General

  • Target

    b87d122c545b8dcdab899620aead7068.exe

  • Size

    189KB

  • Sample

    220127-t1er8sfgep

  • MD5

    b87d122c545b8dcdab899620aead7068

  • SHA1

    b039d8a382e4323d08d444b3190ea936185e9404

  • SHA256

    3d6425cf292c5a78f2014754d8a3368a934110587077584bc54b54642609b1f0

  • SHA512

    08d6cf272536f7a7770b89c9b29d387303584781a5752c542335a8d63ce9cd1fa3ba850e615abd920e349b353edf6b0bc9994dab5e4f9ab05f6dfd9245898435

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

rc4.i32
rc4.i32

Targets

    • Target

      b87d122c545b8dcdab899620aead7068.exe

    • Size

      189KB

    • MD5

      b87d122c545b8dcdab899620aead7068

    • SHA1

      b039d8a382e4323d08d444b3190ea936185e9404

    • SHA256

      3d6425cf292c5a78f2014754d8a3368a934110587077584bc54b54642609b1f0

    • SHA512

      08d6cf272536f7a7770b89c9b29d387303584781a5752c542335a8d63ce9cd1fa3ba850e615abd920e349b353edf6b0bc9994dab5e4f9ab05f6dfd9245898435

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Deletes itself

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Tasks