General

  • Target

    9a23805b493744d541cc279f7676d724e7a0f2824612fc9393c68d49ea2eb384

  • Size

    201KB

  • Sample

    240213-2yr9jsce52

  • MD5

    0fe9a166d791f5dea93fe2bf4d1facb6

  • SHA1

    2b67d1c2a392bb3e66b2e20902930996c4ce640d

  • SHA256

    9a23805b493744d541cc279f7676d724e7a0f2824612fc9393c68d49ea2eb384

  • SHA512

    952089bd3079cefb44e86fe7fc2e6be95221807a379948713e6b9022db9e24a3228780b2a2b400634af6d7c0345b368cf64dbae55dfdaef3bc5c7ce755cf35c4

  • SSDEEP

    6144:T6WLbZAkKGQiE4JwW9feH1jD73NWsEnTRa:3/ZAT9FoN9EjP9W5n

Malware Config

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

      9a23805b493744d541cc279f7676d724e7a0f2824612fc9393c68d49ea2eb384

    • Size

      201KB

    • MD5

      0fe9a166d791f5dea93fe2bf4d1facb6

    • SHA1

      2b67d1c2a392bb3e66b2e20902930996c4ce640d

    • SHA256

      9a23805b493744d541cc279f7676d724e7a0f2824612fc9393c68d49ea2eb384

    • SHA512

      952089bd3079cefb44e86fe7fc2e6be95221807a379948713e6b9022db9e24a3228780b2a2b400634af6d7c0345b368cf64dbae55dfdaef3bc5c7ce755cf35c4

    • SSDEEP

      6144:T6WLbZAkKGQiE4JwW9feH1jD73NWsEnTRa:3/ZAT9FoN9EjP9W5n

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks