Overview

overview

10

Static

static

4bb1e4c3bb...09.exe

windows7_x64

10

4bb1e4c3bb...09.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4bb1e4c3bbca1ba45bfe8d7fd4a34952c25d75d1a42e9ec57f4d36d80b9d7a09

  • Size

    356KB

  • Sample

    220712-k2c6cseag9

  • MD5

    665e68c79d8741c8526dec8a933c12eb

  • SHA1

    16e8250ac2e0f92810432054bec81aecd1df6d8e

  • SHA256

    4bb1e4c3bbca1ba45bfe8d7fd4a34952c25d75d1a42e9ec57f4d36d80b9d7a09

  • SHA512

    395cfc1295fbfb01a7a2b883a84849a1035b843adcc00d4638a08ac6604f3947dcd993ac11f5c258f60a86977083a8901ac584c41bfee82ec72c0daae5c9de43

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://klub11n.se/kp/

rc4.i32
rc4.i32

Targets

    • Target

      4bb1e4c3bbca1ba45bfe8d7fd4a34952c25d75d1a42e9ec57f4d36d80b9d7a09

    • Size

      356KB

    • MD5

      665e68c79d8741c8526dec8a933c12eb

    • SHA1

      16e8250ac2e0f92810432054bec81aecd1df6d8e

    • SHA256

      4bb1e4c3bbca1ba45bfe8d7fd4a34952c25d75d1a42e9ec57f4d36d80b9d7a09

    • SHA512

      395cfc1295fbfb01a7a2b883a84849a1035b843adcc00d4638a08ac6604f3947dcd993ac11f5c258f60a86977083a8901ac584c41bfee82ec72c0daae5c9de43

    Score
    10/10
    smokeloaderbackdoortrojan

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks