General

  • Target

    bd9d783461aaf2732c6d0c8c42578b9adda1e13c6f22a53313f96b337f0d9108

  • Size

    189KB

  • Sample

    231211-tna9aadba7

  • MD5

    0f85bce1cf867e18b46932bb5388bfde

  • SHA1

    31ca83ae06421bc915215b8dd093009eaaf2c000

  • SHA256

    bd9d783461aaf2732c6d0c8c42578b9adda1e13c6f22a53313f96b337f0d9108

  • SHA512

    c7b079d8283cb2731239679f24d1a268a857da3d46e0fc9a33266a54d753cfcd262c3ba814183bf80d8f3a9f04b8c50a0b4ed6d1346f012413adb385735df995

  • SSDEEP

    3072:ilRlzL3Xh2DVLp9GUfwDMWMV6BW5Etx2Fq5IPz8SIx5pkzFZq:IlzLHh2RLpLYDHMxkc0kJ

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

      bd9d783461aaf2732c6d0c8c42578b9adda1e13c6f22a53313f96b337f0d9108

    • Size

      189KB

    • MD5

      0f85bce1cf867e18b46932bb5388bfde

    • SHA1

      31ca83ae06421bc915215b8dd093009eaaf2c000

    • SHA256

      bd9d783461aaf2732c6d0c8c42578b9adda1e13c6f22a53313f96b337f0d9108

    • SHA512

      c7b079d8283cb2731239679f24d1a268a857da3d46e0fc9a33266a54d753cfcd262c3ba814183bf80d8f3a9f04b8c50a0b4ed6d1346f012413adb385735df995

    • SSDEEP

      3072:ilRlzL3Xh2DVLp9GUfwDMWMV6BW5Etx2Fq5IPz8SIx5pkzFZq:IlzLHh2RLpLYDHMxkc0kJ

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks