Overview

overview

10

Static

static

4bae31dea2...2e.exe

windows7_x64

10

4bae31dea2...2e.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    4bae31dea2364b814e4d3cf3f8db80182438e4e4bc4ed2846391d6307cfcbd2e

  • Size

    244KB

  • Sample

    220712-k35l1aebf4

  • MD5

    982c627feddbe09520646a6315c9bdf1

  • SHA1

    78c45ebbb1d9eec82823ce5b972659c7f27ea987

  • SHA256

    4bae31dea2364b814e4d3cf3f8db80182438e4e4bc4ed2846391d6307cfcbd2e

  • SHA512

    bba410680438a6f2bfea70ca55c31cf12bc891b0dda567b29d8464aa64c07cbf59fe0fc3c09547d80ce99f5db4cc7559838affa7de42e62748d066ad7c0ef3f6

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://js0c892.se/jd/

rc4.i32
rc4.i32

Targets

    • Target

      4bae31dea2364b814e4d3cf3f8db80182438e4e4bc4ed2846391d6307cfcbd2e

    • Size

      244KB

    • MD5

      982c627feddbe09520646a6315c9bdf1

    • SHA1

      78c45ebbb1d9eec82823ce5b972659c7f27ea987

    • SHA256

      4bae31dea2364b814e4d3cf3f8db80182438e4e4bc4ed2846391d6307cfcbd2e

    • SHA512

      bba410680438a6f2bfea70ca55c31cf12bc891b0dda567b29d8464aa64c07cbf59fe0fc3c09547d80ce99f5db4cc7559838affa7de42e62748d066ad7c0ef3f6

    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