General

  • Target

    28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2

  • Size

    351KB

  • Sample

    220128-l68nhaahfm

  • MD5

    1d5cea92e2e4027cf11cd5d83d4acc02

  • SHA1

    e21087d89c1c4cd7d2955f9a0efac2a48d206a74

  • SHA256

    28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2

  • SHA512

    24d2cd9426c05dd0a5c9cfc08f59294a280cd1f6c7c55b1fbe99bce1e2db30f4eaa1ea074f9e39f7553b7116fe09df783c463767f3ca791ba784169ad02a125e

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

      28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2

    • Size

      351KB

    • MD5

      1d5cea92e2e4027cf11cd5d83d4acc02

    • SHA1

      e21087d89c1c4cd7d2955f9a0efac2a48d206a74

    • SHA256

      28efcd0162b98ae69e0175c9ba39ddfe0f18b0db3149046c09e8f23a8096d7c2

    • SHA512

      24d2cd9426c05dd0a5c9cfc08f59294a280cd1f6c7c55b1fbe99bce1e2db30f4eaa1ea074f9e39f7553b7116fe09df783c463767f3ca791ba784169ad02a125e

    • 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