765ac66abf73c1063b

  • SHA512

    20d268279e8c835dd1cb0378f563e56baf3724dacf34474bb15fd73cc63fb17d648fcfdbdd197e4f7e405e4cd310b400ed507de163fef617a6b39888424b58be

  • SSDEEP

    196608:Ah65Ekh1kb5RYqF1W903eV4QRM993iObMAR1jQmGYuuLmBri+91P+ktv:TEkh2FGiW+eGQRe93iObLRS/MLMri6nh

Malware Config

Targets

    • Target

      Colourant.exe

    • Size

      10.1MB

    • MD5

      19de00924e0bf8e5e63497c586adf78a

    • SHA1

      f80015897a70bad3d5a577df6dd67ea68b101761

    • SHA256

      eb97b6bc1f315896add024323ec197fcf17a899466037e765ac66abf73c1063b

    • SHA512

      20d268279e8c835dd1cb0378f563e56baf3724dacf34474bb15fd73cc63fb17d648fcfdbdd197e4f7e405e4cd310b400ed507de163fef617a6b39888424b58be

    • SSDEEP

      196608:Ah65Ekh1kb5RYqF1W903eV4QRM993iObMAR1jQmGYuuLmBri+91P+ktv:TEkh2FGiW+eGQRe93iObLRS/MLMri6nh

    Score
    7/10
    • 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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Target

      cstealer.pyc

    • Size

      75KB

    • MD5

      c6d286d48e801a5cb425fd1a076252ac

    • SHA1

      6fb854f51c0d8a8bef0d96285044db28bb9bfbb4

    • SHA256

      2da5e8ce9f9c5198e21852f1d83fbb193a05c96eee9c9e98c839afa47a55994b

    • SHA512

      a72af23131434f5df59fd022734e5a09b5688f02b2f05afe9a0ac96ada551fb7e4530e0ab5327ec95590dd282908a8f9e41c1e8432de7e0ab74ad7e88b6982c8

    • SSDEEP

      1536:DvIiOtbZ3vkwsJlYaa2Is8qRai+joMFpuP4grrRheEX:DvQr9t2Is8H6MeP4grrRnX

    Score
    3/10

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks